NUVEEN CALIFORNIA TAX FREE FUND INC
497, 1996-07-02
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<PAGE>
 

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Nuveen Tax-Free
Mutual Funds

Dependable tax-free
income for generations


CALIFORNIA

CALIFORNIA INSURED




[PLACE PHOTO HERE]











PROSPECTUS/JULY 1, 1996
<PAGE>
 
THE NUVEEN FAMILY OF TAX-FREE MUTUAL FUNDS
                 Nuveen offers individual investors 16 different long-term
                 tax-free mutual funds to choose from, including:
 
                 NATIONAL LONG-TERM FUNDS
                 Nuveen Municipal Bond Fund
                 Nuveen Insured Municipal Bond Fund
 
                 STATE LONG-TERM FUNDS
                 Arizona
                 Nuveen Arizona Tax-Free Value Fund
                 California
                 Nuveen California Tax-Free Value Fund
                 Nuveen California Insured Tax-Free Value Fund
                 Florida
                 Nuveen Florida Tax-Free Value Fund
                 Maryland
                 Nuveen Maryland Tax-Free Value Fund
                 Massachusetts
                 Nuveen Massachusetts Tax-Free Value Fund
                 Nuveen Massachusetts Insured Tax-Free Value Fund
                 Michigan
                 Nuveen Michigan Tax-Free Value Fund
                 New Jersey
                 Nuveen New Jersey Tax-Free Value Fund
                 New York
                 Nuveen New York Tax-Free Value Fund
                 Nuveen New York Insured Tax-Free Value Fund
                 Ohio
                 Nuveen Ohio Tax-Free Value Fund
                 Pennsylvania
                 Nuveen Pennsylvania Tax-Free Value Fund
                 Virginia
                 Nuveen Virginia Tax-Free Value Fund
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
Nuveen California Tax-Free Fund, Inc.
Prospectus
July 1, 1996
 
NUVEEN CALIFORNIA TAX-FREE VALUE FUND
NUVEEN CALIFORNIA INSURED TAX-FREE VALUE FUND
 
Nuveen California Tax-Free Fund, Inc. is an open-end investment company
consisting of three tax-free mutual funds. The two tax-free mutual funds named
above (the "Funds"), each representing a separate portfolio designed to provide
as high a level of current interest income exempt from both regular federal and
applicable California personal income taxes as is consistent, in the view of
the Fund's management, with preservation of capital, are covered by this
Prospectus. The third tax-free mutual fund, Nuveen California Tax-Free Money
Market Fund, is covered by a separate Prospectus.
 Nuveen California Tax-Free Value Fund (the "California Fund") invests in
investment grade quality, long-term California Municipal Obligations. Nuveen
California Insured Tax-Free Value Fund (the "California Insured Fund") invests
in long-term California Municipal Obligations which are either covered by
insurance guaranteeing the timely payment of principal and interest or backed
by an escrow or trust account containing sufficient U.S. Government or U.S.
Government agency securities to ensure timely payment of principal and
interest. SEE PAGE 17 FOR FURTHER INFORMATION ABOUT MUNICIPAL BOND INSURANCE.
Each Fund invests in those California Municipal Obligations judged by the
Fund's investment adviser to offer the best values among California Municipal
Obligations of similar credit quality.
 Each Fund has adopted a Flexible Pricing Program designed to permit you and
your financial adviser to choose the method of purchasing shares that you
believe is most beneficial given the amount of your purchase and any current
holdings of Fund shares, the length of time you expect to hold your investment,
and other relevant circumstances. The Program features three alternative ways
to purchase Fund shares (Classes A, C and R), each with a different combination
of sales charges, ongoing fees, eligibility requirements, and other features.
See "Flexible Pricing Program," "How to Buy Fund Shares" and "Summary of Fund
Expenses."
 This Prospectus contains information you should know before investing in the
Funds. Please retain it for future reference. You can find more detailed
information about the Funds (and Nuveen California Tax-Free Money Market Fund)
in the "Statement of Additional Information" dated July 1, 1996. For a free
copy of this Statement, write to the Funds, c/o John Nuveen & Co. Incorporated,
333 West Wacker Drive, Chicago, IL 60606, or call Nuveen toll-free at
800.621.7227. The Statement has been filed with the Securities and Exchange
Commission and is incorporated by reference into this Prospectus.
 Shares of the Funds are not deposits or obligations of, or guaranteed or
endorsed by, any bank and are not federally insured by the Federal Deposit
Insurance Corporation, the Federal Reserve Board, or any other agency. Shares
of the Funds involve investment risks, including possible loss of principal.
THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.
 
John Nuveen & Co. Incorporated
For information, call toll-free 800.621.7227
<PAGE>
 
 
<TABLE>
                         <C> <S>
                             CONTENTS
                          3  Summary of Fund expenses
                          5  How to determine if one of the Funds is right for
                             you
                         10  Financial highlights
                         14  Who is responsible for the operation of the Funds?
                         15  What are the Funds' investment objectives and
                             policies?
                         24  Flexible pricing program
                         27  How to buy Fund shares
                         40  Distribution and service plan
                         41  How to redeem Fund shares
                         45  Management of the Funds
                         48  How the Funds show performance
                         51  Distributions and taxes
                         55  Net asset value
                         56  General information
                             Appendix A--Special state factors and
                                      state tax treatment
                             Appendix B--Taxable equivalent yield tables
</TABLE>
<PAGE>
 
SUMMARY OF FUND EXPENSES                 NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
<TABLE>
<CAPTION>
  Shareholder transaction
  expenses
   (as a percent of offering
   price) (1)                               Each fund
                            ----------------------------------------
                                   Class A    Class C    Class R (2)
  <S>                              <C>        <C>        <C>
  Maximum sales charge imposed on
   purchases                         4.50%(3)    None           None
  Maximum sales charge imposed on
   reinvested dividends               None       None           None
  Deferred sales charge               None(4)   1.00%(5)        None
  Redemption fees                     None       None           None
  Exchange fees                       None       None           None
</TABLE>
 
 
<TABLE>
<CAPTION>
  Annual operating                                                      Total
  expenses,                                                         expenses,
  after fee waivers and                                           without fee
  expense reimbursements                                          waivers and
  (as a percent of                        Rule     Other              expense
  average daily net        Management    12b-1 operating    Total       reim-
  assets) (6)                    fees fees (7)  expenses expenses  bursements
- -----------------------------------------------------------------------------
  <S>                      <C>        <C>      <C>       <C>      <C>
  CALIFORNIA FUND
  Class A                        .54%     .25%      .17%     .96%       1.00%
  Class C                        .54%    1.00%      .17%    1.71%       1.84%
  Class R                        .54%     None      .17%     .71%        .71%
  CALIFORNIA INSURED FUND
  Class A                        .54%     .25%      .18%     .97%        .98%
  Class C                        .54%    1.00%      .17%    1.71%       1.74%
  Class R                        .54%     None      .16%     .70%        .70%
</TABLE>
 
(1) Authorized Dealers and other firms may independently charge additional fees
for shareholder transactions or for advisory services; please see their
materials for details.
(2) Class R Shares are available for purchase only under certain limited
circumstances, or by specified investors, as described below under "How to Buy
Fund Shares--Class R Shares."
(3) Reduced sales charges apply to purchases of $50,000 or more. See "How to
Buy Fund Shares--Class A Shares."
(4) Class A purchases at net asset value of $1 million or more may be subject
to a 1% contingent deferred sales charge if redeemed within 18 months of
purchase. See "How to Buy Fund Shares--Class A Shares."
(5) Class C Shares redeemed within one year of purchase are subject to a 1%
contingent deferred sales charge.
(6)In order to prevent total operating expenses (excluding any distribution or
service fees) from exceeding .75 of 1% of the average daily net asset value of
any class of shares of the California Fund, and .975% of 1% of the average
daily net asset value of any class of shares of the Insured California Fund,
Nuveen Advisory has agreed to waive all or a portion of its management fees or
reimburse certain expenses of each Fund. Nuveen Advisory may also voluntarily
agree to reimburse additional expenses from time to time, which voluntary
reimbursements may be terminated at any time in its discretion.
(7)Class C Shares are subject to an annual distribution fee of .75 of 1% of
average daily net assets to reimburse Nuveen for costs in connection with the
sale of Fund shares. Both Class A Shares and Class C Shares of each Fund are
subject to an annual service fee of .25 of 1% of average daily net assets to
compensate Authorized Dealers for ongoing account services. See "Distribution
and Service Plan." Long-term holders of Class C Shares may pay more in Rule
12b-1 distribution fees than the economic equivalent of the maximum front-end
sales charge permitted under the National Association of Securities Dealers
Rules of Fair Practice.
 
                 The purpose of the tables above is to help you understand all
                 expenses and fees that you would bear directly or indirectly
                 as a Fund shareholder. The expenses and fees shown are for
                 the fiscal year ended February 29, 1996.
 
                                         3
<PAGE>
 
SUMMARY OF FUND EXPENSES
                 EXAMPLE*
                 The following example applies to each of the Funds. You would
                 pay the following expenses on a $1,000 investment over
                 various time periods, assuming (1) a 5% annual rate of return
                 and (2) redemption at the end of each time period:
 
<TABLE>
<CAPTION>
                   1 Year   3 Years 5 Years 10 Years
- ----------------------------------------------------
  <S>              <C>      <C>     <C>     <C>
  CALIFORNIA FUND
  Class A             $54       $74     $96     $158
  Class C             $17**     $54     $93     $164
  Class R             $ 7       $23     $40     $ 88
<CAPTION>
  CALIFORNIA
  INSURED FUND
  <S>              <C>      <C>     <C>     <C>
  Class A             $54       $75     $96     $159
  Class C             $17**     $54     $93     $164
  Class R             $ 7       $22     $39     $ 87
</TABLE>
 
                 *This example does not represent past or future expenses.
                 Actual expenses may be greater or less than those shown.
                 Moreover, a Fund's actual rate of return may be greater or
                 less than the hypothetical 5% return shown in this example.
                 This example assumes that the percentage amounts listed under
                 Annual Operating Expenses remain the same in each of the
                 periods. The ten-year figure for Class C Shares reflects the
                 automatic conversion of Class C Shares into Class A Shares
                 six years after purchase. Based on the foregoing assumptions,
                 the expenses incurred on an investment in Class C Shares will
                 exceed the expenses incurred on an investment in Class A
                 Shares sometime in the sixth year after purchase. You should
                 also note that Class R Shares are available for purchase only
                 under certain limited circumstances, or by specified
                 investors. For additional information about each Fund's fees
                 and expenses, see "Distribution and Service Plan" and
                 "Management of the Funds."
                 **Assumes that shareholder redeemed on the first day of the
                 second year and the contingent deferred sales charge was not
                 applicable for any of the periods shown. If the shareholder
                 had redeemed on the last day of the first year, the expenses
                 in the first year would be $27 for the California and
                 California Insured Funds.
 
                                         4
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
HOW TO DETERMINE IF ONE OF THE FUNDS IS RIGHT FOR YOU
                                                                    JULY 1, 1996
                 There are many reasons why you might invest in one of the
                 Funds. These can include:
                 . lowering the tax burden on your investment income
                 . earning regular monthly dividends
                 . seeking to preserve your investment capital
                 . systematically setting money aside for retirement, college
                   funding or estate planning purposes
 
                 While there can be no assurance that the Funds will enable
                 you to achieve your individual investment goals, they have
                 been designed for investors who have these kinds of
                 investment goals in mind.
 
                 In addition, the Funds incorporate the following features and
                 benefits. You should carefully review the more detailed de-
                 scription of these features and benefits elsewhere in the
                 Prospectus to make sure they serve your individual investment
                 goals.
 
                 MONTHLY, DOUBLE TAX-FREE INCOME
                 Each Fund provides monthly dividends exempt from regular
                 federal and applicable California personal income taxes for
                 in-state residents.
 
                 DIVERSIFIED, INVESTMENT GRADE QUALITY OR INSURED PORTFOLIO
                 The California Fund purchases investment grade quality
                 California Municipal Obligations. The California Insured Fund
                 purchases California Municipal Obligations which are either
                 covered by insurance guaranteeing the timely payment of
                 principal and interest or backed by an escrow or trust
                 account containing sufficient U.S. Government or U.S.
                 Government agency securities to ensure timely payment of
                 principal and interest. Each Fund is diversified and
                 maintains diversity within its portfolio by selecting
                 California Municipal Obligations of different issuers. Each
                 Fund further enhances its portfolio mix by purchasing
                 California Municipal Obligations of different types and
                 purposes.
 
                 EXPERIENCED MANAGEMENT
                 Each Fund is managed by Nuveen Advisory Corp. ("Nuveen
                 Advisory"), a wholly-owned subsidiary of John Nuveen & Co.
                 Incorporated ("Nuveen"). Founded in 1898, Nuveen is the
                 oldest and largest investment banking firm in the country
                 devoted exclusively to tax-exempt securities. Nuveen Advisory
                 currently manages 74 different tax-free portfolios
                 representing approximately $30 billion in assets.
 
                                         5
<PAGE>
 
                 VALUE INVESTING
                 As a guiding policy, Nuveen Advisory's portfolio managers
                 seek investment grade quality undervalued or underrated
                 California Municipal Obligations which offer the best values
                 among Municipal Obligations of similar credit quality. By
                 selecting these California Municipal Obligations, Nuveen
                 Advisory seeks to position each Fund better to achieve its
                 investment objective of as high a level of current interest
                 income exempt from both regular federal and applicable
                 California personal income taxes as is consistent, in the
                 view of the Fund's management, with preservation of capital,
                 regardless of which direction the market may move. The
                 California Insured Fund's policy of investing in insured
                 California Municipal Obligations may limit the extent to
                 which it will achieve its value investing strategy.
 
                 NUVEEN RESEARCH
                 Nuveen Advisory's portfolio managers call upon the resources
                 of Nuveen's Research Department, the largest in the
                 investment banking industry devoted exclusively to tax-exempt
                 securities. Nuveen research analysts reviewed in 1995 more
                 than $100 billion of tax-exempt securities sold in new issue
                 and secondary markets.
 
                 LOW MINIMUMS
                 You can start earning tax-free income with a low initial
                 investment of $1,000 in a particular class of a Fund. See
                 "How to Buy Fund Shares."
 
                 FLEXIBILITY IN PURCHASING FUND SHARES
                 Each Fund has adopted a Flexible Pricing Program which is
                 designed to permit you and your financial adviser to choose
                 the method of purchasing shares that you believe is most
                 beneficial given the amount of your investment and any
                 current holdings of Fund shares, the length of time you
                 expect to hold your investment, and other relevant
                 circumstances. The Program features three alternative ways to
                 purchase Fund shares (Classes A, C and R), each with a
                 different combination of sales charges, ongoing fees,
                 eligibility requirements, and other features. Please refer to
                 "Flexible Pricing Program," "How to Buy Fund Shares" and "How
                 to Redeem Fund Shares" for a discussion of the Program's
                 features and additional information about these three classes
                 of shares.
 
                 AUTOMATIC DEPOSIT PLANS
                 The Funds offer a number of investment options, including
                 automatic deposit, direct deposit and payroll deduction, to
                 help you add to your account on a regular basis.
 
                                         6
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
                 AUTOMATIC REINVESTMENT
                 All monthly dividends or capital gains paid by your Fund on
                 each class of shares will be reinvested automatically into
                 additional shares of the same class without a sales charge,
                 unless you elect to receive them in cash. Separately,
                 distributions from any Nuveen unit trust (a "Nuveen UIT") may
                 be used to buy Class A Shares and, under certain
                 circumstances, Class R Shares of a Fund, in either case
                 without a sales charge at net asset value.
 
                 EXCHANGE PRIVILEGE
                 Shares of a class of either of the Funds may be quickly and
                 easily exchanged by telephone, without a sales charge, shares
                 of the same or equivalent class of another Nuveen Mutual Fund
                 or for shares of certain Nuveen money market funds. Class R
                 Shares of a Fund may be exchanged for Class A Shares of the
                 same Fund at any time, provided that the current net asset
                 value of those Class R Shares is at least $1,000 or you
                 already own Class A Shares of that Fund.
 
                 LIQUIDITY
                 You may redeem all or a portion of your Fund shares on any
                 business day at the net asset value for the class of shares
                 you are redeeming. Class C Shares, as well as Class A
                 purchases of $1 million or more at net asset value, may be
                 subject to a contingent deferred sales charge ("CDSC") of 1%
                 upon redemption. Remember that share prices will fluctuate
                 with market conditions and upon redemption may be worth more
                 or less than their original cost. See "How to Redeem Fund
                 Shares."
 
                 AUTOMATIC WITHDRAWAL
                 If you own shares totalling $10,000 or more, you can arrange
                 to have $50 or more sent to you from your account either
                 monthly or quarterly.
 
                 TELEPHONE REDEMPTIONS
                 You may establish free telephone redemption privileges for
                 your account.
 
                 RISKS AND SPECIAL CONSIDERATIONS
                 You should consider certain other factors about the Funds
                 before investing. As with other bond mutual funds or any
                 long-term fixed-income investment, the value of a Fund's
                 portfolio will tend to vary inversely with changes in
                 prevailing interest rates. Accordingly, each Fund should be
                 considered a long-term investment, designed to provide the
                 best results when held for a multi-year period. A Fund may
                 not be suitable if you have a short-term investment horizon.
                 Additionally, each Fund's portfolio may be susceptible to
                 political, economic or regulatory developments
 
                                         7
<PAGE>
 
                 affecting issuers of California Municipal Obligations. The
                 Funds also have the ability to engage in certain investment
                 practices, including the purchase of California Municipal
                 Obligations that pay interest subject to the federal
                 alternative minimum tax, the purchase or sale of securities
                 on a when-issued or delayed delivery basis, the purchase or
                 sale of municipal lease and installment purchase obligations,
                 and the purchase or sale of futures or options for hedging
                 purposes. As described elsewhere in this Prospectus, the
                 Funds have no present intention of purchasing or selling
                 futures or options, and may engage in the other investment
                 practices listed above only under strict limits.
 
 
 
                                         8
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
 
 
                      [THIS PAGE INTENTIONALLY LEFT BLANK]
 
                                         9
<PAGE>
 
FINANCIAL HIGHLIGHTS
                The following financial information has been derived
                from Nuveen California Tax-Free Fund, Inc.'s financial
                statements, which have been audited by Arthur Andersen
                LLP, independent public accountants, as indicated in
                their report appearing in the Annual Report to
                Shareholders, and should be read in conjunction with the
                financial statements and related notes appearing in the
                Annual Report. A copy of the Annual Report to
                Shareholders which contains additional unaudited
                performance information can be obtained without charge
                by writing to Nuveen California Tax-Free Fund, Inc.
 
                Selected data for a Class A, Class C and Class R Share
                outstanding throughout each period is as follows:
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
                            Income from investment operations              Less distributions
                       ---------------------------------------------------------------------
                                                               Net
                  Net asset                           realized and       Dividends
                      value            Net         unrealized gain        from net Distributions    Net asset
                  beginning     investment             (loss) from      investment          from value end of
                  of period         income          investments+++          income capital gains       period
- -------------------------------------------------------------------------------------------------------------
<S>               <C>       <C>                 <C>                     <C>        <C>           <C>
 CA
- -------------------------------------------------------------------------------------------------------------
 CLASS A
 Year ended
 2/29/96            $10.100              $.549*                $  .473     $(.542)       $   --       $10.580
 9/6/94 to
 2/28/95             10.210               .270*                  (.031)     (.275)        (.074)       10.100
 CLASS C
 Year ended
 2/29/96             10.100               .470*                   .474      (.464)           --        10.580
 9/16/94 to
 2/28/95             10.040               .218*                   .139      (.223)        (.074)       10.100
 CLASS R
 Year ended
 2/29/96             10.130               .575                    .467      (.572)           --        10.600
 Year ended 2/28,
 1995                10.740               .582                   (.531)     (.587)        (.074)       10.130
 1994                10.850               .598                   (.054)     (.596)        (.058)       10.740
 1993                10.140               .633                    .707      (.626)        (.004)       10.850
 8 months ended
 2/29/92              9.920               .429                    .218      (.427)           --        10.140
 Year ended 6/30,
 1991                 9.790               .639                    .133      (.642)           --         9.920
 1990                 9.850               .641                   (.058)     (.643)           --         9.790
 1989                 9.240               .649*                   .610      (.649)           --         9.850
 1988                 9.280               .647*                  (.040)     (.647)           --         9.240
 1987**               9.600               .652*                  (.320)     (.652)           --         9.280
- -------------------------------------------------------------------------------------------------------------
</TABLE>
See notes on page 12
 
                                      10
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
 
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                           Ratios/Supplemental data
                 --------------------------------------------------------------------------------
                                                 Ratio of                      Ratio of
                                  Ratio of net investment                net investment
                               expenses to      income to       Ratio of      income to
                                   average        average       expenses        average
Total return      Net assets    net assets     net assets to average net     net assets Portfolio
on net asset   end of period        before         before   assets after          after  turnover
     value++  (in thousands) reimbursement  reimbursement reimbursement* reimbursement*      rate
- -------------------------------------------------------------------------------------------------
<S>           <C>            <C>           <C>            <C>            <C>            <C>
- -------------------------------------------------------------------------------------------------
      10.36%        $ 12,709         1.00%          5.23%           .96%          5.27%       36%
      2.52             3,146        1.41+          5.40+          1.00+          5.81+       32
      9.53               684        1.84           4.39           1.71           4.52        36
      3.71               200        2.41+          4.37+          1.75+          5.03+       32
     10.54           216,390         .71           5.53            .71           5.53        36
       .78           208,080         .71           5.83            .71           5.83        32
      5.08           218,430         .73           5.47            .73           5.47        19
     13.66           183,215         .71           6.05            .71           6.05         5
      6.61           133,377         .67+          6.30+           .67+          6.30+       --
      8.16           107,508         .69           6.48            .69           6.48        15
      6.14            78,704         .69           6.51            .69           6.51         8
     14.12            52,048         .77           6.77            .75           6.79        22
      6.87            29,640         .88           6.91            .70           7.09        48
      3.28            19,094        1.19           5.61            .18           6.62        17
- -------------------------------------------------------------------------------------------------
</TABLE>
 
                                            11
<PAGE>
 
- --------------------------------------------------------------------------------
 
<TABLE>
<CAPTION>
                            Income from investment operations                 Less distributions
                       ---------------------------------------------------------------------
                                                                 Net
                  Net asset                             realized and        Dividends
                      value            Net           unrealized gain         from net Distributions     Net asset
                  beginning     investment               (loss) from       investment          from  value end of
                  of period         income            investments+++           income capital gains        period
- -----------------------------------------------------------------------------------------------------------------
<S>               <C>       <C>                   <C>                      <C>        <C>            <C>
 CA INS
- -----------------------------------------------------------------------------------------------------------------
 CLASS A
 Year ended
 2/29/96            $10.250                $.530*                 $  .505     $(.525)        $   --       $10.760
 9/6/94 to
 2/28/95             10.220                 .255*                    .068      (.265)         (.028)       10.250
 CLASS C
 Year ended
 2/29/96             10.150                 .448*                    .516      (.444)            --        10.670
 9/12/94 to
 2/28/95             10.060                 .210*                    .123      (.215)         (.028)       10.150
 CLASS R
 Year ended
 2/29/96             10.230                 .556                     .507      (.553)            --        10.740
 Year ended 2/28,
 1995                10.670                 .559                    (.412)     (.559)         (.028)       10.230
 1994                10.850                 .560                    (.101)     (.556)         (.083)       10.670
 1993                10.010                 .584                     .871      (.579)         (.036)       10.850
 8 months ended
 2/29/92              9.650                 .401                     .360      (.401)            --        10.010
 Year ended 6/30,
 1991                 9.480                 .600                     .176      (.606)            --         9.650
 1990                 9.630                 .608                    (.151)     (.607)            --         9.480
 1989                 9.020                 .607                     .610      (.607)            --         9.630
 1988                 8.980                 .600*                    .040      (.600)            --         9.020
 1987**               9.600                 .630*                   (.620)     (.630)            --         8.980
- -----------------------------------------------------------------------------------------------------------------
</TABLE>
*Reflects the waiver of certain management fees and reimbursement of certain
other expenses by the Adviser, if applicable.See Notes to Financial Statements
in Annual Report to Shareholders.
**Shares in the California and California Insured Funds were first offered for
sale on 7/1/86.
+Annualized.
++Total Return on Net Asset Value is the combination of reinvested dividend
income, reinvested capital gain distributions, if any, and changes in net asset
value per share.
+++Net of taxes, if applicable. See Notes to Financial Statements in Annual
 Report to Shareholders.
 
                                      12
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
 
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                           Ratios/Supplemental data
                 --------------------------------------------------------------------------------
                                                 Ratio of                      Ratio of
                                  Ratio of net investment                net investment
                               expenses to      income to       Ratio of      income to
                                   average        average       expenses        average
Total return      Net assets    net assets     net assets to average net     net assets Portfolio
on net asset   end of period        before         before   assets after          after  turnover
     value++  (in thousands) reimbursement  reimbursement reimbursement* reimbursement*      rate
- -------------------------------------------------------------------------------------------------
<S>           <C>            <C>           <C>            <C>            <C>            <C>
- -------------------------------------------------------------------------------------------------
      10.32%        $ 17,250          .98%          4.99%           .97%          5.00%       38%
       3.33            4,753         1.24+          5.26+          1.05+          5.45+      25
       9.67            1,040         1.74           4.23           1.71           4.26       38
       3.45              222         2.44+          4.05+          1.80+          4.69+      25
      10.63          205,642          .70           5.29            .70           5.29       38
       1.68          198,928          .70           5.60            .70           5.60       25
       4.27          208,115          .71           5.12            .71           5.12       14
      15.05          168,852          .75           5.72            .75           5.72        9
       7.99          100,933          .64+          5.97+           .64+          5.97+       7
       8.43           74,551          .68           6.26            .68           6.26       29
       4.93           50,625          .70           6.36            .70           6.36       13
      13.97           35,032          .82           6.52            .82           6.52       23
       7.44           22,394          .99           6.60            .82           6.77       31
       (.13)          16,192         1.06           5.59            .17           6.48        4
- -------------------------------------------------------------------------------------------------
</TABLE>
 
                                            13
<PAGE>
 
WHO IS RESPONSIBLE FOR THE OPERATION OF THE FUNDS?
                 The following organizations work together to provide the
                 services and features offered by the Funds:
 
<TABLE>
<CAPTION>
            ORGANIZATION           FUNCTION               DUTIES
                 --------------------------------------------------------------
           <S>                     <C>                    <C>
            John Nuveen & Co.      Fund Sponsor and       Sponsors and manages
            Incorporated           Principal              the offering of Fund
            ("Nuveen")             Underwriter            shares; provides
                                                          certain
                                                          administrative
                                                          services
            Nuveen Advisory Corp.  Investment Adviser     Manages the Funds'
            ("Nuveen Advisory")                           investment portfolios
                                                          and provides day-to-
                                                          day administrative
                                                          services to the Funds
            Shareholder Services,  Transfer Agent;        Maintains shareholder
            Inc.                   Shareholder            accounts, handles
            ("SSI")                Services Agent;        share redemptions and
                                   Dividend               exchanges and
                                   Paying Agent           dividend payments
            Chase Manhattan Bank,  Custodian              Maintains custody of
            N.A. ("Chase")                                the Funds'
                                                          investments and
                                                          provides certain
                                                          accounting services
                                                          to the Funds
</TABLE>
 
 
                                         14
<PAGE>
 
WHAT ARE THE FUNDS' INVESTMENT OBJECTIVES AND POLICIES?
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 INVESTMENT OBJECTIVE
Each Fund is     The investment objective of each Fund is to provide you with
designed to      as high a level of current interest income exempt from both
provide income   regular federal and applicable California personal income
free from        taxes as is consistent, in the view of the Fund's management,
federal and      with preservation of capital. There can be no assurance that
California       the investment objective of either Fund will be achieved. The
state personal   investment objective is a fundamental policy of each Fund and
income taxes     may not be changed without the approval of the holders of a
                 majority of the shares of that Fund. Other investment
                 restrictions that may be changed only with shareholder
                 approval are contained in the Statement of Additional
                 Information.
 
                 HOW THE FUNDS PURSUE THEIR OBJECTIVE
The Funds seek
Municipal Obligations
considered to
be undervalued
                 Nuveen Advisory believes that in any market environment there
                 are quality Municipal Obligations whose current price, yield,
                 credit quality and future prospects make them seem
                 underpriced or exceptionally attractive when compared with
                 other Municipal Obligations in the market. Value investing
                 for the California Insured Fund will ordinarily involve
                 purchases of undervalued or underrated uninsured Municipal
                 Obligations which would then be covered by insurance, or
                 undervalued insured Municipal Obligations. In selecting
                 investments for the Funds, Nuveen Advisory will attempt to
                 identify and purchase those undervalued or underrated
                 California Municipal Obligations of investment grade quality
                 that meet the investment criteria of each Fund and that in
                 each case offer the best values among California Municipal
                 Obligations of similar credit quality. By selecting these
                 Municipal Obligations, each Fund will seek to provide
                 attractive current tax-free income and to protect the Fund's
                 net asset value in both rising and declining markets. In this
                 way, regardless of the direction the market may move, value
                 investing, if successful, will better position each Fund to
                 achieve its investment objective of as high a level of
                 current interest income exempt from both regular federal and
                 applicable California personal income taxes as is consistent,
                 in the view of the Fund's management, with preservation of
                 capital. The California Insured Fund's policy of investing in
                 insured California Municipal Obligations may limit the extent
                 to which it will achieve its value investing strategy. Any
                 net capital appreciation realized by a Fund will generally
                 result in the distribution of taxable gains to Fund
                 shareholders. See "Distributions and Taxes."
 
Thorough         Successful value investing depends on identifying and
research can     purchasing undervalued or underrated securities before the
help identify    rest of the marketplace finds them. Nuveen Advisory believes
values           the municipal market provides these opportunities, in part
                 because of the relatively large number of issuers of tax-
                 exempt securities and the relatively small
 
                                         15
<PAGE>
 
                 number of full-time, professional municipal market analysts.
                 For example, there arecurrently about 7,500 common stocks
                 that are followed by about 23,000 analysts. By contrast,
                 there are about 60,000 entities that issue tax-exempt
                 securities and less than 1,000 professional municipal market
                 analysts.
 
                 Nuveen and Nuveen Advisory believe that together they employ
                 the largest number of research analysts in the investment
                 banking industry devoted exclusively to the review and
                 surveillance of tax-exempt securities. Their team of more
                 than 40 individuals has over 350 years of combined municipal
                 market experience. Nuveen and Nuveen Advisory have access to
                 information on approximately 60,000 municipal issuers, and
                 review annually more than $100 billion of tax-exempt
                 securities sold in new issue and secondary markets.
 
Which            Each Fund will invest primarily in Municipal Obligations
Municipal        issued within the State of California so that the interest
Obligations      income on the Municipal Obligations will be exempt from both
are selected     regular federal and applicable California personal income
as               taxes. Because of the differences described below in the
investments?     investment policies of each Fund, there will be differences
                 in the yields on each Fund's classes of shares and in the
                 degree of market and financial risk to which each Fund is
                 subject.
 
The California
Fund will seek
to purchase
investment
grade quality
California
Municipal Obligations
                 The California Fund's investment assets will consist of:
                 . California Municipal Obligations rated investment grade at
                   the time of purchase (Baa or BBB or better) by Moody's
                   Investors Service, Inc. ("Moody's") or Standard and Poor's
                   Corporation ("S&P");
                 . unrated California Municipal Obligations of investment
                   grade quality in the opinion of Nuveen Advisory, with no
                   fixed percentage limitations on these unrated Municipal
                   Obligations; and
                 . temporary investments, within the limitations and for the
                   purposes described below.
 
                 Municipal Obligations rated Baa are considered by Moody's to
                 be medium grade obligations which lack outstanding investment
                 characteristics and in fact have speculative characteristics
                 as well, while Municipal Obligations rated BBB are regarded
                 by S&P as having an adequate capacity to pay principal and
                 interest. The California Fund may invest up to 20% of its net
                 assets in Municipal Obligations that pay interest subject to
                 the federal alternative minimum tax ("AMT Bonds"). The
                 California Fund intends to emphasize investments in Municipal
                 Obligations with long-term maturities in order to maintain an
                 average portfolio maturity of 20-30 years, but the average
                 maturity may be shortened from time to time depending
 
                                         16
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 on market conditions in order to help limit the California
                 Fund's exposure to market risk. As a result, the California
                 Fund's portfolio at any given time may include both long-term
                 and intermediate-term Municipal Obligations.
 
                 Under ordinary circumstances, the California Fund will invest
                 substantially all (at least 80%) of its net assets in
                 California Municipal Obligations, and not more than 20% of
                 its net assets in "temporary investments," described below,
                 provided that temporary investments subject to regular
                 federal income tax and AMT Bonds may not comprise more than
                 20% of the California Fund's net assets.
 
The California   Under ordinary circumstances, the California Insured Fund
Insured Fund     will invest (1) substantially all (at least 80%) of its net
will seek to     assets in California Municipal Obligations which are either
purchase         covered by insurance guaranteeing the timely payment of
insured          principal and interest or backed by an escrow or trust
California       account containing sufficient U.S. Government or U.S.
Municipal        Government agency securities to ensure timely payment of
Obligations      principal and interest and which meet the investment criteria
                 of the California Fund, and (2) not more than 20% of its net
                 assets in "temporary investments," within the limitations and
                 for the purposes described below, provided that temporary
                 investments subject to regular federal income tax and AMT
                 Bonds may not comprise more than 20% of the California
                 Insured Fund's net assets. The California Insured Fund will
                 pursue the same investment policies as the California Fund
                 with respect to AMT Bonds and the average maturity of its
                 portfolio.
 
                 The foregoing investment policies are fundamental policies of
                 each Fund and may not be changed without the approval of the
                 holders of a majority of the shares of that Fund.
 
California       Each insured California Municipal Obligation held by the
Municipal        California Insured Fund will either be (1) covered by an
Obligations      insurance policy applicable to a specific security and
can be insured   obtained by the issuer of the security or a third party at
in one of        the time of original issuance ("Original Issue Insurance"),
three ways       (2) covered by an insurance policy applicable to a specific
                 security and obtained by the California Insured Fund or a
                 third party subsequent to the time of original issuance
                 ("Secondary Market Insurance"), or (3) covered by a master
                 municipal insurance policy purchased by the California
                 Insured Fund ("Portfolio Insurance"). The California Insured
                 Fund currently maintains policies of Portfolio Insurance with
                 MBIA Insurance Corporation, AMBAC Indemnity Corporation,
                 Financial Security Assurance, Inc., and Financial Guaranty
                 Insurance Company, and may in the future obtain other
                 policies of Portfolio Insurance depending on the availability
                 of these policies on terms favorable to the
 
                                         17
<PAGE>
 
                 California Insured Fund. However, the California Insured Fund
                 may determine not to obtain these policies and to emphasize
                 investments in California Municipal Obligations insured under
                 Original Issue Insurance or Secondary Market Insurance. In
                 any event, the California Insured Fund will only obtain
                 policies of Portfolio Insurance issued by mono-line insurers
                 specializing in insuring municipal debt, whose claims-paying
                 ability is rated Aaa by Moody's or AAA by S&P. In determining
                 whether to insure Municipal Obligations held by the
                 California Insured Fund, an insurer will apply its own
                 standards, which correspond generally to the standards it has
                 established for determining the insurability of new issues of
                 Municipal Obligations. See the Statement of Additional
                 Information for further information about each type of
                 insurance described above.
 
                 In addition to insured California Municipal Obligations, the
                 California Insured Fund may invest in California Municipal
                 Obligations that are entitled to the benefit of an escrow or
                 trust account which contains securities issued or guaranteed
                 by the U.S. Government or U.S. Government agencies, backed by
                 the full faith and credit of the United States, and
                 sufficient in amount to ensure the payment of interest and
                 principal on the original interest payment and maturity dates
                 ("collateralized obligations"). Collateralized obligations
                 generally will not be insured and are regarded as having the
                 credit characteristics of the underlying U.S. Government or
                 U.S. Government agency securities. Uninsured collateralized
                 obligations will not constitute more than 20% of the
                 California Insured Fund's net assets.
 
The California   One or more policies of Portfolio Insurance may provide the
Insured Fund     California Insured Fund, pursuant to an irrevocable
may insure       commitment of the insurer, with the option to exercise the
permanently      right to obtain permanent insurance ("Permanent Insurance")
Municipal        with respect to a Municipal Obligation that is to be sold by
Obligations      the California Insured Fund. The California Insured Fund
covered by       would exercise the right to obtain Permanent Insurance upon
Portfolio        payment of a single, predetermined insurance premium payable
Insurance        from the proceeds of the sale of that Municipal Obligation.
                 It is expected that the California Insured Fund will exercise
                 the right to obtain Permanent Insurance for a Municipal
                 Obligation only if, in the opinion of Nuveen Advisory, upon
                 exercise the net proceeds from the sale by the California
                 Insured Fund of that obligation, as insured, would exceed the
                 proceeds from the sale of that obligation without insurance.
 
                 Premiums for a Portfolio Insurance policy are paid by the
                 California Insured Fund monthly, and are adjusted for
                 purchases and sales of California Municipal Obligations
                 covered by the policy during the month. The yield on the
                 California Insured Fund is reduced to the extent of the
                 insurance premiums it pays. Depending
 
                                         18
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 upon the characteristics of the California Municipal
                 Obligations held by the California Insured Fund, the annual
                 premium rate for the policies of Portfolio Insurance is
                 estimated to range from .15% to .30% of the value of the
                 California Municipal Obligations covered under the policies.
                 Because the majority of California Municipal Obligations in
                 the California Insured Fund were not covered by policies of
                 Portfolio Insurance during the fiscal year ended February 29,
                 1996, total premiums as a percentage of the value of the
                 California Municipal Obligations held by the California
                 Insured Fund (.01%) were significantly less than that
                 estimated rate.
 
                 DESCRIPTION OF THE FUNDS' INVESTMENTS

Municipal        Municipal Obligations, as the term is used in this
Obligations      Prospectus, are federally tax-exempt debt obligations issued
are issued by    by states, cities and local authorities and by certain U.S.
states, cities   possessions or territories to obtain funds for various public
and local        purposes, such as the construction of public facilities, the
authorities to   payment of general operating expenses and the refunding of
support a        outstanding debts. They may also be issued to obtain funding
variety of       for various private activities, including loans to finance
public           the construction of housing, educational and medical
activities       facilities or privately owned industrial development and
                 pollution control projects.
 
                 The two principal classifications of Municipal Obligations
                 are general obligation and revenue bonds. GENERAL OBLIGATION
                 bonds are secured by the issuer's pledge of its full faith,
                 credit and taxing power for the payment of principal and
                 interest. REVENUE bonds are payable only from the revenues
                 derived from a particular facility or class of facilities or,
                 in some cases, from the proceeds of a special excise or other
                 specific revenue source. Industrial development and pollution
                 control bonds are in most cases revenue bonds and do not
                 generally constitute the pledge of the credit or taxing power
                 of the issuer of these bonds.
 
                 Municipal Obligations may also include participations in
                 lease obligations or installment purchase contract
                 obligations (collectively, "lease obligations") of municipal
                 authorities or entities. Certain "non-appropriation" lease
                 obligations may present special risks because the
                 municipality's obligation to make future lease or installment
                 payments depends on money being appropriated each year for
                 this purpose. Each Fund will seek to minimize these risks by
                 not investing more than 10% of its assets in non-
                 appropriation lease obligations, and by only investing in
                 those non-appropriation lease obligations that meet certain
                 criteria of the Fund. See the Statement of Additional
                 Information for further information about lease obligations.
 
                                         19
<PAGE>
 
 
                 The yields on Municipal Obligations depend on a variety of
                 factors, including the condition of financial markets in
                 general and the municipal market in particular, as well as
                 the size of a particular offering, the maturity of the
                 obligation and the rating of the issue. Certain Municipal
                 Obligations may pay variable or floating rates of interest
                 based upon certain market rates or indexes such as a bank
                 prime rate or a tax-exempt money market index. The ratings of
                 Moody's and S&P represent their opinions as to the quality of
                 the Municipal Obligations that they undertake to rate. It
                 should be emphasized, however, that ratings are general and
                 are not absolute standards of quality. Consequently,
                 Municipal Obligations with the same maturity, coupon and
                 rating may have different yields, while those having the same
                 maturity and coupon with different ratings may have the same
                 yield. The market value of Municipal Obligations will vary
                 with changes in prevailing interest rate levels and as a
                 result of changing evaluations of the ability of their
                 issuers to meet interest and principal payments. Similarly,
                 the market value and net asset value of shares of the Funds
                 will change in response to interest rate changes; they will
                 tend to decrease when interest rates rise and increase when
                 interest rates fall.
 
Temporary        As described above, each Fund under ordinary circumstances
investments      may invest up to 20% of its net assets in "temporary
will be U.S.     investments," but may invest without limit in temporary
Government or    investments during temporary defensive periods in order to
high quality     limit the exposure of its portfolio to market risk from
securities       temporary imbalances of supply and demand or other temporary
                 circumstances affecting the municipal market. Each Fund will
                 seek to make temporary investments in short-term securities
                 the interest on which is exempt from regular federal income
                 tax, but may be subject to California state income tax. If
                 suitable federally tax-exempt temporary investments are not
                 available at reasonable prices and yields, a Fund may make
                 temporary investments in taxable securities whose interest is
                 subject to both California state and federal income taxes. A
                 Fund will invest only in those taxable temporary investments
                 that are either U.S. Government securities or are rated
                 within the highest grade by Moody's or S&P, and mature within
                 one year from the date of purchase or carry a variable or
                 floating rate of interest. A Fund will not be in a position
                 to achieve its investment objective of tax-exempt income to
                 the extent it invests in taxable temporary investments. See
                 the Statement of Additional Information for further
                 information about the temporary investments in which the
                 Funds may invest.
 
                 SPECIAL FACTORS PERTAINING TO CALIFORNIA MUNICIPAL
                 OBLIGATIONS
                 California Municipal Obligations are issued by the State of
                 California and cities and local authorities in the State of
                 California, and bear interest that is exempt from
 
                                         20
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 regular federal and applicable California personal income
                 taxes, although the interest on these Municipal Obligations
                 may be subject to the federal alternative minimum tax. The
                 Funds will invest primarily in California Municipal
                 Obligations that are issued by the State of California and
                 cities and local authorities in the State of California,
                 except that the Funds may invest not more than 10% of their
                 net assets in Municipal Obligations issued by certain U.S.
                 possessions or territories, which also bear interest that is
                 exempt from regular federal as well as applicable California
                 personal income taxes and are therefore considered to be
                 California Municipal Obligations for purposes of this
                 Prospectus.
 
                 Because each Fund will concentrate its investment in
                 California Municipal Obligations, it may be affected by
                 political, economic or regulatory factors that may impair the
                 ability of issuers in that state to pay interest on or to
                 repay the principal of their debt obligations. These special
                 factors are briefly described in Appendix A to this
                 Prospectus. See the Statement of Additional Information for
                 further information about these factors.
 
                 CERTAIN INVESTMENT STRATEGIES AND LIMITATIONS
Portfolio        Each Fund will make changes in its investment portfolio from
trading and      time to time in order to take advantage of opportunities in
turnover:        the municipal market and to limit exposure to market risk. A
Each Fund will   Fund may engage to a limited extent in short-term trading
engage in        consistent with its investment objective, but a Fund will not
short-term       trade securities solely to realize a profit. Changes in a
trading only     Fund's investments are known as "portfolio turnover." While
to a limited     each Fund's annual portfolio turnover rate is not expected to
extent           exceed 50%, actual portfolio turnover rates are impossible to
                 predict, and may exceed 50% in particular years depending
                 upon market conditions.
 
When-issued or   A Fund may purchase and sell Municipal Obligations on a when-
delayed          issued or delayed delivery basis, which calls for the Fund to
delivery         make payment or take delivery at a future date, normally 15-
transactions     45 days after the trade date. The commitment to purchase
                 securities on a when-issued or delayed delivery basis may
                 involve an element of risk because the value of the
                 securities is subject to market fluctuation, no interest
                 accrues to the purchaser prior to settlement of the
                 transaction, and at the time of delivery the market value may
                 be less than cost. A Fund commonly engages in when-issued
                 transactions in order to purchase or sell newly-issued
                 Municipal Obligations, and may engage in delayed delivery
                 transactions in order to manage its operations more
                 effectively. See the Statement of Additional Information for
                 further information about when-issued and delayed delivery
                 transactions.
 
                                         21
<PAGE>
 
Financial        Although the Funds have no present intent to do so, each Fund
Futures and      reserves the right to engage in certain hedging transactions
Options          involving the use of financial futures contracts, options on
Transactions:    financial futures or options based on either an index of
The Funds do     long-term tax-exempt securities or on debt securities whose
not presently    prices, in the opinion of Nuveen Advisory, correlate with the
intend to use    prices of the Fund's investments. These hedging transactions
futures or       are designed to limit the risk of fluctuations in the prices
options          of a Fund's investments. See the Statement of Additional
                 Information for further information on futures and options
                 and associated risks.
 
Other            Each Fund has adopted certain fundamental policies intended
Investment       to limit the risk of its investment portfolio. In accordance
Policies and     with these policies, each Fund may not:
Restrictions:    . invest more than 5% of its total assets in securities of
Each Fund will     any one issuer, except that this limitation shall not apply
take steps to      to securities of the U.S. Government, its agencies and
ensure that        instrumentalities or to the investment of 25% of the Fund's
its assets are     assets;
not              . invest more than 5% of its total assets in securities of
concentrated       unseasoned issuers which, together with their predecessors,
in just a few      have been in operation for less than three years;
holdings         . invest more than 10% of its assets in illiquid municipal
                   lease obligations and other securities that are
                   unmarketable, illiquid or not readily marketable
                   (securities that cannot reasonably be sold within seven
                   days, including repurchase agreements maturing in more than
                   seven days);
                 . invest more than 25% of its total assets in securities of
                   issuers in any one industry, provided, however, that such
                   limitation shall not be applicable to Municipal Obligations
                   issued by governments or political subdivisions of
                   governments, and obligations issued or guaranteed by the
                   U.S. Government, its agencies or instrumentalities;
                 . borrow money, except from banks for temporary or emergency
                   purposes and then only in an amount not exceeding (a) 10%
                   of the value of its total assets at the time of borrowing
                   or (b) one-third of the value of its total assets,
                   including the amount borrowed, in order to meet redemption
                   requests which might otherwise require the untimely
                   disposition of securities; or
                 . hold securities of a single bank, including securities
                   backed by a letter of credit of that bank, if these
                   holdings would exceed 10% of the total assets of the Fund.
 
                 In applying these policies, the "issuer" of a security is
                 deemed to be the entity whose assets and revenues are
                 committed to the payment of principal and interest on that
                 security, provided that the guarantee of an instrument will
                 generally be considered a separate security.
 
                                         22
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
                 Except as specifically noted above or in the Statement of
                 Additional Information, the Funds' investment policies are
                 not fundamental and may be changed without shareholder
                 approval. For a more complete description of investment
                 restrictions that may be changed without a shareholder vote,
                 see the Statement of Additional Information.
 
                                         23
<PAGE>
 
FLEXIBLE PRICING PROGRAM
Each Fund        The Funds have adopted a Flexible Pricing Program that offers
offers various   you three alternative ways to purchase Fund shares (Classes
methods of       A, C and R), each with a different combination of sales
purchasing       charges, ongoing fees, eligibility requirements, and other
shares which     features. The Program is designed to permit you and your
are designed     financial adviser to choose the method of purchasing shares
to meet your     that you believe is most beneficial given the amount of your
individual       investment and current holdings of Fund shares, the length of
investment       time you expect to hold your investment, and other relevant
needs and        circumstances. A summary of the three alternatives is set
preferences      forth below:
 
<TABLE>
<CAPTION>
  Fund       Up-front    Contingent deferred    Annual 12b-1   Annual 12b-1
  shares   sales charge sales charge ("CDSC") distribution fee service fee
- ---------------------------------------------------------------------------
  <S>      <C>          <C>                   <C>              <C>
  Class A   4.50% (1)         None (2)              None           .25%
  Class C   None              1.00% (3)             .75%           .25%
  Class R   None              None                  None           None
</TABLE>
 
                 (1) Maximum up-front sales charge, which is reduced for
                 purchases of $50,000 or more. The up-front sales charge may
                 be reduced or waived for certain purchases.
                 (2) Certain Class A purchases at net asset value of $1
                 million or more may be subject to a 1% CDSC if redeemed
                 within 18 months of purchase.
                 (3) The CDSC is applicable to Class C Shares redeemed within
                 12 months of purchase. Class C Shares convert to Class A
                 Shares after six years, which reduces the ongoing expenses
                 borne by an investor.
 
                 For more information regarding features of each class, see
                 "How to Buy Fund Shares," "How to Redeem Fund Shares" and
                 "Distribution and Service Plan" below.
 
Which option     When you purchase Class A Shares of a Fund, you will normally
is right for     pay an up-front sales charge. As a result, you will have less
you?             money invested initially and you will own fewer Class A
                 Shares than you would in the absence of an up-front sales
                 charge. Alternatively, when you purchase Class C Shares of a
                 Fund, you will not pay an up-front sales charge and all of
                 your monies will be fully invested at the time of purchase.
                 However, Class C Shares are subject to an annual distribution
                 fee which constitutes an asset-based sales charge whose
                 purpose is the same as an up-front sales charge. Class C
                 Shares automatically convert to Class A Shares six years
                 after purchase, which reduces the annual expenses you would
                 bear. This automatic conversion is designed to ensure that
                 holders of Class C Shares would pay over the six-year period
                 a distribution fee that is approximately the economic
                 equivalent of the one-time, up-front sales charge paid by
                 holders of Class A Shares on purchases of up to $50,000.
                 Class C Shares are subject to a CDSC of 1% if redeemed within
                 12 months of purchase. Class A Shares and Class C Shares are
                 also subject to annual service fees which are identical in
                 amount and are used to compensate Authorized Dealers for
                 providing you with ongoing account services. You may qualify
                 for a
 
                                         24
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 reduced sales charge or a sales charge waiver on a purchase
                 of Class A Shares, as described below under "How the Sales
                 Charge on Class A Shares May Be Reduced or Waived." Under
                 certain limited circumstances, Class R Shares are available
                 for purchase at a price equal to their net asset value, but
                 only under certain circumstances or for certain categories of
                 investors, as described below under "How to Buy Fund Shares--
                 Class R Shares."
 
                 In deciding whether to purchase Class A Shares, Class C
                 Shares or Class R Shares of a Fund, you should consider all
                 relevant factors, including the dollar amount of your
                 purchase, the length of time you expect to hold the shares
                 and whether a CDSC would apply, the amount of any applicable
                 up-front sales charge, the amount of any applicable
                 distribution or service fee that may be incurred while you
                 own the shares, and whether or not you will be reinvesting
                 income or capital gain distributions in additional shares,
                 whether or not you meet applicable eligibility requirements
                 or qualify for a sales charge waiver or reduction, and the
                 relative level of services that your financial adviser may
                 provide to different classes. Authorized Dealers and other
                 persons distributing a Fund's shares may receive different
                 compensation for selling different classes of shares.
 
Differences      Each class of shares of a Fund represents an interest in the
between the      same portfolio of investments. Each class of shares of a Fund
classes of       is identical in all respects except that each class has its
shares           own sales charge structure, each class bears its own class
                 expenses, including service and distribution fees, and each
                 class has exclusive voting rights with respect to any
                 distribution or service plan applicable to its shares. In
                 addition, the Class C Shares are subject to a conversion
                 feature and a CDSC of 1% if purchased on or after June 13,
                 1995 and redeemed within 12 months of purchase, as described
                 below. As a result of the differences in the expenses borne
                 by each class of shares, and differences in the purchase and
                 redemption activity for each class, net income per share,
                 dividends per share and net asset value per share will vary
                 among each Fund's classes of shares.
 
Dealer           Upon notice to all Authorized Dealers, Nuveen may reallow to
Incentives       Authorized Dealers electing to participate up to the full
                 applicable Class A Share up-front sales charge during periods
                 and for transactions specified in the notice. The
                 reallowances made during these periods may be based upon
                 attainment of minimum sales levels. Further, Nuveen may from
                 time to time make additional reallowances only to certain
                 Authorized Dealers who sell or are expected to sell certain
                 minimum amounts of the Funds or other Nuveen Mutual Funds and
                 Nuveen UITs during specified time periods. The staff of the
                 Securities and Exchange Commission takes
 
                                         25
<PAGE>
 
                 the position that dealers who receive 90% or more of the
                 applicable sales charge may be deemed underwriters under the
                 Securities Act of 1933, as amended.
 
                 Nuveen may also from time to time provide additional
                 promotional support to certain Authorized Dealers who sell or
                 are expected to sell certain minimum amounts of Nuveen Mutual
                 Funds and Nuveen UITs during specified time periods. Such
                 promotional support may include providing sales literature to
                 and holding informational or educational programs for the
                 benefit of such Authorized Dealers' representatives, seminars
                 for the public, and advertising and sales campaigns.
                 Specifically, Nuveen offers a program of advertising support
                 to Authorized Dealers under which Nuveen will pay or
                 reimburse the Authorized Dealer for up to one-half of
                 specified media costs incurred in the placement of
                 advertisements which jointly feature the Authorized Dealer
                 and Nuveen Funds and Nuveen UITs. Reimbursement to the
                 Authorized Dealer will be based on the number of its
                 financial advisers who have sold Nuveen Fund shares and UIT
                 units during the prior calendar year according to an
                 established schedule. Any such support would be provided by
                 Nuveen out of its own assets, and not out of the assets of
                 the Funds, and will not change the price an investor pays for
                 shares or the amount that a Fund will receive from such a
                 sale.
 
                                         26
<PAGE>
 
HOW TO BUY FUND SHARES                   NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 CLASS A SHARES
Class A Shares   You may purchase Class A Shares of any Fund at a public
are normally     offering price equal to the applicable net asset value per
offered at       share plus an up-front sales charge imposed at the time of
their net        purchase as set forth below. You may qualify for a reduced
asset value      sales charge, or the sales charge may be waived in its
plus an up-      entirety, as described below under "How the Up-Front Sales
front sales      Charge on Class A Shares May Be Reduced or Waived." Class A
charge.          Shares are also subject to an annual service fee of .25%. See
                 "Flexible Pricing Program" and "Distribution and Service
                 Plan."
 
                 The up-front sales charge schedule for each Fund's Class A
                 Shares is as follows:
 
<TABLE>
<CAPTION>
                                       SALES CHARGE AS  SALES CHARGE AS REALLOWANCE AS
                                           % OF PUBLIC  % OF NET AMOUNT    % OF PUBLIC
  AMOUNT OF PURCHASE                    OFFERING PRICE         INVESTED OFFERING PRICE
- --------------------------------------------------------------------------------------
  <S>                                  <C>             <C>              <C>
  Less than $50,000                           4.50%              4.71%           4.00%
  $50,000 but less than
   $100,000                                   4.25%              4.44%           3.75%
  $100,000 but less than
   $250,000                                   3.50%              3.63%           3.25%
  $250,000 but less than
   $500,000                                   2.75%              2.83%           2.50%
  $500,000 but less than
   $1,000,000                                 2.00%              2.04%           1.75%
  $1,000,000 but less than $2,500,000         0.00%              0.00%           1.00%
  $2,500,000 but less than $5,000,000         0.00%              0.00%           0.50%
  $5,000,000 and over                         0.00%              0.00%           0.25%
</TABLE>
 
 
Class A Share    Class A Share purchases of $1 million or more will be sold at
purchases of     net asset value without an up-front sales charge. Nuveen will
$1 million and   pay Authorized Dealers of record on such Class A Share
over may be      purchases a commission of up to 1% of the amount of the
effected         purchase. The investor agrees to pay to Nuveen a CDSC of 1%
without an       of the purchase price or the redemption proceeds, whichever
up-front sales   is less, if such shares are redeemed within 18 months of
charge but be    purchase. Shares purchased by investors investing $1 million
subject to a     or more who have made arrangements with Nuveen and whose
CDSC             dealer of record waived the commission will not be subject to
                 the CDSC. See "How to Redeem Fund Shares--Contingent Deferred
                 Sales Charge."
 
                 The Funds receive the entire net asset value of all Class A
                 Shares that are sold. Nuveen retains the full applicable
                 sales charge from which it pays the uniform reallowances
                 shown above to Authorized Dealers. See "Flexible Pricing
                 Program--Dealer Incentives" above for more information about
                 reallowances and other compensation to Authorized Dealers.
 
                                         27
<PAGE>
 
 
                 Certain commercial banks may make Class A Shares of the Funds
                 available to their customers on an agency basis. Pursuant to
                 the agreements between Nuveen and these banks, some or all of
                 the sales charge paid by a bank customer in connection with a
                 purchase of Class A Shares may be retained by or paid to the
                 bank. Certain banks and other financial institutions may be
                 required to register as securities dealers in certain states.
 
                 HOW THE UP-FRONT SALES CHARGE ON CLASS A SHARES MAY BE
                 REDUCED OR WAIVED
There are        There are several ways to reduce or eliminate the sales
several ways     charge:
to reduce or     . cumulative discount;
eliminate the    . letter of intent;
sales charge     . purchases with monies representing distributions from
                   Nuveen-sponsored UITs;
                 . group purchase programs;
                 . reinvestment of redemption proceeds from non-affiliated
                   funds; and
                 . special sales charge waivers for certain categories of
                   investors.
 
Cumulative       You may qualify for a reduced sales charge as shown above on
Discount         a purchase of Class A Shares of either Fund if the amount of
                 your purchase, when added to the value that day of all of
                 your prior purchases of shares of either Fund or of another
                 Nuveen Mutual Fund, or units of a Nuveen UIT, on which an up-
                 front sales charge or ongoing distribution fee is imposed,
                 falls within the amounts stated in the table. You or your
                 financial adviser must notify Nuveen or SSI of any cumulative
                 discounts whenever you plan to purchase Class A Shares of a
                 Fund that you wish to qualify for a reduced sales charge.
 
Letter of        You may qualify for a reduced sales charge on a purchase of
Intent           Class A Shares of either Fund if you plan to purchase Class A
                 Shares of Nuveen Mutual Funds over the next 13 months and the
                 total amount of your purchases would, if purchased at one
                 time, qualify you for one of the reduced sales charges shown
                 above. In order to take advantage of this option, you must
                 complete the applicable section of the Application Form or
                 sign and deliver either to an Authorized Dealer or to SSI a
                 written Letter of Intent in a form acceptable to Nuveen. A
                 Letter of Intent states that you intend, but are not
                 obligated, to purchase over the next 13 months a stated total
                 amount of Class A Shares that would qualify you for a reduced
                 sales charge shown above. You may count shares of a Nuveen
                 Mutual Fund that you already own on which you paid an up-
                 front sales charge or an ongoing distribution fee and any
                 Class C Shares of a Nuveen Mutual Fund that you purchase over
                 the next 13 months towards completion of your investment
                 program, but you will receive a reduced
 
                                         28
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 sales charge only on new Class A Shares you purchase with a
                 sales charge over the 13 months. You cannot count towards
                 completion of your investment program Class A Shares that you
                 purchase without a sales charge through investment of
                 distributions from a Nuveen Mutual Fund or a Nuveen UIT, or
                 otherwise.
 
                 By establishing a Letter of Intent, you agree that your first
                 purchase of Class A Shares of a Fund following execution of
                 the Letter of Intent will be at least 5% of the total amount
                 of your intended purchases. You further agree that shares
                 representing 5% of the total amount of your intended
                 purchases will be held in escrow pending completion of these
                 purchases. All dividends and capital gains distributions on
                 Class A Shares held in escrow will be credited to your
                 account. If total purchases, less redemptions, prior to the
                 expiration of the 13 month period equal or exceed the amount
                 specified in your Letter of Intent, the Class A Shares held
                 in escrow will be transferred to your account. If the total
                 purchases, less redemptions, exceed the amount specified in
                 your Letter of Intent and thereby qualify for a lower sales
                 charge than the sales charge specified in your Letter of
                 Intent, you will receive this lower sales charge
                 retroactively, and the difference between it and the higher
                 sales charge paid will be used to purchase additional Class A
                 Shares on your behalf. If the total purchases, less
                 redemptions, are less than the amount specified, you must pay
                 Nuveen an amount equal to the difference between the amounts
                 paid for these purchases and the amounts which would have
                 been paid if the higher sales charge had been applied. If you
                 do not pay the additional amount within 20 days after written
                 request by Nuveen or your financial adviser, Nuveen will
                 redeem an appropriate number of your escrowed Class A Shares
                 to meet the required payment. By establishing a Letter of
                 Intent, you irrevocably appoint Nuveen as attorney to give
                 instructions to redeem any or all of your escrowed shares,
                 with full power of substitution in the premises.
 
                 You or your financial adviser must notify Nuveen or SSI when-
                 ever you make a purchase of Fund shares that you wish to be
                 covered under the Letter of Intent option.
 
Reinvestment     You may purchase Class A Shares without an up-front sales
of Nuveen Unit   charge by reinvestment of distributions from any of the
Trust            various unit investment trusts sponsored by Nuveen. There is
Distributions    no initial or subsequent minimum investment requirement for
                 such reinvestment purchases.
 
Group Purchase   If you are a member of a qualified group, you may purchase
Programs         Class A Shares of either Fund or of another Nuveen Mutual
                 Fund at the reduced sales charge applicable to the group's
                 purchases taken as a whole. A "qualified group" is one which
                 has been
 
                                         29
<PAGE>
 
                 in existence for more than six months, has a purpose other
                 than investment, has five or more participating members, has
                 agreed to include Fund sales publications in mailings to
                 members and has agreed to comply with certain administrative
                 requirements relating to its group purchases.
 
                 Under any group purchase program, the minimum monthly
                 investment in Class A Shares of any particular Fund or
                 portfolio by each participant is $25, and the minimum monthly
                 investment in Class A Shares of any particular Fund or
                 portfolio for all participants in the program combined is
                 $1,000. No certificates will be issued for any participant's
                 account. All dividends and other distributions by a Fund will
                 be reinvested in additional Class A Shares of same Fund. No
                 participant may utilize a systematic withdrawal program.
 
                 To establish a group purchase program, both the group itself
                 and each participant must fill out special application
                 materials, which the group administrator may obtain from the
                 group's financial adviser, by checking the applicable box on
                 the enclosed Application Form or by calling Nuveen toll-free
                 at 800.621.7227. See the Statement of Additional Information
                 for more complete information about "qualified groups" and
                 group purchase programs.
 
Reinvestment     You may also purchase Class A Shares at net asset value
of Redemption    without a sales charge if the purchase takes place through a
Proceeds from    broker-dealer and represents the reinvestment of the proceeds
Unaffiliated     of the redemption of shares of one or more registered
Funds            investment companies not affiliated with Nuveen. You must
                 provide appropriate documentation that the redemption
                 occurred not more than 60 days prior to the reinvestment of
                 the proceeds in Class A Shares, and that you either paid an
                 up-front sales charge or were subject to a contingent
                 deferred sales charge in respect of the redemption of such
                 shares of such other investment company.
 
Special Sales    Class A Shares of any Fund may be purchased at net asset
Charge Waivers   value without a sales charge and in any amount by officers,
                 directors and retired directors of the Funds; bona fide,
                 full-time and retired employees of Nuveen or its affiliates,
                 any parent company of Nuveen, and subsidiaries thereof, or
                 their immediate family members (as defined below); any person
                 who, for at least 90 days, has been an officer, director or
                 bona fide employee of any Authorized Dealer, or their
                 immediate family members; officers and directors of bank
                 holding companies that make Fund shares available directly or
                 through subsidiaries or bank affiliates; bank or broker-
                 affiliated trust departments; investors who purchase through
                 broker-dealer sponsored mutual fund purchase programs offered
                 on a periodic fee, asset-based fee or no transaction
 
                                         30
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 fee basis; and clients of investment advisers, financial
                 planners or other financial intermediaries that charge
                 periodic or asset-based fees for their services. For further
                 details about these special categories and their eligibility
                 requirements, please consult your financial adviser or the
                 Statement of Additional Information, or call Nuveen at
                 800.621.7227.
 
                 Any Class A Shares purchased pursuant to a special sales
                 charge waiver must be acquired for investment purposes and on
                 the condition that they will not be transferred or resold
                 except through redemption by the Funds. You or your
                 securities representative must notify Nuveen or SSI whenever
                 you make a purchase of Class A Shares of any Fund that you
                 wish to be covered under these special sales charge waivers.
                 The above categories of investors are also eligible to
                 purchase Class R Shares of any Fund, as described below under
                 "Class R Shares."
 
                 Class A Shares of either Fund may be issued at net asset
                 value without a sales charge in connection with the
                 acquisition by a Fund of another investment company. All
                 purchases under the special sales charge waivers will be
                 subject to minimum purchase requirements as established by
                 the Funds.
 
In General       In determining the amount of your purchases of Class A Shares
                 of any Fund that may qualify for a reduced sales charge, the
                 following purchases may be combined: (1) all purchases by a
                 trustee or other fiduciary for a single trust, estate or
                 fiduciary account; (2) all purchases by individuals and their
                 immediate family members (i.e., their spouses and their
                 children under 21 years of age); or (3) all purchases made
                 through a group purchase program as described above.
 
                 The reduced sales charge programs may be modified or
                 discontinued by the Funds at any time upon prior written
                 notice to shareholders of the Funds.
 
                 FOR MORE INFORMATION ABOUT THE PURCHASE OF CLASS A SHARES OR
                 REDUCED SALES CHARGE PROGRAMS, OR TO OBTAIN THE REQUIRED
                 APPLICATION FORMS, CALL NUVEEN TOLL-FREE AT 800.621.7227.
 
                 CLASS C SHARES
Class C Shares   You may purchase Class C Shares of either Fund at a public
may be           offering price equal to the applicable net asset value per
purchased at     share without any up-front sales charge. Class C Shares are
their net        subject to an annual distribution fee to reimburse Nuveen for
asset value,     costs incurred in connection with the sale of Class C shares.
and are          Class C Shares are also subject
subject to an
annual
distribution
fee
 
                                         31
<PAGE>
 
                 to an annual service fee to compensate Authorized Dealers for
                 providing you with ongoing financial advice and other
                 services. See "Distribution and Service Plan."
 
                 An investor purchasing Class C Shares agrees to pay a CDSC of
                 1% if Class C Shares are redeemed within 12 months of
                 purchase. See "How to Redeem Fund Shares." The Class C shares
                 of the applicable Fund will effectively retain the CDSC: the
                 Fund will pay the amount of the CDSC to Nuveen, but will be
                 reimbursed by Nuveen in an equal amount by a reduction in the
                 distribution fees payable to Nuveen.
 
                 Class C Shares will automatically convert to Class A Shares
                 six years after purchase. All such conversions will be done
                 at net asset value without the imposition of any sales
                 charge, fee, or other charge, so that the value of each
                 shareholder's account immediately before conversion will be
                 the same as the value of the account immediately after
                 conversion. Class C Shares acquired through reinvestment of
                 distributions will convert into Class A Shares based on the
                 date of the initial purchase to which such shares relate. For
                 this purpose, Class C Shares acquired through reinvestment of
                 distributions will be attributed to particular purchases of
                 Class C Shares in accordance with such procedures as the
                 Board of Directors may determine from time to time. The
                 automatic conversion of Class C Shares to Class A Shares six
                 years after purchase was designed to ensure that holders of
                 Class C Shares would pay over the six-year period a
                 distribution fee that is approximately the economic
                 equivalent of the one-time, up-front sales charge paid by
                 holders of Class A Shares on purchases of up to $50,000.
                 Class C Shares that are converted to Class A Shares will no
                 longer be subject to an annual distribution fee, but they
                 will remain subject to an annual service fee which is
                 identical in amount for both Class C Shares and Class A
                 Shares. Since net asset value per share of the Class C Shares
                 and the Class A Shares may differ at the time of conversion,
                 a shareholder may receive more or fewer Class A Shares than
                 the number of Class C Shares converted. Any conversion of
                 Class C Shares into Class A Shares will be subject to the
                 continuing availability of an opinion of counsel or a private
                 letter ruling from the Internal Revenue Service to the effect
                 that the conversion of shares would not constitute a taxable
                 event under federal income tax law. Conversion of Class C
                 Shares into Class A Shares might be suspended if such an
                 opinion or ruling were no longer available.
 
                 CLASS R SHARES
Class R Shares   If you owned Fund shares as of September 6, 1994, those
are offered at   shares have been designated as Class R Shares. Purchases of
their net        additional Class R Shares of either Fund, which will not be
asset value      subject to any sales charge or any distribution or service
                 fee, will be limited to the following circumstances. You may
                 purchase Class R Shares with
 
                                         32
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 monies representing distributions from Nuveen-sponsored UITs
                 if, prior to September 6, 1994, you had purchased such UITs
                 and elected to reinvest distributions from such UITs in
                 shares of a Fund. You may also purchase Class R Shares with
                 monies representing dividends and capital gain distributions
                 on Class R shares of a Fund. You may purchase Class R Shares
                 if you are making a purchase of $1 million or more of Fund
                 shares in a single transaction. Finally, you may purchase
                 Class R Shares if you are within the following specified
                 categories of investors who are also eligible to purchase
                 Class A Shares at net asset value without an up-front sales
                 charge: officers, directors and retired directors of the
                 Funds; bona fide, full-time and retired employees of Nuveen,
                 any parent company of Nuveen, and subsidiaries thereof, or
                 their immediate family members; any person who, for at least
                 90 days, has been an officer, director or bona fide employee
                 of any Authorized Dealer, or their immediate family members;
                 officers and directors of bank holding companies that make
                 Fund shares available directly or through subsidiaries or
                 bank affiliates; bank or broker-affiliated trust departments;
                 investors who purchase through broker-dealer sponsored mutual
                 fund purchase programs offered on a periodic fee, asset-based
                 fee or no transaction fee basis; and clients of investment
                 advisers, financial planners or other financial
                 intermediaries that charge periodic or asset-based fees for
                 their services.
 
                 If you are eligible to purchase either Class R Shares or
                 Class A Shares of a Fund without a sales charge at net asset
                 value, you should be aware of the differences between these
                 two classes of shares. Class A Shares are subject to an
                 annual service fee to compensate Authorized Dealers for
                 providing you with ongoing account services. Class R Shares
                 are not subject to a service fee and consequently holders of
                 Class R Shares may not receive the same types or levels of
                 services from Authorized Dealers. In choosing between Class A
                 Shares and Class R Shares, you should weigh the benefits of
                 the services to be provided by Authorized Dealers against the
                 annual service fee imposed upon the Class A Shares.
 
                 INITIAL AND SUBSEQUENT PURCHASES OF SHARES
The Funds        You may buy Fund shares through Authorized Dealers or by
offer a number   directing your financial adviser to call Nuveen toll-free at
of convenient    800.843.6765. You may pay for your purchase by Federal
ways to          Reserve draft or by check made payable to "Nuveen California
purchase         [Insured] Tax-Free Value Fund, Class [A], [C], [R],"
shares           delivered to the financial adviser through whom the
                 investment is to be made for forwarding to the Funds'
                 shareholder services agent, SSI. When making your initial
                 investment, you must also furnish the information necessary
                 to establish your Fund account by completing and enclosing
                 with your payment the attached Application Form. After your
                 initial investment, you may make subsequent purchases at any
                 time by forwarding to SSI a check in the
 
                                         33
<PAGE>
 
                 amount of your purchase made payable to "Nuveen California
                 [Insured] Tax-Free Value Fund, Class [A], [C], [R]," and
                 indicating on the check your account number. All payments
                 must be in U.S. dollars and should be sent directly to SSI at
                 its address listed on the back cover of this Prospectus. A
                 check drawn on a foreign bank or payable other than to the
                 order of a Fund generally will not be acceptable. You may
                 also wire Federal Funds directly to SSI, but you may be
                 charged a fee for this. For instructions on how to make Fund
                 purchases by wire transfer, call Nuveen toll-free at
                 800.621.7227, between the hours of 8:30 a.m. and 8:00 p.m.
                 Eastern Time.
 
                 MINIMUM INVESTMENT REQUIREMENTS
                 Generally, your first purchase of any class of a Fund's
                 shares must be for $1,000 or more. Additional purchases may
                 be in amounts of $100 or more. These minimums may be changed
                 at any time by the Funds. There are exceptions to these
                 minimums for shareholders who qualify under one or more of
                 the Funds' automatic deposit, group purchase or reinvestment
                 programs.
 
                 PURCHASE PRICE
                 The price at which the purchase of Fund shares is effected is
                 based on the next calculation of the Fund's net asset value
                 after the order is placed. The Fund's net asset value per
                 share is determined as of 4:00 p.m. Eastern Time on each day
                 the New York Stock Exchange is open for business. See "Net
                 Asset Value," below for a description of how net asset value
                 is calculated.
 
                 SYSTEMATIC INVESTMENT PROGRAMS
                 The Funds offer you several opportunities to capture the
                 benefits of "dollar cost averaging" through systematic
                 investment programs. In a regularly followed dollar cost
                 averaging program, you would purchase more shares when Fund
                 share prices are lower and fewer shares when Fund share
                 prices are higher, so that the average price paid for Fund
                 shares is less than the average price of the Fund shares over
                 the same time period. Dollar cost averaging does not assure
                 profits or protect against losses in a steadily declining
                 market. Since dollar cost averaging involves continuous
                 investment regardless of fluctuating price levels, you should
                 consider your financial ability to continue investing in
                 declining as well as rising makets before deciding to invest
                 in this way. The chart below shows the cumulative effect that
                 compound interest can have on a systematic investment
                 program.
 
                                         34
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
The Power of a
Systematic
Investment
Program.

                                [GRAPH APPEARS HERE]
<TABLE>
<CAPTION>
                             TAXABLE
                            EQUIVALENT   30 YEAR     6 MONTH      TAXABLE
                    DATE      BB 20      TREASURY       CD          MMF
                    <S>       <C>          <C>         <C>         <C>
                    1/86      12.63%       9.40%       7.54%       7.15%
                    1/87      10.41%       7.39%       5.60%       5.50%
                    1/88      12.08%       8.83%       6.75%       6.50%
                    1/89      11.48%       8.93%       8.12%       8.36%
                    1/90      11.09%       8.26%       7.62%       7.75%
                    1/91      11.06%       8.27%       6.75%       6.89%
                    1/92      10.18%       7.75%       3.72%       4.13%
                    1/93       9.62%       7.34%       2.87%       2.84%
                    1/94       8.29%       5.54%       2.72%       2.71%
                    1/95      10.21%       7.85%       5.43%       5.13%
</TABLE>

                    --- 6% Compound Interest
                    --- 5% Compound Interest
                    --- 4% Compound Interest
                    --- No Interest

                 Source: Nuveen Marketing Research Department
 
                 In the above example, it is assumed that $100 is added to an
                 investment account every month for 20 years. From the same
                 $1,000 beginning, the chart shows the amount that would be in
                 the account after 20 years, assuming no interest and interest
                 compounded annually at the rates of 4%, 5% and 6%.
 
                 This chart is designed to illustrate the effects of compound
                 interest, and is not intended to predict the results of an
                 actual investment in a Fund. There are several important
                 differences between the Funds and the hypothetical investment
                 program shown. This example assumes no gain or loss in the
                 net asset value of the investment over the entire 20-year
                 period, whereas the net asset value of each of the
 
                                         35
<PAGE>
 
                 Funds will rise and fall due to market conditions or other
                 factors, which could have a significant impact on the total
                 value of your investment. Similarly, this example shows four
                 steady interest rates over the entire 20-year period, whereas
                 the dividend rates of the Funds can be expected to fluctuate
                 over time. The Funds may provide additional information to
                 investors and advisers illustrating the benefits of
                 systematic investment programs and dollar cost averaging.
 
 
                 THE FUNDS OFFER TWO DIFFERENT TYPES OF SYSTEMATIC INVESTMENT
                 PROGRAMS:
 
Automatic        Once you have established a Fund account in one of the Funds,
Deposit Plan     you may make regular investments in an amount of $25 or more
                 each month by authorizing SSI to draw preauthorized checks on
                 your bank account. There is no obligation to continue
                 payments and you may terminate your participation at any time
                 at your discretion. No charge in addition to the applicable
                 sales charge is made in connection with this Plan, and there
                 is no cost to the Funds. To obtain an application form for
                 the Automatic Deposit Plan, check the applicable box on the
                 enclosed Application Form or call Nuveen toll-free at
                 800.621.7227.
 
Payroll Direct   Once you have established a Fund account in one of the Funds,
Deposit Plan     you may, with your employer's consent, make regular
                 investments in Fund shares of $25 or more per pay period by
                 authorizing your employer to deduct this amount automatically
                 from your paycheck. There is no obligation to continue
                 payments and you may terminate your participation at any time
                 at your discretion. No charge in addition to the applicable
                 sales charge is made for this Plan, and there is no cost to
                 the Funds. To obtain an application form for the Payroll
                 Direct Deposit Plan, check the applicable box on the enclosed
                 Application Form or call Nuveen toll-free at 800.621.7227.
 
                 OTHER SHAREHOLDER PROGRAMS
Exchange         You may exchange shares of a class of the Fund for shares of
Privilege        the same or equivalent class of another Nuveen Mutual Fund
                 with reciprocal exchange privileges, at net asset value
                 without a sales charge, by sending a written request to the
                 Fund, c/o Shareholder Services, Inc., P.O. Box 5330, Denver,
                 CO 80217-5330. Similarly, Class A Shares, Class C Shares and
                 Class R Shares of another Nuveen Mutual Fund purchased
                 subject to a sales charge may be exchanged for the same class
                 of shares of the Fund at net asset value without a sales
                 charge. Exchanges of shares from any Nuveen money market fund
                 will be made into Class A Shares, Class C Shares, or Class R
                 Shares of any Fund at the public offering price, which
                 includes an up-front
 
                                         36
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 sales charge in the case of Class A Shares. If, however, a
                 sales charge has previously been paid on the investment
                 represented by the exchanged shares (i.e., the shares to be
                 exchanged were originally issued in exchange for shares on
                 which a sales charge was paid), the exchange of shares from a
                 Nuveen money market fund will be made into Class A Shares at
                 net asset value without any up-front sales charge. Shares of
                 any class of a Fund may be exchanged for shares of any Nuveen
                 money market fund.
 
                 No CDSC will be charged on the exchange of Class C Shares of
                 any Fund for Class C Shares of any other Nuveen Mutual Fund
                 or shares of any Nuveen money market fund. The 12 month
                 holding period for purposes of the CDSC applicable to Class C
                 Shares will continue to run during any period in which Class
                 C Shares of the Fund, Class C Shares of any other Nuveen
                 Mutual Fund or shares of a Nuveen money market fund are held.
 
                 The shares to be purchased must be offered in your state of
                 residence and you must have held the shares you are
                 exchanging for at least 15 days. The total value of exchanged
                 shares must at least equal the minimum investment requirement
                 of the Nuveen Mutual Fund being purchased. For federal income
                 tax purposes, any exchange constitutes a sale and purchase of
                 shares and may result in capital gain or loss. Before making
                 any exchange, you should obtain the Prospectus for the Nuveen
                 Mutual Fund you are purchasing and read it carefully. If the
                 registration of the account for the Fund you are purchasing
                 is not exactly the same as that of the Fund account from
                 which the exchange is made, written instructions from all
                 holders of the account from which the exchange is being made
                 must be received, with signatures guaranteed by a member of
                 an approved Medallion Guarantee Program or in such other
                 manner as may be acceptable to the Fund. You may also
                 exchange shares by telephone if you authorize telephone
                 exchanges by checking the applicable box on the enclosed
                 Application Form or by calling Nuveen toll-free at
                 800.621.7227 to obtain an authorization form. The exchange
                 privilege may be modified or discontinued by any Fund at any
                 time upon prior written notice to shareholders of that Fund.
 
                 In addition, you may exchange Class R Shares of any Fund for
                 Class A Shares of the same Fund without a sales charge if the
                 current net asset value of those Class R Shares is at least
                 $1,000 or you already own Class A Shares of the Fund.
 
                 The exchange privilege is not intended to permit the Funds to
                 be used as vehicles for short-term trading. Excessive
                 exchange activity may interfere with portfolio management,
                 raise expenses, and otherwise have an adverse effect on all
                 shareholders.
 
                                         37
<PAGE>
 
                 In order to limit excessive exchange activity and in other
                 circumstances where Fund management believes doing so would
                 be in the best interest of the Fund, the Funds reserve the
                 right to revise or terminate the exchange privilege, or limit
                 the amount or number of exchanges or reject any exchange.
                 Shareholders would be notified of any such action to the
                 extent required by law.
 
Reinstatement    If you have redeemed Class A Shares of the Fund or Class A
Privilege        Shares of any other Nuveen Mutual Fund that were subject to a
                 sales charge or a CDSC, you have up to one year to reinvest
                 all or part of the full amount of the redemption in the same
                 class of shares of the Fund at net asset value. This
                 reinvestment privilege can be exercised only once for any
                 redemption, and reinvestment will be made at the net asset
                 value of the appropriate class of Fund shares next calculated
                 after reinstatement. If you reinstate shares that were
                 subject to a CDSC, your holding period as of the redemption
                 date will also be reinstated. The tax consequences of any
                 capital gain realized on a redemption will not be affected by
                 reinstatement, but a capital loss may be disallowed in whole
                 or in part depending on the timing and amount of the
                 reinvestment.
 
Fund Direct      You can use Fund Direct to link your Fund account to your
                 account at your bank or other financial institution to enable
                 you to send money electronically between those accounts to
                 perform a variety of account transactions. These include
                 purchases of shares by telephone, investments under Automatic
                 Deposit Plan, and sending dividends and distributions,
                 redemption payments or Automatic Withdrawal Plan payments
                 directly to your bank account. Please refer to the
                 Application Form for details or call SSI for more
                 information.
 
                 Fund Direct privileges must be requested via an Application
                 you obtain by calling 800.621.7227. Fund Direct privileges
                 will apply to each shareholder listed in the registration on
                 your account as well as to your Authorized Dealer
                 representative of record unless and until SSI receives
                 written instructions terminating or changing those
                 privileges. After you establish Fund Direct for your account,
                 any change of bank account information must be made by
                 signature-guaranteed instructions to SSI signed by all
                 shareholders who own the account.
 
                 Purchases may be made by telephone only after your account
                 has been established. To purchase shares in amounts up to
                 $250,000 through a telephone representative, call SSI at
                 800.621.7227. The purchase payment will be debited from your
                 bank account.
 
                                         38
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
                 FOR MORE INFORMATION ABOUT THESE PURCHASE OPTIONS AND TO
                 OBTAIN THE APPLICATION FORMS REQUIRED FOR SOME OF THEM, CALL
                 NUVEEN TOLL-FREE AT 800.621.7227.
 
                 ADDITIONAL INFORMATION
                 If you choose to invest in a Fund, an account will be opened
                 and maintained for you by SSI, the Funds' shareholder
                 services agent. Share certificates will be issued to you only
                 upon written request to SSI, and no certificates will be
                 issued for fractional shares. Each Fund reserves the right to
                 reject any purchase order and to waive or increase minimum
                 investment requirements. A change in registration or transfer
                 of shares held in the name of your financial adviser's firm
                 can only be made by an order in good form from the financial
                 adviser acting on your behalf.
 
                 Authorized Dealers are encouraged to open single master
                 accounts. However, some Authorized Dealers may wish to use
                 SSI's sub-accounting system to minimize their internal
                 recordkeeping requirements. An Authorized Dealer or other
                 investor requesting shareholder servicing or accounting other
                 than the master account or sub-accounting service offered by
                 SSI will be required to enter into a separate agreement with
                 another agent for these services for a fee that will depend
                 upon the level of services to be provided.
 
                 Subject to the rules and regulations of the Securities and
                 Exchange Commission, the Funds reserve the right to suspend
                 the continuous offering of their shares at any time, but no
                 suspension shall affect your right of redemption as described
                 below.
 
                                         39
<PAGE>
 
DISTRIBUTION AND SERVICE PLAN
                 Each Fund has adopted a plan (the "Plan") pursuant to Rule
                 12b-1 under the Investment Company Act of 1940, which
                 provides that Class C Shares will be subject to an annual
                 distribution fee and that both Class A Shares and Class C
                 Shares will be subject to an annual service fee. Class R
                 Shares will not be subject to either distribution or service
                 fees.
 
                 The distribution fee applicable to Class C Shares under each
                 Fund's Plan will be payable to reimburse Nuveen for services
                 and expenses incurred in connection with the distribution of
                 Class C Shares. The distribution fee primarily reimburses
                 Nuveen for providing compensation to Authorized Dealers,
                 including Nuveen, either at the time of sale or on an ongoing
                 basis. The other expenses for which Nuveen may be reimbursed
                 include, without limitation, expenses of printing and
                 distributing prospectuses to persons other than shareholders
                 of the Fund, expenses of preparing, printing and distributing
                 advertising and sales literature and reports to shareholders
                 used in connection with the sale of Class C Shares, certain
                 other expenses associated with the distribution of Class C
                 Shares, and any other distribution-related expenses that may
                 be authorized from time to time by the Board of Directors.
 
                 The service fee applicable to Class A Shares and Class C
                 Shares under each Fund's Plan will be payable to Nuveen, to
                 be used to compensate Authorized Dealers, including Nuveen,
                 in connection with the provision of ongoing account services
                 to shareholders. These services may include establishing and
                 maintaining shareholder accounts, answering shareholder
                 inquiries and providing other personal services to
                 shareholders.
 
                 Each Fund may spend up to .25 of 1% per year of the average
                 daily net assets of Class A Shares as a service fee under the
                 Plan applicable to Class A Shares. Each Fund may spend up to
                 .75 of 1% per year of the average daily net assets of Class C
                 Shares less the amount of any CDSC received by Nuveen as to
                 which no reinstatement privilege has been exercised, as a
                 distribution fee and up to .25 of 1% per year of the average
                 daily net assets of Class C Shares as a service fee under the
                 Plan applicable to Class C Shares.
 
                                         40
<PAGE>
 
HOW TO REDEEM FUND SHARES                NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 You may require a Fund at any time to redeem for cash your
                 shares of that Fund. All shares will be redeemed at the net
                 asset value next computed after instructions and required
                 documents and certificates, if any, are received in proper
                 form, as described below. However, with respect to certain
                 Class A and Class C Shares, as further described below, any
                 applicable contingent deferred sales charge will be deducted
                 from the proceeds of the redemption. There is no charge for
                 redemption of Class R Shares.
 
Contingent       Class A Shares are normally redeemed at net asset value,
Deferred Sales   without any CDSC. However, in the case of Class A Shares
Charge           purchased at net asset value because the purchase amount
                 exceeded $1 million, where the Authorized Dealer did not
                 waive the sales commission, a CDSC of 1% is imposed on any
                 redemption within 18 months of purchase. See "How to Buy Fund
                 Shares--Class A Shares." Class C Shares are normally redeemed
                 at net asset value, without any CDSC, except that a CDSC of
                 1% is imposed upon redemption of Class C Shares that are
                 redeemed within 12 months of purchase. See "How to Buy Fund
                 Shares--Class C Shares." The CDSC will be the lower of (i)
                 the net asset value of shares at the time of purchase or (ii)
                 the net asset value of shares at the time of redemption.
 
                 In determining whether a CDSC is payable, a Fund will first
                 redeem shares not subject to any charge, and then in the
                 reverse order in which the shares were purchased, except if
                 another order of redemption would result in a lower charge or
                 you specify another order. No CDSC is charged on shares
                 purchased as a result of automatic reinvestment of dividends
                 or capital gains paid. In addition, no CDSC will be charged
                 on exchanges of shares into another Nuveen Mutual Fund or
                 money market fund. Your holding period is calculated on a
                 monthly basis and begins the first day of the month in which
                 the order for investment is received. The CDSC is calculated
                 based on the lower of the redeemed shares' cost or net asset
                 value at the time of the redemption and is deducted from the
                 redemption proceeds. Nuveen receives the amount of any CDSC
                 you pay on Class A Shares. The CDSC may be waived under
                 certain special circumstances, as described in the Statement
                 of Additional Information.
 
                 THE FUNDS OFFER A VARIETY OF REDEMPTION OPTIONS
By Written       You may redeem shares by sending a written request for
Request          redemption directly to the applicable Fund, c/o Shareholder
                 Services, Inc., P.O. Box 5330, Denver, CO 80217-5330,
                 accompanied by duly endorsed certificates, if issued.
                 Requests for redemption and share certificates, if issued,
                 must be signed by each shareholder, and, if the redemption
                 proceeds exceed $50,000 or are payable other than to the
                 shareholder of
 
                                         41
<PAGE>
 
                 record at the address of record (which address may not have
                 been changed in the preceding 30 days), the signature must be
                 guaranteed by a member of an approved Medallion Guarantee
                 Program or in such other manner as may be acceptable to the
                 Fund. You will receive payment equal to the net asset value
                 per share next determined after receipt by the Fund of a
                 properly executed redemption request in proper form. A check
                 for the redemption proceeds will be mailed to you within
                 seven days after receipt of your redemption request. For
                 accounts registered in the name of a broker-dealer, payment
                 will be forwarded within three business days. However, if any
                 shares to be redeemed were purchased by check within 15 days
                 prior to the date the redemption request is received, a Fund
                 will not mail the redemption proceeds until the check
                 received for the purchase of shares has cleared, which may
                 take up to 15 days.
 
By TEL-A-CHECK   If you have authorized telephone redemption and your account
                 address has not changed within the last 30 days, you can
                 redeem shares that are held in non-certificate form and that
                 are worth $50,000 or less by calling Nuveen at 800.621.7227.
                 While you or anyone authorized by you may make telephone
                 redemption requests, redemption checks will be issued only in
                 the name of the shareholder of record and will be mailed to
                 the address of record. If your telephone request is received
                 prior to 4:00 p.m. Eastern Time, the redemption check will
                 normally be mailed the next business day. For requests
                 received after 4:00 p.m. Eastern Time, the redemption will be
                 effected at 4:00 p.m. Eastern Time the following business day
                 and the check will normally be mailed on the second business
                 day after the request.
 
By TEL-A-WIRE    If you have authorized TEL-A-WIRE redemption or established
or Fund Direct   Fund Direct privileges, you can take advantage of the
                 following expedited redemption procedures to redeem shares
                 held in non-certificate form that are worth at least $1,000.
                 You may make TEL-A-WIRE redemption requests by calling Nuveen
                 at 800.621.7227. If a redemption request is received by 4:00
                 p.m. Eastern Time, the shares redeemed will earn income
                 through the day the request is made and the redemption will
                 be made as of 4:00 p.m. that day. If the redemption request
                 is received after 4:00 p.m. Eastern Time, the redemption will
                 be effected at 4:00 p.m. the following business day and the
                 shares redeemed earn income through that day. Redemption
                 proceeds will normally be wired on the second business day
                 following the redemption, but may be delayed one additional
                 business day if the Federal Reserve Bank of Boston or the
                 Federal Reserve Bank of New York is closed on the day
                 redemption proceeds would ordinarily be wired. The Funds
                 reserve the right to charge a fee for TEL-A-WIRE. Proceeds of
                 redemptions through Fund Direct will normally be wired to
                 your Fund Direct bank account on the second or third business
                 day after the redemption.
 
                                         42
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
                 Before you may redeem shares by TEL-A-CHECK, TEL-A-WIRE, or
                 Fund Direct, you must complete the appropriate redemption
                 authorization section of the enclosed Application Form or the
                 Fund Direct Application Form and return it to Nuveen or SSI.
                 If you did not authorize one or more of these redemption
                 methods when you opened your account, you may obtain a
                 redemption authorization form by writing the Funds or by
                 calling Nuveen toll-free at 800.621.7227. Proceeds of share
                 redemptions made by TEL-A-WIRE will be transferred by Federal
                 Reserve wire only to the commercial bank account specified by
                 the shareholder on the application form. You must send a
                 written request to Nuveen or SSI in order to establish
                 multiple accounts, or to change the account or accounts
                 designated to receive redemption proceeds. These requests
                 must be signed by each account owner with signatures
                 guaranteed by a member of an approved Medallion Guarantee
                 Program or in such manner as may be acceptable to the Funds.
                 Further documentation may be required from corporations,
                 executors, trustees or personal representatives.
 
                 For the convenience of shareholders, the Funds have
                 authorized Nuveen as their agent to accept orders from
                 financial advisers by wire or telephone for the redemption of
                 Fund shares. The redemption price is the net asset value next
                 determined following receipt of an order placed by the
                 financial adviser. A Fund makes payment for the redeemed
                 shares to the financial adviser who placed the order promptly
                 upon presentation of required documents with signatures
                 guaranteed as described above. Neither the Funds nor Nuveen
                 charge any redemption fees other than the CDSC as described
                 above. However, your financial adviser may charge you for
                 serving as agent in the redemption of shares.
 
                 The Funds reserve the right to refuse telephone redemptions
                 and, at their option, may limit the timing, amount or
                 frequency of these redemptions. Telephone redemption
                 procedures may be modified or terminated at any time, on 30
                 days' notice, by the Funds. The Funds, SSI and Nuveen will
                 not be liable for following telephone instructions reasonably
                 believed to be genuine. The Funds employ procedures
                 reasonably designed to confirm that telephone instructions
                 are genuine. These procedures include recording all telephone
                 instructions and requiring up to three forms of
                 identification prior to acting upon a caller's instructions.
                 If a Fund does not follow reasonable procedures for
                 protecting shareholders against loss on telephone
                 transactions, it may be liable for any losses due to
                 unauthorized or fraudulent telephone instructions.
 
Automatic
Withdrawal
Plan
                 If you own Fund shares currently worth at least $10,000, you
                 may establish an Automatic Withdrawal Plan by completing an
                 application form for the Plan. You
 
                                         43
<PAGE>
 
                 may obtain an application form by checking the applicable box
                 on the enclosed Application Form or by calling Nuveen toll-
                 free at 800.621.7227.
 
                 The Plan permits you to request periodic withdrawals on a
                 monthly, quarterly, semi-annual or annual basis in an amount
                 of $50 or more. Depending upon the size of the withdrawals
                 requested under the Plan and fluctuations in the net asset
                 value of Fund shares, these withdrawals may reduce or even
                 exhaust your account.
 
                 The purchase of Class A Shares, other than through
                 reinvestment, while you are participating in the Automatic
                 Withdrawal Plan with respect to Class A Shares will usually
                 be disadvantageous because you will be paying a sales charge
                 on any Class A Shares you purchase at the same time you are
                 redeeming shares. Similarly, use of the Automatic Withdrawal
                 Plan for Class C Shares held less than 12 months or certain
                 Class A Shares held less than 18 months may be
                 disadvantageous because the newly-purchased shares may be
                 subject to the 1% CDSC.
 
General          Each Fund may suspend the right of redemption of Fund shares
                 or delay payment more than seven days (a) during any period
                 when the New York Stock Exchange is closed (other than
                 customary weekend and holiday closings), (b) when trading in
                 the markets the Fund normally utilizes is restricted, or an
                 emergency exists as determined by the Securities and Exchange
                 Commission so that trading of the Fund's investments or
                 determination of its net asset value is not reasonably
                 practicable, or (c) for any other periods that the Securities
                 and Exchange Commission by order may permit for protection of
                 Fund shareholders.
 
                 Each Fund may, from time to time, establish a minimum total
                 investment for Fund shareholders, and each Fund reserves the
                 right to redeem your shares if your investment is less than
                 the minimum after giving you at least 30 days' notice. If any
                 minimum total investment is established, and if your account
                 is below the minimum, you will be allowed 30 days following
                 the notice in which to purchase sufficient shares to meet the
                 minimum. So long as a Fund continues to offer shares at net
                 asset value to holders of Nuveen UITs who are investing their
                 Nuveen UIT distributions, no minimum total investment will be
                 established for that Fund.
 
                                         44
<PAGE>
 
MANAGEMENT OF THE FUNDS                  NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
Board of         The management of Nuveen California Tax-Free Fund, Inc.,
Directors        including general supervision of the duties performed for
                 each Fund by Nuveen Advisory under the Investment Management
                 Agreement, is the responsibility of its Board of Directors.
 
Investment       Nuveen Advisory acts as the investment adviser for and
Adviser          manages the investment and reinvestment of the assets of each
                 of the Funds. Its address is Nuveen Advisory Corp., 333 West
                 Wacker Drive, Chicago, Illinois 60606. Nuveen Advisory also
                 administers the Funds' business affairs, provides office
                 facilities and equipment and certain clerical, bookkeeping
                 and administrative services, and permits any of its officers
                 or employees to serve without compensation as directors or
                 officers of Nuveen California Tax-Free Fund, Inc. if elected
                 to such positions.
 
                 Nuveen Advisory was organized in 1976 and since then has
                 exclusively engaged in the management of municipal securities
                 portfolios. It currently serves as investment adviser to 21
                 open-end municipal securities portfolios (the "Nuveen Mutual
                 Funds") and 53 exchange-traded municipal securities funds
                 (the "Nuveen Exchange-Traded Funds"). Each of these invests
                 substantially all of its assets in investment grade quality,
                 tax-free municipal securities, and except for money-market
                 funds, adheres to the value investing strategy described
                 previously. As of the date of this Prospectus, Nuveen
                 Advisory manages approximately $30 billion in assets held by
                 the Nuveen Mutual Funds and the Nuveen Exchange-Traded Funds.
 
                 Nuveen Advisory is a wholly-owned subsidiary of John Nuveen &
                 Co. Incorporated, 333 West Wacker Drive, Chicago, Illinois
                 60606, the oldest and largest investment banking firm (based
                 on number of employees) specializing in the underwriting and
                 distribution of tax-exempt securities. Nuveen, the principal
                 underwriter of the Funds' shares, is sponsor of the Nuveen
                 Tax-Exempt Unit Trust, a registered unit investment trust. It
                 is also the principal underwriter for the Nuveen Mutual
                 Funds, and served as co-managing underwriter for the shares
                 of the Nuveen Exchange-Traded Funds. Over 1,000,000
                 individuals have invested to date in Nuveen's tax-exempt
                 funds and trusts. Founded in 1898, Nuveen is a subsidiary of
                 The John Nuveen Company which, in turn, is approximately 80%
                 owned by The St. Paul Companies, Inc. ("St. Paul"). St. Paul
                 is located in St. Paul, Minnesota, and is principally engaged
                 in providing property-liability insurance through
                 subsidiaries.
 
                                         45
<PAGE>
 
 
                 For the services and facilities furnished by Nuveen Advisory,
                 each Fund has agreed to pay an annual management fee as
                 follows:
 
<TABLE>
<CAPTION>
  AVERAGE DAILY NET ASSET
  VALUE                         MANAGEMENT FEE
- ----------------------------------------------
  <S>                         <C>
  For the first $125 million     .5500 of 1%
  For the next $125 million      .5375 of 1%
  For the next $250 million      .5250 of 1%
  For the next $500 million      .5125 of 1%
  For the next $1 billion        .5000 of 1%
  For assets over $2 billion     .4750 of 1%
</TABLE>
 
 
                 All fees and expenses are accrued daily and deducted before
                 payment of dividends to investors. In addition to the
                 management fee of Nuveen Advisory, each Fund pays all its
                 other costs and expenses and a portion of Nuveen California
                 Tax-Free Fund, Inc.'s general administrative expenses
                 allocated in proportion to the net assets of each Fund
                 (including the Nuveen California Tax-Free Money Market Fund).
                 In order to prevent total operating expenses (excluding any
                 distribution or service fees) in any fiscal year from
                 exceeding .75 and .975 of 1% of the average daily net asset
                 value of any class of shares of the California Fund and the
                 Insured California Fund, respectively, Nuveen Advisory has
                 agreed to waive all or a portion of its management fees or
                 reimburse certain expenses of each Fund. Nuveen Advisory may
                 also voluntarily agree to reimburse additional expenses from
                 time to time, which reimbursements may be terminated at any
                 time in its discretion. For information regarding the
                 management fees and total operating expenses of each class of
                 shares of each of the Funds for the year ended February 29,
                 1996, see the table under "Summary of Fund Expenses" on page
                 3 of this Prospectus.
 
Portfolio        Overall portfolio management strategy for the Funds is
Management       determined by Nuveen Advisory under the general supervision
                 of Thomas C. Spalding, Jr., a Vice President of Nuveen
                 Advisory and of the Funds. Mr. Spalding has been employed by
                 Nuveen since 1976 and by Nuveen Advisory since 1978, and has
                 responsibility with respect to the portfolio management of
                 all Nuveen open-end and exchange-traded funds managed by
                 Nuveen Advisory. See the Statement of Additional Information
                 for further information about Mr. Spalding.
 
                 The day-to-day management of each of the Funds is the
                 responsibility of Steven J. Krupa, a Vice President of Nuveen
                 Advisory and portfolio manager of the Funds. Mr. Krupa
                 currently manages eight Nuveen sponsored investment
                 companies. See the Statement of Additional Information for
                 further information about Mr. Krupa.
 
                                         46
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
                 Consistent with the Funds' investment objective, the day-to-
                 day management of each Fund is characterized by an emphasis
                 on value investing, a process that involves the search for
                 Municipal Obligations with favorable characteristics that, in
                 Nuveen Advisory's judgment, have not yet been recognized in
                 the marketplace. The process of searching for such
                 undervalued or underrated securities is an ongoing one that
                 draws upon the resources of the portfolio managers of the
                 various Nuveen funds and senior management of Nuveen
                 Advisory. All portfolio management decisions are subject to
                 weekly review by Nuveen Advisory's management and to
                 quarterly review by the Board of Directors of Nuveen
                 California Tax-Free Fund, Inc.
 
 
                                         47
<PAGE>
 
HOW THE FUNDS SHOW PERFORMANCE
                 Each Fund from time to time may quote various performance
                 measures in order to illustrate the historical returns
                 available from an investment in the Fund. These performance
                 measures, which are determined for each class of shares of a
                 Fund, include:
 
Yield            YIELD is a standardized measure of the net investment income
Information      earned over a specified 30-day period, expressed as a
                 percentage of the offering price per share at the end of the
                 period. Yield is an annualized figure, which means that it is
                 assumed that the same level of net investment income is
                 generated over a one-year period.
 
                 TAXABLE EQUIVALENT YIELD is the yield that a taxable
                 investment would need to generate in order to equal the yield
                 on an after-tax basis for an investor in a stated tax
                 bracket. Taxable equivalent yield will consequently be higher
                 than its yield. See the chart below and Appendix B for
                 examples of taxable equivalent yields and how you can use
                 them to compare other investments with investments in the
                 Funds.
 
                 HISTORICAL YIELDS
 
                 
                 [CHART APPEARS HERE]
<TABLE> 
<CAPTION> 
                 Date  Taxable Money  Taxable Equivalent  6-Month CDs  30-Year Treasury
                 <S>   <C>            <C>                 <C>          <C>  
                 3/86     0.0696             0.1127          0.0716        0.0778
                 3/87     0.0539             0.1061          0.0567        0.0755
                 3/88     0.0605             0.1234          0.0636        0.0877
                 3/89     0.0892             0.1194          0.0902        0.0916
                 3/90     0.0766             0.1145          0.0772        0.0858
                 3/91     0.0609             0.1116          0.0643        0.0825
                 3/92     0.0373             0.1058          0.045         0.0797
                 3/93     0.027              0.0903          0.0323        0.0683
                 3/94     0.0286             0.0948          0.041         0.0709
                 3/95     0.0551             0.0948          0.0642        0.0745
                 3/96     0.0476             0.0922          0.0543        0.0635
                 Sources: Bond Buyer, BANXQUOTE, IBC/Donoghue Inc., Dow Jones News Retrieval.
</TABLE> 

                 Source: Bond Buyer, BANXQUOTE, IBC/Donoghue Inc., 
                 Dow Jones News Retrieval.
 
                                         48
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
 
                 As this chart shows, interest rates on various long- and
                 short-term investments will fluctuate over time, and not
                 always in the same direction or to the same degree. For
                 convenience, the taxable equivalent yield of the Bond Buyer
                 20 Index shown here was calculated using a 36% federal income
                 tax rate. Other federal income tax rates, both higher and
                 lower, were in existence for all or part of the period shown
                 in the chart. This chart is not intended to predict the
                 future direction of interest rates. See the discussion below
                 under the subcaption "General" for a description of the
                 indices and investments shown in the chart.
 
                 DISTRIBUTION RATE is determined based upon the latest
                 dividend, annualized, expressed as a percentage of the
                 offering price per share at the end of the measurement
                 period. Distribution rate may sometimes be different from
                 yield because it may not reflect amortization of bond
                 premiums to the extent such premiums arise after the bonds
                 were purchased.
 
Total Return     AVERAGE ANNUAL TOTAL RETURN and CUMULATIVE TOTAL RETURN
Information      figures for a specified period measure both the net
                 investment income generated by, and the effect of any
                 realized and unrealized appreciation or depreciation of, an
                 investment in a Fund, assuming the reinvestment of all
                 dividends and capital gain distributions. Average annual
                 total return figures generally are quoted for at least one-,
                 five- and ten-year (or life-of-fund, if shorter) periods, and
                 represent the average annual percentage change over those
                 periods. Cumulative total return figures are not annualized
                 and represent the cumulative percentage or dollar value
                 change over the period specified.
 
                 TAXABLE EQUIVALENT TOTAL RETURN represents the total return
                 that would be generated by a taxable income fund that
                 produced the same amount of net asset value appreciation or
                 depreciation and after-tax income as a Fund in each year,
                 assuming a specified tax rate. The taxable equivalent total
                 return of a Fund will therefore be higher than its total
                 return over the same period.
 
                 From time to time, a Fund may compare its risk-adjusted
                 performance with other investments that may provide different
                 levels of risk and return. For example, a Fund may compare
                 its risk level, as measured by the variability of its
                 periodic returns, or its RISK-ADJUSTED TOTAL RETURN, with
                 those of other funds or groups of funds. Risk-adjusted total
                 return would be calculated by adjusting each investment's
                 total return to account for the risk level of the investment.
 
                 A Fund may also compare its TAX-ADJUSTED TOTAL RETURN with
                 that of other funds or groups of funds. This measure would
                 take into account the tax-exempt nature of
 
                                         49
<PAGE>
 
                 exempt-interest dividends and the payment of income taxes on
                 a Fund's distributions of net realized capital gains and
                 ordinary income.
 
General          Any given performance quotation or performance comparison for
                 a Fund is based on historical earnings and should not be
                 considered as representative of the performance of the Fund
                 for any future period. See the Statement of Additional
                 Information for further information concerning the Funds'
                 performance. For information as to current yield and other
                 performance information regarding the Funds, call Nuveen
                 toll-free at 800.621.7227.
 
                 A comparison of the current yield or historic performance of
                 a Fund to those of other investments is one element to
                 consider in making an informed investment decision. Each Fund
                 may from time to time in its advertising and sales materials
                 compare its current yield or total return with the yield or
                 total return on taxable investments such as corporate or U.S.
                 Government bonds, bank certificates of deposit (CDs) or money
                 market funds. These taxable investments have investment
                 characteristics that differ from those of the Funds. U.S.
                 Government bonds, for example, are long-term investments
                 backed by the full faith and credit of the U.S. Government,
                 and bank CDs are generally short-term, FDIC-insured
                 investments, which pay fixed principal and interest but are
                 subject to fluctuating rollover rates. Money market funds are
                 short-term investments with stable net asset values,
                 fluctuating yields and special features enhancing liquidity.
                 Additionally, each Fund may compare its current yield or
                 total return history with a widely-followed, unmanaged
                 municipal market index such as the Bond Buyer 20 Index, the
                 Merrill Lynch 500 Municipal Market Index or the Lehman
                 Brothers Municipal Bond Index. Comparative performance
                 information may also be used from time to time in advertising
                 or marketing a Fund's shares, including data from Lipper
                 Analytical Services, Inc., Morningstar, Inc. and other
                 industry publications.
 
                                         50
<PAGE>
 
DISTRIBUTIONS AND TAXES                  NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 HOW THE FUNDS PAY DIVIDENDS
Each Fund pays   Each Fund will pay monthly dividends to shareholders at a
monthly          level rate that reflects the past and projected net income of
dividends        the Fund and that results, over time, in the distribution of
                 substantially all of the Fund's net income. Net income of
                 each Fund consists of all interest income accrued on its
                 portfolio less all expenses of Nuveen California Tax-Free
                 Fund, Inc. accrued daily that are applicable to that Fund. To
                 maintain a more stable monthly distribution, each Fund may
                 from time to time distribute less than the entire amount of
                 net income earned in a particular period. This undistributed
                 net income would be available to supplement future
                 distributions, which might otherwise have been reduced by a
                 decrease in a Fund's monthly net income due to fluctuations
                 in investment income or expenses. As a result, the
                 distributions paid by a Fund for any particular monthly
                 period may be more or less than the amount of net income
                 actually earned by a Fund during such period. Undistributed
                 net income is included in a Fund's net asset value and,
                 correspondingly, distributions from previously undistributed
                 net income are deducted from a Fund's net asset value. It is
                 not expected that this dividend policy will impact the
                 management of the Fund's portfolios.
 
                 Dividends paid by a Fund with respect to each class of shares
                 will be calculated in the same manner and at the same time,
                 and will be paid in the same amount except that different
                 distribution and service fees and any other expense relating
                 to a specific class of shares will be borne exclusively by
                 that class. As a result, dividends per share will vary among
                 a Fund's classes of shares.
 
                 Each Fund will declare dividends on the 9th of each month (or
                 if the 9th is not a business day, on the immediately
                 preceding business day), payable to shareholders of record as
                 of the close of business on that day. This distribution
                 policy is subject to change, however, by the Board of
                 Directors without prior notice to or approval by
                 shareholders. Dividends will be paid on the first business
                 day of the following month and are reinvested in additional
                 shares of a Fund at net asset value unless you have elected
                 that your dividends be paid in cash. Net realized capital
                 gains, if any, will be paid not less frequently than annually
                 and will be reinvested at net asset value in additional
                 shares of the Fund unless you have elected to receive capital
                 gains distributions in cash.
 
                 TAX MATTERS
                 The following federal and state tax discussion, together with
                 the additional information on California state taxes in
                 Appendix A, is intended to provide you with an overview of
                 the impact on the Funds or their shareholders of federal as
                 well
 
                                         51
<PAGE>
 
                 as state and local income tax provisions. These tax
                 provisions are subject to change by legislative or
                 administrative action, and any changes may be applied
                 retroactively. Because the Funds' taxes are a complex matter,
                 you should consult your tax adviser for more detailed
                 information concerning the taxation of the Funds and the
                 federal, state and local tax consequences to Fund
                 shareholders.
 
Federal Income   Each Fund intends to qualify, as it has in prior years, under
Tax:             Subchapter M of the Internal Revenue Code of 1986, as amended
Income           (the "Code"), for tax treatment as a regulated investment
dividends are    company. In order to qualify for treatment as a regulated
free from        investment company, a Fund must satisfy certain requirements
regular          relating to the sources of its income, diversification of its
federal income   assets and distribution of its income to shareholders. As a
tax              regulated investment company, a Fund will not be subject to
                 federal income tax on the portion of its net investment
                 income and net realized capital gains that is currently
                 distributed to shareholders. Each Fund also intends to
                 satisfy conditions that will enable it to pay "exempt-
                 interest dividends" to its shareholders. This means that you
                 will not be subject to regular federal income tax on Fund
                 dividends you receive from income on Municipal Obligations.
 
                 Your share of a Fund's taxable income, if any, from income on
                 taxable temporary investments and net short-term capital
                 gains, will be taxable to you as ordinary income. If a Fund
                 purchases a Municipal Obligation at a market discount, any
                 gain realized by the Fund upon sale or redemption of the
                 Municipal Obligation will be treated as taxable ordinary
                 income to the extent such gain does not exceed the market
                 discount, and any gain realized in excess of the market
                 discount will be treated as capital gains. Distributions, if
                 any, of net long-term capital gains are taxable as long-term
                 capital gains, regardless of the length of time you have
                 owned shares of a Fund. You are required to pay tax on all
                 taxable distributions even if these distributions are
                 automatically reinvested in additional Fund shares. Certain
                 distributions paid by a Fund in January of a given year may
                 be taxable to shareholders as if received the prior December
                 31. As long as a Fund qualifies as a regulated investment
                 company under the Code, distributions will not qualify for
                 the dividends received deduction for corporate shareholders.
                 Investors should consider the tax implications of buying
                 shares immediately prior to a distribution. Investors who
                 purchase shares shortly before the record date for a
                 distribution will pay a per share price that includes the
                 value of the anticipated distribution and will be taxed on
                 the distribution (unless it is exempt from tax) even though
                 the distribution represents a return of a portion of the
                 purchase price.
 
 
                                         52
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
                 If in any year a Fund should fail to qualify under Subchapter
                 M for tax treatment as a regulated investment company, the
                 Fund would incur a regular corporate federal income tax upon
                 its taxable income for that year, and the entire amount of
                 your distributions would be taxable as ordinary income.
 
                 The Code does not permit you to deduct the interest on
                 borrowed monies used to purchase or carry tax-free
                 investments, such as shares of a Fund. Under Internal Revenue
                 Service rules, the purchase of Fund shares may be considered
                 to have been made with borrowed monies even though those
                 monies are not directly traceable to the purchase of those
                 shares.
 
                 Because the net asset value of each Fund's shares includes
                 net tax-exempt interest earned by the Fund but not yet
                 declared as an exempt-interest dividend, each time an exempt-
                 interest dividend is declared, the net asset value of the
                 Fund's shares will decrease in an amount equal to the amount
                 of the dividend. Accordingly, if you redeem shares of a Fund
                 immediately prior to or on the record date of a monthly
                 exempt-interest dividend, you may realize a taxable gain even
                 though a portion of the redemption proceeds may represent
                 your pro rata share of undistributed tax-exempt interest
                 earned by the Fund.
 
                 The redemption or exchange of Fund shares normally will
                 result in capital gains or loss to shareholders. Any loss you
                 may realize on the redemption or exchange of shares of a Fund
                 held for six months or less will be disallowed to the extent
                 of any distribution of exempt-interest dividends received on
                 these shares and will be treated as a long-term capital loss
                 to the extent of any distribution of long-term capital gain
                 received on these shares.
 
                 If you receive social security or railroad retirement
                 benefits you should note that tax-exempt income is taken into
                 account in calculating the amount of these benefits that may
                 be subject to federal income tax.
 
                 The Funds may invest in private activity bonds, the interest
                 on which is not exempt from federal income tax to
                 "substantial users" of the facilities financed by these bonds
                 or "related persons" of such substantial users. Therefore,
                 the Funds may not be appropriate investments for you if you
                 are considered either a substantial user or a related person.
 
                 Each Fund may invest up to 20% of its net assets in AMT
                 Bonds, the interest on which is a specific tax preference
                 item for purposes of computing the alternative
 
                                         53
<PAGE>
 
                 minimum tax on corporations and individuals. If your tax
                 liability is determined under the alternative minimum tax,
                 you will be taxed on your share of a Fund's exempt-interest
                 dividends that were paid from income earned on AMT Bonds. In
                 addition, the alternative minimum taxable income for
                 corporations is increased by 75% of the difference between an
                 alternative measure of income ("adjusted current earnings")
                 and the amount otherwise determined to be the alternative
                 minimum taxable income. Interest on all Municipal
                 Obligations, and therefore all distributions by the Fund that
                 would otherwise be tax exempt, is included in calculating a
                 corporation's adjusted current earnings.
 
                 Each Fund is required in certain circumstances to withhold
                 31% of taxable dividends and certain other payments paid to
                 non-corporate holders of shares who have not furnished to the
                 Fund their correct taxpayer identification number (in the
                 case of individuals, their social security number) and
                 certain certifications, or who are otherwise subject to back-
                 up withholding.
 
                 Each January, your Fund will notify you of the amount and tax
                 status of Fund distributions for the preceding year.
 
State Income     Under the laws of the State of California, dividends you
Tax Matters:     receive from income earned by a Fund on California Municipal
Dividends are    Obligations will be exempt from applicable California
free from        personal income tax. The exemption from California personal
California       income tax applies whether you receive a Fund's dividends in
state personal   cash or reinvest them in additional shares of the Fund.
income tax
 
                 See Appendix A to this Prospectus and the Statement of
                 Additional Information for further information concerning the
                 effect of applicable state personal income taxes and state
                 corporate income and franchise taxes.
 
                                         54
<PAGE>
 
NET ASSET VALUE                          NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
                                                                    JULY 1, 1996
Net asset        Net asset value of the shares of a Fund will be determined
value is         separately for each class of shares. The net asset value per
calculated       share of a class of shares will be computed by dividing the
daily            value of a Fund's assets attributable to the class, less the
                 liabilities attributable to the class, by the total number of
                 shares of the class outstanding. The net asset value per
                 share is expected to vary among a Fund's Class A Shares,
                 Class C Shares and Class R Shares, principally due to the
                 differences in sales charges, distribution and service fees
                 and other class expenses borne by each class.
 
                 Net asset value will be determined by The Chase Manhattan
                 Bank, N.A., the Funds' custodian, as of 4:00 p.m. Eastern
                 Time on each day the New York Stock Exchange is normally open
                 for trading. In determining the net asset value, the
                 custodian uses the valuations of portfolio securities
                 furnished by a pricing service approved by the Board of
                 Directors. The pricing service values portfolio securities at
                 the mean between the quoted bid and asked prices or the yield
                 equivalent when quotations are readily available. Securities
                 for which quotations are not readily available (which are
                 expected to constitute a majority of the securities held by
                 the Funds) are valued at fair value as determined by the
                 pricing service using methods that include consideration of
                 the following: yields or prices of municipal bonds of
                 comparable quality, type of issue, coupon, maturity and
                 rating; indications as to value from securities dealers; and
                 general market conditions. The pricing service may employ
                 electronic data processing techniques and/or a matrix system
                 to determine valuations. The procedures of the pricing
                 service and its valuations are reviewed by the officers of
                 Nuveen California Tax-Free Fund, Inc. under the general
                 supervision of its Board of Directors.
 
                                         55
<PAGE>
 
GENERAL INFORMATION
                 If you have any questions about the Funds or other Nuveen
                 Mutual Funds, call Nuveen toll-free at 800.621.7227.
 
Custodian and    The custodian of the assets of the Funds is The Chase
Transfer and     Manhattan Bank, N.A., 770 Broadway, New York, New York 10003.
Shareholder      The custodian performs custodial fund accounting and
Services Agent   portfolio accounting services. Shareholder Services, Inc.,
                 P.O. Box 5330, Denver, CO 80217-5330, performs bookkeeping,
                 data processing and administrative services for the
                 maintenance of shareholder accounts.
 
Organization     Nuveen California Tax-Free Fund, Inc. is an open-end
                 diversified management series investment company under the
                 Investment Company Act of 1940. Each Fund constitutes a
                 separate series of Nuveen California Tax-Free Fund, Inc. and
                 is itself an open-end diversified management mutual fund.
                 Nuveen California Tax-Free Fund, Inc. was incorporated in
                 Maryland on October 3, 1985. It is authorized to issue an
                 aggregate of 2,600,000,000 shares of common stock, $.01 par
                 value, consisting of 125,000,000 shares of the Nuveen
                 California Tax-Free Value Fund, 125,000,000 shares of the
                 Nuveen California Insured Tax-Free Value Fund and
                 2,350,000,000 shares of the Nuveen California Tax-Free Money
                 Market Fund, the latter of which is covered by a separate
                 Prospectus. The shares of Nuveen California Tax-Free Value
                 Fund and Nuveen California Insured Tax-Free Fund are each
                 divided into three classes of shares designated as Class A
                 Shares, Class C Shares and Class R Shares. Each class of
                 shares represents an interest in the same portfolio of
                 investments and has equal rights as to voting, redemption,
                 dividends and liquidation, except that each bears different
                 class expenses, including different distribution and service
                 fees, and each has exclusive voting rights with respect to
                 any distribution or service plan applicable to its shares.
                 There are no conversion, preemptive or other subscription
                 rights, except that Class C Shares of a Fund automatically
                 convert into Class A Shares of the same Fund, as described
                 above.
 
                 The Funds are not required and do not intend to hold annual
                 meetings of shareholders. Shareholders owning more than 10%
                 of the outstanding shares of a Fund have the right to call a
                 special meeting to remove directors or for any other purpose.
 
 
                                         56
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
APPENDIX A--SPECIAL STATE FACTORS AND STATE TAX TREATMENT
                                                                    JULY 1, 1996
                 SPECIAL FACTORS PERTAINING TO CALIFORNIA MUNICIPAL
                 OBLIGATIONS
                 The following information is a brief summary of special
                 factors that affect the risk of investing in California
                 Municipal Obligations issued within that state. This
                 information was obtained from official statements of issuers
                 located in California as well as from other publicly
                 available official documents and statements and is not
                 intended to be a complete description. The Funds have not
                 independently verified any of the information contained in
                 these statements and documents. See the Statement of
                 Additional Information for further information relating to
                 certain political, economic or regulatory risk factors as
                 well as information relating to legal proceedings which may
                 adversely affect California's financial position.
 
                 As a result of "Proposition 13" and other amendments to the
                 California Constitution and the adoption of other statutes,
                 the taxing authority of California governmental entities has
                 been limited. In recent years California experienced
                 substantial financial difficulties related to the severe
                 recession from 1990-93, the worst since the 1930's, and which
                 hit particularly hard in Southern California. The recession
                 caused substantial, broad-based revenue shortfalls which
                 affected both the State and local governments. California's
                 economy has been in a steady recovery since the start of
                 1994, and the State projects that its accumulated budget
                 deficit will be almost totally repaid by June 30, 1996. Local
                 governments in California continue to face difficult
                 financial conditions.
 
                 California Municipal Obligations may be subject to greater
                 price volatility than Municipal Obligations in general as a
                 result of the effect of supply and demand for these
                 securities, which in turn could cause greater volatility in
                 the value of the shares of each Fund. Additional
                 considerations relating to the risks of investing in
                 California Municipal Obligations are presented in the
                 Statement of Additional Information.
 
                 Obligations of issuers of Municipal Obligations are subject
                 to the provisions of bankruptcy, insolvency and other laws
                 affecting the rights and remedies of creditors, such as the
                 Federal Bankruptcy Reform Act of 1978. In addition, the
                 obligation of such issuers may become subject to the laws
                 enacted in the future by Congress or the California
                 legislature or by referenda extending the time for payment of
                 principal and/or interest, or imposing other constraints upon
                 enforcement of such obligations or upon municipalities to
                 levy taxes. There is also the possibility that, as a result
                 of legislation or other conditions, the power or ability of
                 any issuer to pay, when due, the principal of and interest on
                 its Municipal Obligations may be materially affected.
 
 
                                         A-1
<PAGE>
 
                 DESCRIPTION OF CALIFORNIA STATE TAX TREATMENT
                 The following California state tax information applicable to
                 the Funds and their shareholders is based upon the advice of
                 special state tax counsel, and represents a summary of
                 certain provisions of California's tax laws presently in
                 effect. These provisions are subject to change by legislative
                 or administrative action, which may be applied retroactively
                 to Fund transactions. The state tax information below assumes
                 that each Fund qualifies as a regulated investment company
                 for federal income tax purposes under Subchapter M of the
                 Code and that amounts so designated by each Fund to its
                 shareholders qualify as "exempt-interest dividends" under
                 Section 852(b)(5) of the Code. You should consult your own
                 tax adviser for more detailed information concerning state
                 taxes to which you may be subject.
 
                 Each Fund intends to satisfy conditions which will enable it
                 to pay dividends that are exempt from California personal
                 income taxes ("California exempt-interest dividends"), but
                 not from California franchise tax or California corporate
                 income tax. The total amount of California exempt-interest
                 dividends paid by any Fund with respect to any taxable year
                 cannot exceed the amount of interest received by the Fund
                 during that year on California Municipal Obligations. Amounts
                 paid on defaulted California Municipal Obligations held by
                 the Funds under policies of insurance issued with respect to
                 such Municipal Obligations will be excludable from gross
                 income for California income tax purposes if, and to the same
                 extent as, these amounts would have been so excludable if
                 paid by the respective issuers of these California Municipal
                 Obligations. For California income tax purposes,
                 distributions paid from capital gains are taxable at ordinary
                 income rates.
 
                                         A-2
<PAGE>
 
                                         NUVEEN TAX-FREE MUTUAL FUNDS PROSPECTUS
APPENDIX B--TAXABLE EQUIVALENT YIELD TABLES
                                                                    JULY 1, 1996
                 TAXABLE EQUIVALENT YIELD TABLES AND THE EFFECT OF TAXES AND
                 INTEREST RATES ON INVESTMENTS
                 The following tables show the combined effects for
                 individuals of federal and state income taxes on:
                 .what you would have to earn on a taxable investment to equal
                  a given tax-free yield; and
                 . the amount that those subject to a given combined tax rate
                   would have to put into a tax-free investment in order to
                   generate the same after-tax income as a taxable investment.
 
                 These tables are for illustrative purposes only and are not
                 intended to predict the actual return you might earn on a
                 Fund investment. The Funds occasionally may advertise their
                 performance in similar tables using other current combined
                 tax rates than those shown here. The combined tax rates used
                 in these tables have been rounded to the nearest one-half of
                 one percent. They are based upon published 1996 marginal
                 federal tax rates and marginal state tax rates currently
                 available and scheduled to be in effect, and do not take into
                 account changes in tax rates that are proposed from time to
                 time. A taxpayer's marginal tax rate is affected by both his
                 taxable income and his adjusted gross income. The table
                 assumes that federal taxable income is equal to state income
                 subject to tax, and for cases in which more than one state
                 rate falls within a federal bracket, the highest state rate
                 corresponding to the highest income within that federal
                 bracket is used. The tables assume taxpayers are not subject
                 to any alternative minimum taxes and deduct any state income
                 taxes paid on their federal income tax returns. Unless noted
                 otherwise, the tables do not reflect any local taxes or any
                 taxes other than personal income taxes. They also reflect the
                 effect of the current federal tax limitations on itemized
                 deductions and personal exemptions, which were designed to
                 phase out certain benefits of these deductions for higher
                 income taxpayers. These limitations are subject to certain
                 maximums, which depend on the number of exemptions claimed
                 and the total amount of the taxpayer's itemized deductions.
                 For example, the limitation on itemized deductions will not
                 cause a taxpayer to lose more than 80% of his allowable
                 itemized deductions, with certain exceptions. The combined
                 tax rates shown here may be higher or lower than your actual
                 combined tax rate. A higher combined tax rate would tend to
                 make the dollar amounts in the third table lower, while a
                 lower combined tax rate would make the amounts higher. You
                 should consult your tax adviser to determine your actual
                 combined tax rate.
 
                                         B-1
<PAGE>
 
CALIFORNIA FUND
                 Combined marginal tax rates for joint taxpayers with four
                 personal exemptions.
 
<TABLE>
<CAPTION>
                                                                   Tax-Free Yield
                            -----------------------------------------------------------------------------
 <S>            <C>             <C>        <C>      <C>      <C>      <C>      <C>      <C>      <C>
                                              3.50%    4.00%    4.50%    5.00%    5.50%    6.00%    6.50%
                            -----------------------------------------------------------------------------
<CAPTION>
                      Federal
    Federal          Adjusted     Combined
    Taxable             Gross    State and
     Income            Income      Federal
  (1,000's)         (1,000's)   Tax Rate**                    Taxable Equivalent Yield
- ---------------------------------------------------------------------------------------------------------
 <S>            <C>             <C>        <C>      <C>      <C>      <C>      <C>      <C>      <C>
 $    0 - 40.1   $   0 - 118.0       20.0%    4.38     5.00     5.63     6.25     6.88     7.50     8.13
   40.1 - 96.9       0 - 118.0       34.5     5.34     6.11     6.87     7.63     8.40     9.16     9.92
                 118.0 - 177.0       35.5     5.43     6.20     6.98     7.75     8.53     9.30    10.08
        96.9 -
         147.7       0 - 118.0       37.5     5.60     6.40     7.20     8.00     8.80     9.60    10.40
                 118.0 - 177.0       38.5     5.69     6.50     7.32     8.13     8.94     9.76    10.57
                 177.0 - 219.9       40.5     5.88     6.72     7.56     8.40     9.24    10.08    10.92
 147.7 - 263.8   118.0 - 177.0       43.0     6.14     7.02     7.89     8.77     9.65    10.53    11.40
                 177.0 - 219.9       45.5     6.42     7.34     8.26     9.17    10.09    11.01    11.93
                 219.9 - 244.9       46.5     6.54     7.48     8.41     9.35    10.28    11.21    12.15
                 244.9 - 299.5       46.0     6.48     7.41     8.33     9.26    10.19    11.11    12.04
                    Over 299.5       43.5     6.19     7.08     7.96     8.85     9.73    10.62    11.50
    Over 263.8   177.0 - 219.9       49.0     6.86     7.84     8.82     9.80    10.78    11.76    12.75
                 219.9 - 244.9       50.0     7.00     8.00     9.00    10.00    11.00    12.00    13.00
                 244.9 - 299.5       49.5     6.93     7.92     8.91     9.90    10.89    11.88    12.87
                    Over 299.5       46.5     6.54     7.48     8.41     9.35    10.28    11.21    12.15
</TABLE>
 
 
                                         B-2
<PAGE>
 
                                      NUVEEN CALIFORNIA TAX-FREE FUND PROSPECTUS
                                                                    JULY 1, 1996
                 Combined marginal tax rates for single taxpayers with one
                 personal exemption.
 
<TABLE>
<CAPTION>
                                                               Tax-Free Yield
                            -------------------------------------------------------------------------
<S>            <C>          <C>        <C>      <C>      <C>      <C>      <C>      <C>      <C>
                                          3.50%    4.00%    4.50%    5.00%    5.50%    6.00%    6.50%
                            -------------------------------------------------------------------------
<CAPTION>
                    Federal
  Federal          Adjusted   Combined
  Taxable             Gross  State and
   Income            Income    Federal
(1,000's)         (1,000's) Tax Rate**                    Taxable Equivalent Yield
- -----------------------------------------------------------------------------------------------------
<S>            <C>          <C>        <C>      <C>      <C>      <C>      <C>      <C>      <C>
                    $   0 -
$    0 - 24.0         109.9      20.0%     4.38    5.00     5.63     6.25     6.88     7.50     8.13
       24.0 -
         58.2     0 - 109.9      34.5      5.34    6.11     6.87     7.63     8.40     9.16     9.92
 58.2 - 121.3     0 - 109.9      37.5      5.60    6.40     7.20     8.00     8.80     9.60    10.40
                    109.9 -
                      118.0      38.0      5.65    6.45     7.26     8.06     8.87     9.68    10.48
                    118.0 -
                      134.9      39.5      5.79    6.61     7.44     8.26     9.09     9.92    10.74
                    134.9 -
                      240.5      39.0      5.74    6.56     7.38     8.20     9.02     9.84    10.66
                    121.3 -
121.3 - 263.8         134.9      44.0      6.25    7.14     8.04     8.93     9.82    10.71    11.61
                    134.9 -
                      240.5      44.0      6.25    7.14     8.04     8.93     9.82    10.71    11.61
                 Over 240.5      43.5      6.19    7.08     7.96     8.85     9.73    10.62    11.50
   Over 263.8
                 Over 263.8      46.5      6.54    7.48     8.41     9.35    10.28    11.21    12.15
</TABLE>
 
 
                 For an equal after-tax return, your tax-free investment may
                 be less.*
 
<TABLE>
<CAPTION>
                                                    Your tax-free investment may be less*
                            ------------------------------------------------------------------------------------
  For an after-tax return
  equal to that provided
  by a                         3.5%     4.0%     4.5%     5.0%     5.5%     6.0%     6.5%
- --------------------------------------------------------------------------------------------------------------------
  <S>                      <C>      <C>      <C>      <C>      <C>      <C>      <C>
  $50,000 in a 4% taxable
   investment               $35,714  $31,250  $27,778  $25,000  $22,727  $20,833  $19,231
  $50,000 in a 5% taxable
   investment                44,643   39,063   34,722   31,250   28,409   26,042   24,038
  $50,000 in a 6% taxable
   investment                53,571   46,875   41,667   37,500   34,091   31,250   28,846
  $50,000 in a 7% taxable
   investment                62,500   54,688   48,611   43,750   39,773   36,458   33,654
  $50,000 in a 8% taxable
   investment                71,429   62,500   55,556   50,000   45,455   41,667   38,462
</TABLE>
 
                 *Dollar amounts in the table reflect a 37.5% combined federal
                 and state tax rate.
                 **The State tax brackets are those for 1995. The 1996
                 brackets will be adjusted to changes in the California
                 Consumer Price Index. These adjustments have not yet been
                 released. The table reflects a decrease in state income tax
                 rates for high income taxpayers which is, under current law,
                 scheduled to take place beginning in 1996.
 
                 For example, $50,000 in a 6% taxable investment earns the
                 same after-tax return as $37,500 in a 5% tax-free Nuveen
                 investment.
 
                                         B-3
<PAGE>
 
                                             PRINCIPAL UNDERWRITER
                                             John Nuveen & Co. Incorporated
                                             Investment Bankers
                                             333 West Wacker Drive
                                             Chicago, Illinois 60606
                                             312.917.7700
 
                                             INVESTMENT ADVISER
                                             Nuveen Advisory Corp.
                                             Subsidiary of John Nuveen & Co. 
                                             Incorporated
                                             333 West Wacker Drive
                                             Chicago, Illinois 60606
 
                                             CUSTODIAN
                                             The Chase Manhattan Bank, N.A.
                                             770 Broadway
                                             New York, New York 10003
 
                                             TRANSFER AND SHAREHOLDER SERVICES
                                             AGENT
                                             Shareholder Services, Inc.
                                             P.O. Box 5330
                                             Denver, Colorado 80217
 
                                             INDEPENDENT PUBLIC ACCOUNTANTS
                                             FOR THE FUNDS
                                             Arthur Andersen LLP
                                             33 West Monroe Street
                                             Chicago, Illinois 60603
                                             Pro-3 6.96                    LOGO
    LOGO
 
    John Nuveen & Co. Incorporated
    333 West Wacker Drive
    Chicago, Illinois 60606-1286
<PAGE>
 
                                                                          [LOGO]





Nuveen Tax-Free
Money Market Funds

Dependable tax-free
income for generations


CALIFORNIA MONEY MARKET






[PHOTO APPEARS HERE]





Prospectus/July 1, 1996 
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
Nuveen California Tax-Free Fund, Inc.
Prospectus
July 1, 1996
 
NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND
 
Nuveen California Tax-Free Fund, Inc. is an open-end, diversified management
investment company presently offering shares in three separate investment
portfolios. Only shares of Nuveen California Tax-Free Money Market Fund (the
"Fund" or the "Money Market Fund") are being offered by this Prospectus. Shares
of the other two portfolios, Nuveen California Tax-Free Value Fund and Nuveen
California Insured Tax-Free Value Fund, are offered through a separate
Prospectus which may be obtained by writing to Nuveen California Tax-Free Fund,
Inc. or by calling John Nuveen & Co. Incorporated at the toll-free number
provided below.
 The Money Market Fund has the objective of providing, through investment in
professionally managed portfolios of California Municipal Obligations, as high
a level of current interest income exempt from both federal and California
income taxes as is consistent with its investment policies and with
preservation of capital.
 The Money Market Fund invests primarily in high quality short-term California
tax-exempt money market instruments. The Fund seeks to maintain its net asset
value at $1.00 per share. The Fund has adopted plans applicable to shares of
the Fund sold through banks or securities dealers whereby certain of the costs
of administration and/or distribution with respect to such shares will be borne
by the Fund and allocated to the shares that are subject to those plans.
 This Prospectus, which should be retained for future reference, sets forth
concisely the information about the Fund that a prospective investor should
know before investing in the Fund. A "Statement of Additional Information"
dated July 1, 1996, containing additional information about the Fund (and
Nuveen California Tax-Free Value Fund and Nuveen California Insured Tax-Free
Value Fund) has been filed with the Securities and Exchange Commission and is
incorporated by reference into this Prospectus. A copy of this Statement may be
obtained without charge by writing to Nuveen California Tax-Free Fund, Inc. or
by calling John Nuveen & Co. Incorporated at the toll-free number provided
below.
 An investment in the Fund is neither insured nor guaranteed by the U.S.
Government and there can be no assurance that the Fund will be able to maintain
a stable net asset value of $1.00 per share.
 Shares of the Fund are not deposits or obligations of, or guaranteed or
endorsed by, any bank and are not federally insured by the Federal Deposit
Insurance Corporation, the Federal Reserve Board, or any other agency.
 The Fund may invest a significant percentage of its assets in the securities
of a single issuer, and, therefore, an investment in the Fund may be riskier
than an investment in other types of money market funds.
 THESE SECURITIES HAVE NOT BEEN APPROVED OR DISAPPROVED BY THE SECURITIES AND
EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION NOR HAS THE SECURITIES
AND EXCHANGE COMMISSION OR ANY STATE SECURITIES COMMISSION PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS
A CRIMINAL OFFENSE.
 
John Nuveen & Co. Incorporated
For information, call toll-free 800.621.7227
<PAGE>
 
 
<TABLE>
                         <C> <S>
                             CONTENTS
                          3  Highlights
                          6  Fund expenses
                          8  Financial highlights
                         10  Yield
                         12  The Fund and its investment objective and policies
                         19  Management of the Fund
                         21  Dividends and taxes
                         24  Net asset value
                         25  How to buy Fund shares
                         31  How to redeem Fund shares
                         36  General information
                         37  Taxable equivalent yield tables
</TABLE>
<PAGE>
 
HIGHLIGHTS               NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 Nuveen California Tax-Free Fund, Inc. is an open-end,
                 diversified management investment company that currently
                 offers shares in three separate investment portfolios. Only
                 shares of Nuveen California Tax-Free Money Market Fund (the
                 "Fund" or the "Money Market Fund") are being offered by this
                 Prospectus. Shares of the other two portfolios, Nuveen
                 California Tax-Free Value Fund and Nuveen California Insured
                 Tax-Free Value Fund, are offered through a separate
                 Prospectus.
 
                 The Money Market Fund has the objective of providing, through
                 investment in professionally managed portfolios of California
                 Municipal Obligations, as high a level of current interest
                 income exempt both from federal and California income taxes
                 as is consistent with its investment policies and with
                 preservation of capital. The Money Market Fund invests
                 primarily in high quality short-term California tax-exempt
                 instruments and seeks to maintain a net asset value of $1.00
                 per share. There is no guarantee that this value will be
                 maintained or that the objective of the Fund will be
                 realized. See "Net Asset Value" on page 24, "The Fund and its
                 Investment Objective and Policies" on page 12.
 
                 The Fund intends to qualify, as it has in prior years, for
                 tax treatment as a regulated investment company and to
                 satisfy conditions that will enable interest income that is
                 exempt from federal and California income taxes in the hands
                 of the Fund to retain such tax-exempt status when distributed
                 to the shareholders. See "Dividends and Taxes--Tax Matters"
                 on page 21.
 
                 HOW TO BUY FUND SHARES
                 Shares of the Money Market Fund may be purchased on days on
                 which the Federal Reserve Bank of Boston is normally open for
                 business at the net asset value next determined after an
                 order is received together with payment in federal funds. The
                 minimum initial investment for purchases of shares of the
                 Money Market Fund is $5,000 and subsequent purchases must be
                 in amounts of $100 or more. See "How to Buy Fund Shares"on
                 page 25. For further information about the Fund, please call
                 Nuveen toll-free at 800.621.7227.
 
                                         3
<PAGE>
 
 
                 HOW TO REDEEM FUND SHARES
                 Shareholders may redeem shares at net asset value next
                 computed after receipt of a redemption request in proper form
                 on any business day. Shareholders may make redemption
                 requests in writing or, for shareholders of the Distribution
                 Plan series, by check. Shareholders who have completed and
                 filed the necessary authorization form may make redemption
                 requests by telephone with proceeds to be transferred by wire
                 to a predesignated bank account or by check to the address of
                 record. A fee may be charged for wire redemption. See "How to
                 Redeem Fund Shares" on page 31. There is no redemption fee.
 
                 DIVIDENDS AND REINVESTMENT
                 All of the net income of the Fund is declared daily as a
                 dividend on shares entitled to such dividend. The Fund will
                 distribute its dividends monthly. Distributions will be made
                 in the form of additional shares of the Fund or, at the
                 option of the shareholder, in cash. See "Dividends and Taxes"
                 on page 21.
 
                 INVESTMENT ADVISER AND PRINCIPAL UNDERWRITER
                 John Nuveen & Co. Incorporated ("Nuveen") will act as
                 principal underwriter of the Money Market Fund's shares. The
                 Fund has adopted Distribution and Service Plans under which
                 qualifying organizations may be paid a fee for servicing
                 shareholder accounts. A portion of the fees paid under these
                 Plans is charged to the Distribution Plan and Service Plan
                 series of shares of the Fund. See "How to Buy Fund Shares--
                 Distribution and Service Plan" on page 30. Nuveen Advisory
                 Corp. ("Nuveen Advisory"), a wholly-owned subsidiary of
                 Nuveen, will act as the investment adviser for the Fund and
                 will receive annual fees based upon the average daily net
                 assets of the Fund. The management fees will be reduced or
                 Nuveen Advisory will assume certain expenses in amounts
                 necessary to prevent the total expenses of each series of the
                 Fund (excluding interest, taxes, fees incurred in acquiring
                 and disposing of portfolio securities and, to the extent
                 permitted, extraordinary expenses) in any fiscal year from
                 exceeding .55 of 1% of its average daily net asset value. See
                 "Management of the Fund" on page 19.
 
                                         4
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
 
                 INVESTMENTS
                 The Fund will invest primarily in California Municipal
                 Obligations having ratings or other credit and risk
                 characteristics as described on pages 12-17, the income on
                 which is exempt from federal and California income taxes. In
                 addition, as described below, the Fund may purchase, but to
                 date has not purchased and has no present intention to
                 purchase, taxable "temporary investments," limited to
                 obligations issued or guaranteed by the full faith and credit
                 of the United States, or certificates of deposit issued by
                 U.S. banks with assets of at least $1 billion, or "high
                 grade" commercial paper or corporate notes, bonds or
                 debentures, with a remaining maturity of 397 days or less, or
                 repurchase agreements in respect of any of the foregoing with
                 selected dealers, U.S. banks or other recognized financial
                 institutions, subject to the specific limitations stated
                 below. The Fund may from time to time invest a portion of its
                 assets in debt obligations which are not rated, and in
                 variable rate or floating rate obligations. Investors are
                 urged to read the descriptions of these investments and
                 practices set forth in this Prospectus. See "The Fund and its
                 Investment Objective and Policies" on page 12.
 
                 The information set forth above should be read in conjunction
                 with the detailed information set forth elsewhere in this
                 Prospectus.
 
                                         5
<PAGE>
 
FUND EXPENSES
                 The following tables illustrate all expenses and fees that a
                 shareholder of a series of the Money Market Fund will incur.
                 The expenses and fees shown are for the fiscal year ended
                 February 29, 1996.
 
<TABLE>
<CAPTION>
                                       Institutional Distribution     Service
  Shareholder transaction expenses            series  Plan series Plan series
- -----------------------------------------------------------------------------
  <S>                                  <C>           <C>          <C>
  Sales charges imposed on purchases            None         None        None
  Sales charges imposed on reinvested
   dividends                                    None         None        None
  Redemption fees                               None         None        None
  Exchange fees                                 None         None        None
 
 
<CAPTION>
  Annual operating expenses (as a
  percentage                           Institutional Distribution     Service
  of average daily net assets)                series  Plan series Plan series
- -----------------------------------------------------------------------------
  <S>                                  <C>           <C>          <C>
  Management fees                               .40%         .40%        .40%
  12b-1 Fees (or service fees)                  None         .07%        .09%
  Other operating expenses, after
   expense reimbursements                       .06%         .08%        .05%
                                                ----         ----        ----
  Total expenses, after expense
   reimbursements                               .46%         .55%        .54%
                                                ====         ====        ====
</TABLE>
 
 
                 The purpose of the foregoing tables is to help you understand
                 all expenses and fees that you would bear directly or
                 indirectly as an investor in the Money Market Fund.
 
                 As discussed under "Management of the Fund" and reflected in
                 the tables above, the management fee is reduced or Nuveen
                 Advisory assumes certain expenses so as to prevent the total
                 expenses of each series of the Money Market Fund in any
                 fiscal year from exceeding .55 of 1% of the average daily net
                 asset value of the series. Without expense reimbursements,
                 for the fiscal year ended February 29, 1996, other operating
                 expenses would have been .06, .15 and .07 of 1%, and total
                 expenses would have been .46, .62 and .56 of 1% of the
                 average daily net assets of the Institutional series, the
                 Distribution Plan series and the Service Plan series,
                 respectively, of the Money Market Fund. See "Management of
                 the Fund."
 
 
 
                                         6
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
 
                 The following example illustrates the expenses that you would
                 pay on a $1,000 investment over various time periods assuming
                 (1) a 5% annual rate of return and (2) redemption at the end
                 of each time period. As noted in the table above, the Fund
                 charges no redemption fees of any kind.
 
<TABLE>
<CAPTION>
                            1 Year 3 Years 5 Years 10 Years
- -----------------------------------------------------------
  <S>                       <C>    <C>     <C>     <C>
  Institutional series         $ 5     $15     $26      $58
  Distribution Plan series     $ 6     $18     $31      $69
  Service Plan series          $ 6     $17     $30      $68
</TABLE>
 
 
                 This example should not be considered a representation of
                 past or future expenses or performance. Actual expenses may
                 be greater or less than those shown. This example assumes
                 that the percentage amounts listed under Annual Operating
                 Expenses remain the same in each of the periods.
 
                                         7
<PAGE>
 
FINANCIAL HIGHLIGHTS
                The following financial information has been derived
                from Nuveen California Tax-Free Fund, Inc.'s financial
                statements, which have been audited by Arthur Andersen
                LLP, independent public accountants, as indicated in
                their report appearing in the Fund's Annual Report, and
                should be read in conjunction with the financial
                statements and related notes appearing in the Annual
                Report.
 
                Selected data for a common share outstanding throughout
                each period is as follows:
 
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                    Income from investment
                                          operations           Less distributions
                            ---------------------------------------------------------
                                                        Net
                                                   realized
                                                        and   Dividends
                                Net              unrealized        from
                        asset value         Net gain (loss)         net Distributions
                          beginning  investment        from  investment          from
                          of period      income investments      income capital gains
- -------------------------------------------------------------------------------------
<S>                     <C>         <C>         <C>         <C>         <C>
 CA**
- -------------------------------------------------------------------------------------
 Year ended
 2/29/96
 Service Plan series         $1.000      $.033*       $  --     $(.033)         $  --
 Distribution Plan se-
 ries                         1.000       .033*          --      (.033)            --
 Institutional series         1.000       .034           --      (.034)            --
 Year ended
 2/28/95
 Service Plan series          1.000       .026*          --      (.026)            --
 Distribution Plan se-
 ries                         1.000       .026*          --      (.026)            --
 Institutional series         1.000       .027           --      (.027)            --
 Year ended
 2/28/94
 Service Plan series          1.000       .019           --      (.019)            --
 Distribution Plan se-
 ries                         1.000       .019*          --      (.019)            --
 Institutional series         1.000       .021           --      (.021)            --
 Year ended
 2/28/93
 Service Plan series          1.000       .023*          --      (.023)            --
 Distribution Plan se-
 ries                         1.000       .023*          --      (.023)            --
 Institutional series         1.000       .024           --      (.024)            --
 8 months ended
 2/29/92
 Service Plan series          1.000       .024*          --      (.024)            --
 Distribution Plan se-
 ries                         1.000       .024*          --      (.024)            --
 Institutional series         1.000       .025           --      (.025)            --
 Year ended
 6/30/91
 Service Plan series          1.000       .047*          --      (.047)            --
 Distribution Plan se-
 ries                         1.000       .047*          --      (.047)            --
 Institutional series         1.000       .048           --      (.048)            --
 Year ended 6/30,
 1990++                       1.000       .054*          --      (.054)            --
 1989++                       1.000       .056*          --      (.056)            --
 1988++                       1.000       .043*          --      (.043)            --
 1987++                       1.000       .039*          --      (.039)            --
- -------------------------------------------------------------------------------------
</TABLE>
* Reflects the waiver of certain management fees and reimbursement of certain
other expenses by Nuveen Advisory. For additional information about Nuveen
Advisory's fee waivers and expense reimbursements, see Notes to Financial
Statements in the Annual Report to Shareholders.
** Effective for fiscal year ending June 30, 1991, Nuveen California Tax-Free
Fund, Inc. has presented the above per share data by series.
 
                                      8
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
 
 
- --------------------------------------------------------------------------------
<TABLE>
<CAPTION>
                                                               Ratios/Supplemental data
                         -----------------------------------------------------------------------------------------
                                                        Ratio of                         Ratio of
                                                        expenses      Ratio of net       expenses      Ratio of net
                       Total return                   to average investment income     to average investment income
                                 on     Net assets    net assets        to average     net assets        to average
    Net asset value       net asset  end of period        before net assets before          after  net assets after
      end of period           value (in thousands) reimbursement     reimbursement reimbursement*    reimbursement*
- -------------------------------------------------------------------------------------------------------------------
    <S>               <C>           <C>            <C>           <C>               <C>            <C>
- -------------------------------------------------------------------------------------------------------------------
             $1.000           3.32%       $ 70,722          .56%             3.28%           .54%             3.30%
              1.000            3.31         73,020          .62              3.23            .55              3.30
              1.000            3.40         34,392          .46              3.39            .46              3.39
              1.000            2.59         41,772          .59              2.15            .55              2.19
              1.000            2.60         67,157          .64              2.47            .55              2.56
              1.000            2.69         50,772          .47              2.74            .47              2.74
              1.000            1.94        415,238          .53              1.94            .53              1.94
              1.000            1.92         72,380          .73              1.74            .55              1.92
              1.000            2.07         32,299          .41              2.06            .41              2.06
              1.000            2.28        469,812          .57              2.24            .55              2.26
              1.000            2.29         80,652          .62              2.19            .55              2.26
              1.000            2.36         24,156          .47              2.33            .47              2.33
              1.000            2.39        478,886          .56+             3.53+           .55+             3.54+
              1.000            2.39         91,670          .61+             3.48+           .55+             3.54+
              1.000            2.45         18,334          .45+             3.64+           .45+             3.64+
              1.000            4.70        431,590          .57              4.65            .55              4.67
              1.000            4.70         90,031          .61              4.61            .55              4.67
              1.000            4.80         22,342          .45              4.77            .45              4.77
              1.000            5.37        452,465          .59              5.34            .55              5.38
              1.000            5.62        362,927          .57              5.68            .55              5.70
              1.000            4.28        207,897          .59              4.27            .55              4.31
              1.000            3.90        284,956          .63              3.79            .50              3.92
- -------------------------------------------------------------------------------------------------------------------
</TABLE>
  + Annualized.
  ++ Represents combined per share data and ratios for the Service Plan,
  Distribution Plan and Institutional series.
 
                                            9
<PAGE>
 
YIELD
                 From time to time, Nuveen California Tax-Free Fund, Inc. may
                 advertise the "yield," "effective yield" and "taxable
                 equivalent yield" of the various series of its Money Market
                 Fund. The "yield" of a series refers to the rate of income
                 generated by an investment in the series over a specified
                 seven-day period, expressed as an annualized figure.
                 "Effective yield" is calculated similarly except that, when
                 annualized, the income earned by the investment is assumed to
                 be reinvested. Due to this compounding effect, the effective
                 yield will be slightly higher than the yield. "Taxable
                 equivalent yield" is the yield that a taxable investment
                 would need to generate in order to equal the series' yield on
                 an after-tax basis for an investor in a stated tax bracket
                 (often the bracket with the highest marginal tax rate). A
                 taxable equivalent yield quotation for a given series will be
                 higher than the yield or the effective yield quotations for
                 the series. The yield figures for the various series of the
                 Money Market Fund will fluctuate over time.
 
                 Based on the seven-day period ended February 29, 1996, the
                 yield, effective yield and taxable equivalent yield (using a
                 combined federal and California income tax rate of 45.0%) for
                 the Fund were as follows:
 
<TABLE>
<CAPTION>
                                                                       Taxable
                                             Current    Effective   equivalent
                                               yield        yield        yield
- ------------------------------------------------------------------------------
  <S>                                   <C>          <C>          <C>
  Distribution and Service Plan series         2.85%        2.89%        5.18%
  Institutional series                         2.94%        2.98%        5.35%
</TABLE>
 
 
                 This Prospectus may be in use for a full year and it can be
                 expected that during this period there will be material
                 fluctuations in yield from that quoted above. For information
                 as to current yields, please call Nuveen at 800.621.7227.
 
                 A comparison of tax-exempt and taxable equivalent yields is
                 one element to consider in making an investment decision.
                 Nuveen California Tax-Free Fund, Inc. may from time to time
                 in its advertising and sales materials compare the then
                 current yield or total return as of the most recent quarter
                 of the Money Market Fund with the yield or total return on
                 taxable investments such as corporate or U.S. Government
                 bonds, bank CDs and money market accounts or money market
                 funds, each of which has investment characteristics that may
                 differ from those of the Fund. U.S. Government bonds, for
                 example, are backed by the full faith and credit of the U.S.
                 Government,
 
                                         10
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 and bank CDs and money market accounts are insured by an
                 agency of the federal government. Bank money market accounts
                 and money market funds provide stability of principal, but
                 pay interest at rates that vary with the condition of the
                 short-term taxable debt market. The investment
                 characteristics of the Money Market Fund are described more
                 fully elsewhere in this Prospectus.
 
                 Any given performance quotation or performance comparison for
                 the Money Market Fund is based on historical earnings and
                 should not be considered as representative of the performance
                 of the Fund for any future period. Additional information
                 concerning the Fund's performance appears in the Statement of
                 Additional Information.
 
                                         11
<PAGE>
 
THE FUND AND ITS INVESTMENT OBJECTIVE AND POLICIES
                 INVESTMENT OBJECTIVE
                 Nuveen California Tax-Free Fund, Inc. is an open-end,
                 diversified management investment company that currently
                 offers shares in three separate investment portfolios, only
                 one of which, the Money Market Fund, is being offered by this
                 Prospectus. The Money Market Fund has the objective of
                 providing, through investment in a professionally managed
                 portfolio of California Municipal Obligations (described
                 below), as high a level of current interest income exempt
                 from both federal and California income taxes as is
                 consistent with its investment policies and with preservation
                 of capital. The Money Market Fund's investment objective is a
                 fundamental policy of the Fund and may not be changed without
                 the approval of the holders of a majority of the shares of
                 the Fund. The Fund values its portfolio securities at
                 amortized cost and seeks to maintain a constant net asset
                 value of $1.00 per share. There is risk in all investments
                 and, therefore, there can be no assurance that the objective
                 of the Fund will be achieved.
 
                 INVESTMENT POLICIES
                 The Fund will, as a fundamental policy, pursue its investment
                 objective by investing at least 80% of its investment assets
                 in California Municipal Obligations except during temporary
                 defensive periods. The Money Market Fund intends to remain as
                 fully invested in California Municipal Obligations as is
                 prudent or practical under the circumstances.
 
                 The Money Market Fund's investment assets will consist
                 primarily of short-term California Municipal Obligations
                 which at the time of purchase are eligible for purchase by
                 money market funds under applicable guidelines of the
                 Securities and Exchange Commission ("SEC"), and are: (1)
                 rated within the two highest long-term grades by Moody's
                 Investors Service, Inc. ("Moody's")--Aaa or Aa, or by
                 Standard & Poor's Corporation ("S&P")--AAA or AA, or, in the
                 case of municipal notes, rated MIG-1, MIG-2, VMIG-1 or VMIG-2
                 by Moody's or SP-1 or SP-2 by S&P, or, in the case of
                 municipal commercial paper, rated Prime-1 or Prime-2 by
                 Moody's or A-1 or A-2 by S&P; (2) unrated but which, in the
                 opinion of Nuveen Advisory, have credit characteristics
                 equivalent to the foregoing and are deemed to be of "high
                 quality" by Nuveen Advisory. To the extent that unrated
                 Municipal Obligations may be less liquid, there may be
                 somewhat greater risk in purchasing unrated Municipal
                 Obligations than in purchasing comparable but rated Municipal
                 Obligations. The investment portfolio of the Money Market
                 Fund will be limited to obligations maturing within 397 days
                 from the date of acquisition or which have variable or
                 floating rates of interest, and the Fund will maintain a
                 dollar-weighted average portfolio maturity of not more than
                 90 days. During the fiscal year ended
 
                                         12
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 February 29, 1996, the average maturity of the Money Market
                 Fund's portfolio ranged from 13 to 35 days. The Money Market
                 Fund generally intends to hold securities to maturity rather
                 than to engage in portfolio trading. However, reflecting the
                 short-term maturities of the investments of the Fund, the
                 annual portfolio turnover rate will be relatively high.
 
                 The types of short-term California Municipal Obligations in
                 which the Money Market Fund may invest include bond
                 anticipation notes, tax anticipation notes, revenue
                 anticipation notes, construction loan notes and bank notes
                 issued by governmental authorities to commercial banks as
                 evidence of borrowings. Since these short-term securities
                 frequently serve as interim financing pending receipt of
                 anticipated funds from the issuance of long-term bonds, tax
                 collections, or other anticipated future revenues, a weakness
                 in an issuer's ability to obtain such funds as anticipated
                 could adversely affect the issuer's ability to meet its
                 obligations on these short-term securities.
 
                 The Fund may also invest in variable and floating rate
                 instruments even if they carry stated maturities in excess of
                 397 days, upon certain conditions contained in rules and
                 regulations issued by the SEC under the Investment Company
                 Act of 1940, but will do so only if they carry demand
                 features that meet the conditions of applicable SEC rules and
                 permit the Fund to redeem upon specified notice at par. The
                 Fund's right to obtain payment at par on a demand instrument
                 upon demand could be affected by events occurring between the
                 date the Fund elects to redeem the instrument and the date
                 redemption proceeds are due which affect the ability of the
                 issuer to pay the instrument at par value.
 
                 Because the Fund invests in securities backed by banks and
                 other financial institutions, changes in the credit quality
                 of these institutions could cause losses to the Fund and
                 affect its share price.
 
                 The Fund has obtained commitments (each, a "Commitment") from
                 MBIA Insurance Corporation ("MBIA") with respect to certain
                 designated bonds held by the Fund for which credit support is
                 furnished by one of the banks ("Approved Banks") approved by
                 MBIA under its established credit approval standards. Under
                 the terms of a Commitment, if the Fund were to determine that
                 certain adverse circumstances relating to the financial
                 condition of the Approved Bank had occurred, the Fund could
                 cause MBIA to issue a "while-in-fund" insurance policy
                 covering the underlying bonds; after time and subject to
                 further terms and conditions, the Fund could obtain from MBIA
                 an "insured-to-maturity" insurance
 
                                         13
<PAGE>
 
                 policy as to the covered bonds. Each type of insurance policy
                 would insure payment of interest on the bonds and payment of
                 principal at maturity. Although such insurance would not
                 guarantee the market value of the bonds or the value of the
                 Fund's shares, the Fund believes that its ability to obtain
                 insurance for such bonds under such adverse circumstances
                 will enable the Fund to hold or dispose of such bonds at a
                 price at or near their par value.
 
                 The Money Market Fund may purchase but to date has not
                 purchased and has no present intention to purchase "temporary
                 investments," the income from which is subject to California
                 income tax or to both federal and California income taxes.
                 Under ordinary circumstances, the Fund may not invest more
                 than 20% of its investment assets in such temporary
                 investments. However, during extraordinary circumstances the
                 Fund may, for defensive purposes, invest more than 20% of its
                 net assets in such temporary investments. The Fund may only
                 invest in temporary investments with remaining maturities of
                 397 days or less which, in the opinion of Nuveen Advisory,
                 are of "high grade" quality.
 
                 MUNICIPAL OBLIGATIONS
                 Municipal Obligations include debt obligations issued by
                 states, cities and local authorities to obtain funds for
                 various public purposes, such as airports, highways, housing,
                 hospitals, mass transportation, water and sewer works, and
                 include industrial development bonds and pollution control
                 bonds. The two principal classifications of Municipal
                 Obligations are "general obligation" and "revenue" bonds.
                 General obligation bonds are secured by the issuer's pledge
                 of its full faith, credit and taxing power for the payment of
                 principal and interest. Revenue bonds are payable only from
                 the revenues derived from a particular facility or class of
                 facilities or, in some cases, from the proceeds of a special
                 excise or other specific revenue source. Industrial
                 development and pollution control bonds are in most cases
                 revenue bonds and do not generally constitute the pledge of
                 the credit or taxing power of the issuer of such bonds. There
                 are, of course, variations in the security of Municipal
                 Obligations, both within a particular classification and
                 between classifications, depending on numerous factors.
 
                 Notes are short-term instruments with a maturity of two years
                 or less. Most notes are general obligations of the issuer and
                 are sold in anticipation of a bond sale, collection of taxes
                 or receipt of other revenues. Payment of these notes is
                 primarily dependent upon the issuer's receipt of the
                 anticipated revenues. Other notes include construction loan
                 notes issued to provide construction financing for specific
                 projects and bank notes issued by local governmental bodies
                 and agencies to commercial banks as evidence of borrowings.
 
                                         14
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
 
                 Municipal Obligations also include very short-term unsecured,
                 negotiable promissory notes, issued by states,
                 municipalities, and their agencies which are known as "tax-
                 exempt commercial paper" or "municipal commercial paper."
                 Payment of principal and interest on issues of municipal
                 commercial paper may be made from various sources, to the
                 extent the funds are available therefrom. There is a limited
                 secondary market for issues of municipal commercial paper.
 
                 While these various types of notes as a group represent the
                 major portion of the tax-exempt note market, other types of
                 notes are occasionally available in the marketplace and the
                 Money Market Fund may invest in such other types of notes to
                 the extent permitted under its investment policies and
                 limitations. Such notes may be issued for different purposes
                 and with different security than those mentioned above.
 
                 The yields on Municipal Obligations are dependent on a
                 variety of factors, including the condition of the general
                 money market and the Municipal Obligation market, the size of
                 a particular offering, the maturity of the obligation and the
                 rating of the issue. The ratings of Moody's and S&P represent
                 their opinions as to the quality of the Municipal Obligations
                 which they undertake to rate. It should be emphasized,
                 however, that ratings are general and are not absolute
                 standards of quality. Consequently, Municipal Obligations
                 with the same maturity, coupon and rating may have different
                 yields while obligations of the same maturity and coupon with
                 different ratings may have the same yield. The market value
                 of outstanding Municipal Obligations will vary with changes
                 in prevailing interest rate levels and as a result of
                 changing evaluations of the ability of their issuers to meet
                 interest and principal payments.
 
                 CALIFORNIA MUNICIPAL OBLIGATIONS
                 California Municipal Obligations are issued by the State of
                 California and cities and local authorities in the State of
                 California, and bear interest that, in the opinion of bond
                 counsel to the issuer, is exempt from federal and California
                 income taxes, although such interest may be subject to the
                 Federal alternative minimum tax. The Fund will invest
                 primarily in California Municipal Obligations that are issued
                 by the State of California and cities and local authorities
                 in the State of California, except that the Fund may invest
                 not more than 10% of its net assets in Municipal Obligations
                 issued by United States possessions or territories, which
                 also bear interest that is exempt from regular Federal as
                 well as California individual income taxes and are therefore
                 considered to be California Municipal Obligations for
                 purposes of this Prospectus.
 
 
                                         15
<PAGE>
 
                 Because the Money Market Fund will concentrate its investment
                 in California Municipal Obligations, it may be affected by
                 political, economic or regulatory factors that may impair the
                 ability of California issuers to pay interest on or to repay
                 the principal of their debt obligations. As a result of
                 "Proposition 13" and other amendments to the California
                 Constitution and the adoption of other statutes, the taxing
                 authority of California governmental entities has been
                 limited. In recent years California experienced substantial
                 financial difficulties related to the severe recession from
                 1990-93, the worst since the 1930's, and which hit
                 particularly hard in Southern California. The recession
                 caused substantial, broad-based revenue shortfalls which
                 affected both the state and local governments. California's
                 economy has been in a steady recovery since the start of
                 1994, and the State projects that its accumulated budget
                 deficit will be almost totally repaid by June 30, 1996. Local
                 governments in California continue to face difficult
                 financial conditions.
 
                 Municipal Obligations may be subject to greater price
                 volatility than Municipal Obligations in general as a result
                 of the effect of supply and demand for these securities,
                 which in turn could cause greater volatility in the value of
                 the shares of each Fund. Additional considerations relating
                 to the risks of investing in California Municipal Obligations
                 are presented in the Statement of Additional Information.
 
                 Obligations of issuers of Municipal Obligations are subject
                 to the provisions of bankruptcy, insolvency and other laws
                 affecting the rights and remedies of creditors, such as the
                 Federal Bankruptcy Reform Act of 1978. In addition, the
                 obligations of such issuers may become subject to the laws
                 enacted in the future by Congress or the California
                 legislature or by referenda extending the time for payment of
                 principal and/or interest, or imposing other constraints upon
                 enforcement of such obligations or upon municipalities to
                 levy taxes. There is also the possibility that, as a result
                 of legislation or other conditions, the power or ability of
                 any issuer to pay, when due, the principal of and interest on
                 its Municipal Obligations may be materially affected.
 
                 WHEN-ISSUED AND DELAYED DELIVERY TRANSACTIONS
                 The Money Market Fund may purchase and sell Municipal
                 Obligations on a when-issued or delayed delivery basis. When-
                 issued and delayed delivery transactions arise when
                 securities are purchased or sold with payment and delivery
                 beyond the regular settlement date. (When-issued transactions
                 normally settle within 30-45 days.) On such transactions the
                 payment obligation and the interest rate are fixed at the
                 time the buyer enters into the commitment to purchase. The
                 commitment to purchase securities on a when-issued or delayed
                 delivery basis may involve an element of risk
 
                                         16
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 because the value of the securities is subject to market
                 fluctuation, no interest accrues to the purchaser prior to
                 settlement of the transaction, and at the time of delivery
                 the market value may be less than cost.
 
                 CERTAIN FUNDAMENTAL INVESTMENT POLICIES
                 The Money Market Fund, as a fundamental policy, may not,
                 without the approval of the holders of a majority of the
                 outstanding shares of the Fund, (1) invest more than 5% of
                 its total assets in securities of any one issuer, except that
                 this limitation shall not apply to securities of the United
                 States government, its agencies and instrumentalities or to
                 the investment of 25% of the Fund's assets; (2) borrow money,
                 except from banks for temporary or emergency purposes and
                 then only in an amount not exceeding (a) 10% of the value of
                 the Fund's total assets at the time of borrowing or (b) one-
                 third of the value of the Fund's total assets including the
                 amount borrowed, in order to meet redemption requests which
                 might otherwise require the untimely disposition of
                 securities; (3) pledge, mortgage or hypothecate its assets,
                 except that, to secure permitted borrowings for temporary or
                 emergency purposes it may pledge securities having a market
                 value at the time of the pledge not exceeding 10% of the
                 value of the Fund's total assets; (4) make loans, other than
                 by entering into repurchase agreements and through the
                 purchase of Municipal Obligations or temporary investments in
                 accordance with its investment objective, policies and
                 limitations; (5) invest more than 5% of its total assets in
                 securities of
                 unseasoned issuers which, together with their predecessors,
                 have been in operation for less than three years; (6) invest
                 more than 10% of its assets in repurchase agreements maturing
                 in more than seven days, "illiquid" securities (such as non-
                 negotiable CDs) and securities without readily available
                 market quotations; or (7) invest more than 25% of its total
                 assets in securities of issuers in any one industry,
                 provided, however, that such limitation shall not be
                 applicable to municipal bonds issued by governments or
                 political subdivisions of governments, and obligations issued
                 or guaranteed by the U.S. Government, its agencies or
                 instrumentalities. For purposes of the foregoing sentence,
                 the "issuer" of a security shall be deemed to be the entity
                 whose assets and revenues are committed to the payment of
                 principal and interest on such security, provided that the
                 guarantee of an instrument will be considered a separate
                 security (subject to certain exclusions allowed under the
                 Investment Company Act of 1940). It is a fundamental policy
                 of the Fund, which cannot be changed without the approval of
                 the holders of a majority of shares of the Fund, that the
                 Fund will not hold securities of a single bank, including
                 securities backed by a letter of credit of such bank, if such
                 holdings would exceed 10% of the total assets of the Fund.
 
                                         17
<PAGE>
 
 
                 Under the Investment Company Act of 1940, the Money Market
                 Fund may not purchase portfolio securities from any
                 underwriting syndicate of which Nuveen is a member except
                 under certain limited conditions set forth in Rule 10f-3.
 
                 For a more complete description of the investment
                 restrictions summarized above and the other investment
                 restrictions applicable to the Money Market Fund, see the
                 Statement of Additional Information.
 
                 The investment policies of the Fund specifically identified
                 as fundamental, together with its investment objective,
                 cannot be changed without approval by holders of a "majority
                 of the Fund's outstanding voting shares." As defined by the
                 Investment Company Act of 1940, this means the vote of (i)
                 67% or more of the shares present at a meeting, if the
                 holders of more than 50% of the shares are present or
                 represented by proxy or (ii) more than 50% of the shares,
                 whichever is less.
 
                                         18
<PAGE>
 
MANAGEMENT OF THE FUND   NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 The management of Nuveen California Tax-Free Fund, Inc.,
                 including general supervision of the duties performed for the
                 Money Market Fund by the investment adviser under the
                 Investment Management Agreement, is the responsibility of its
                 Board of Directors.
 
                 Nuveen Advisory, 333 West Wacker Drive, Chicago, Illinois
                 60606, acts as the investment adviser for and manages the
                 investment and reinvestment of the assets of the Money Market
                 Fund, as well as the assets of the other portfolios of Nuveen
                 California Tax-Free Fund, Inc. Nuveen Advisory also
                 administers Nuveen California Tax-Free Fund, Inc.'s business
                 affairs, provides office facilities and equipment and certain
                 clerical, bookkeeping and administrative services, and
                 permits any of its officers or employees to serve without
                 compensation as directors or officers of Nuveen California
                 Tax-Free Fund, Inc. if elected to such positions.
 
                 For the services and facilities furnished by Nuveen Advisory,
                 the Money Market Fund has agreed to pay an annual management
                 fee as follows:
 
<TABLE>
<CAPTION>
  AVERAGE DAILY NET ASSET VALUE     MANAGEMENT FEE
- --------------------------------------------------
  <S>                             <C>
  For the first $500 mil-
   lion                               .400 of 1%
  For the next $500 million           .375 of 1%
  For assets over $1 bil-
   lion                               .350 of 1%
</TABLE>
 
 
                 All fees and expenses are accrued daily and deducted before
                 payment of dividends to investors. In addition to the
                 management fee of Nuveen Advisory, the Money Market Fund pays
                 all other costs and expenses of its operations and a portion
                 of Nuveen California Tax-Free Fund, Inc.'s general
                 administrative expenses allocated in the proportion its net
                 assets bear to the total net assets of each portfolio.
                 Included in the expenses paid by the Money Market Fund and
                 allocated to the Distribution Plan series and Service Plan
                 series are the payments made under the Distribution and
                 Service Plans with respect to those series (see "How to Buy
                 Fund Shares--Distribution and Service Plan").
 
                 The management fees will be reduced or Nuveen Advisory will
                 assume certain expenses of each series of the Money Market
                 Fund in amounts necessary to prevent the total expenses
                 (including Nuveen Advisory's management fees and share of
                 payments of each of the Distribution Plan series and Service
                 Plan series under the Distribution and Service Plans, but
                 excluding interest, taxes, fees incurred in acquiring and
                 disposing of portfolio securities and, to the extent
                 permitted, extraordinary expenses) of each series in any
                 fiscal year from exceeding .55 of 1% of
 
                                         19
<PAGE>
 
                 the series' average daily net assets. For the fiscal year
                 ended February 29, 1996, management fees amounted to .40 of
                 1% of the average daily net assets of the Fund. For the
                 fiscal year ended February 29, 1996, net of applicable
                 expense reimbursements, total expenses amounted to .46, .55
                 and .54 of 1% of the average daily net assets of the
                 Institutional series, the Distribution Plan series and the
                 Service Plan series, respectively. Without expense
                 reimbursements, total expenses for the fiscal year ended
                 February 29, 1996, would have been .46, .62 and .56 of 1% of
                 the average daily net assets of the Institutional series, the
                 Distribution Plan series and the Service Plan series,
                 respectively.
 
                 Nuveen Advisory was organized in 1976 and since then has
                 exclusively engaged in the management of municipal securities
                 portfolios. It currently serves as investment adviser to 21
                 open-end municipal securities portfolios (the "Nuveen Mutual
                 Funds") and 53 exchange-traded municipal securities funds
                 (the "Nuveen Exchange-Traded Funds"). Each of these invests
                 substantially all of its assets in investment grade quality,
                 tax-free municipal securities. As of the date of this
                 Prospectus, Nuveen Advisory manages approximately $30 billion
                 in assets held by the Nuveen Mutual Funds and the Nuveen
                 Exchange-Traded Funds.
 
                 Nuveen Advisory is a wholly-owned subsidiary of John Nuveen &
                 Co. Incorporated ("Nuveen"), 333 West Wacker Drive, Chicago,
                 Illinois 60606, an investment banking firm specializing in
                 the underwriting and distribution of tax-exempt securities.
                 Nuveen, the principal underwriter of the shares of Nuveen
                 California Tax-Free Fund, Inc., is sponsor of the Nuveen Tax-
                 Exempt Unit Trust, a registered unit investment trust. It is
                 also the principal underwriter for the Nuveen Mutual Funds,
                 and served as co-managing underwriter for the shares of the
                 Nuveen Exchange-Traded Funds. Over 1,000,000 individuals have
                 invested to date in Nuveen's tax-exempt funds and trusts.
                 Founded in 1898, Nuveen is a subsidiary of The John Nuveen
                 Company which, in turn, is approximately 80% owned by The St.
                 Paul Companies, Inc. ("St. Paul"). St. Paul is located in St.
                 Paul, Minnesota, and is principally engaged in providing
                 property-liability insurance through subsidiaries.
 
                                         20
<PAGE>
 
DIVIDENDS AND TAXES      NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 DIVIDENDS
                 All of the net income attributable to the respective series
                 of the Money Market Fund is declared on each calendar day as
                 a dividend on shares entitled to such dividend. Net income of
                 each series consists of all interest income accrued and
                 discount earned on portfolio assets (adjusted for
                 amortization of premium on securities when required for
                 federal income tax purposes), plus or minus any realized
                 short-term gains or losses on portfolio instruments since the
                 previous dividend declaration, less estimated expenses
                 incurred subsequent to the previous declaration. For the
                 Distribution Plan series and Service Plan series of the Money
                 Market Fund, expenses will include, among other things,
                 payments to banks or other organizations and securities
                 dealers pursuant to Distribution Agreements and Service
                 Agreements with Nuveen. See "How to Buy Fund Shares--
                 Distribution and Service Plan" above for additional
                 information on these expenses. It is not expected that
                 realized or unrealized gains or losses on portfolio
                 instruments will be a meaningful factor in the computation of
                 the net income of the Fund. Dividends are paid monthly and
                 are reinvested in additional shares of the series of the Fund
                 on which the dividends are declared at net asset value or, at
                 the shareholder's option, paid in cash. Net realized long-
                 term capital gains, if any, will be paid not less frequently
                 than annually within 30 days of the end of the fiscal year of
                 Nuveen California Tax-Free Fund, Inc. and reinvested in
                 additional shares of the series of the Fund on which such
                 gains are paid at net asset value unless the shareholder has
                 elected to receive capital gains in cash. The Fund does not
                 anticipate realizing any significant long-term capital gains
                 or losses.
 
                 TAX MATTERS
                 The Money Market Fund intends to qualify, as it has in prior
                 years, under Subchapter M of the Internal Revenue Code of
                 1986, as amended (the "Code"), for tax treatment as a
                 regulated investment company. In order to qualify for
                 treatment as a regulated investment company, the Fund must
                 satisfy certain requirements relating to the sources of its
                 income, diversification of its assets and distribution of its
                 income to shareholders. As a regulated investment company,
                 the Fund will not be subject to federal income tax on the
                 portion of its net investment income and net realized capital
                 gains that is currently distributed to shareholders. The Fund
                 also intends to satisfy conditions which will enable interest
                 from Municipal Obligations that is exempt from federal income
                 tax in the hands of the Fund, to retain such tax-exempt
                 status when distributed to the shareholders of the Fund. The
                 Fund also intends to qualify as a diversified management
                 company under the California Revenue and Taxation Code, and
                 intends to satisfy conditions which will enable it to pay
                 dividends that are exempt from California personal income
                 taxes ("California
 
                                         21
<PAGE>
 
                 exempt-interest dividends"), but not from California
                 franchise tax or California
                 corporate income tax. The total amount of California exempt-
                 interest dividends paid by the Fund with respect to any
                 taxable year cannot exceed the amount of interest received by
                 the Fund during such year on obligations, interest on which
                 is exempt from California personal income tax. The Fund will
                 not be subject to California franchise or corporate income
                 tax. Individual shareholders of the portfolios of Nuveen
                 California Tax-Free Fund, Inc. will therefore not incur any
                 federal or California personal income taxes on interest
                 income derived from California Municipal Obligations, whether
                 such dividends are taken in cash or reinvested in additional
                 shares of a portfolio.
 
                 Distributions by the Money Market Fund of net income
                 received, if any, from taxable temporary investments and net
                 short-term capital gains, if any, realized by the Fund will
                 be taxable to shareholders as ordinary income. As long as the
                 Fund qualifies as a regulated investment company under the
                 Code, distributions to shareholders will not qualify for the
                 dividends received deduction for corporations. If in any year
                 the Fund should fail to qualify under Subchapter M for tax
                 treatment as a regulated investment company, the Fund would
                 incur a regular corporate federal income tax upon its taxable
                 income for that year, and the entire amount of distributions
                 to shareholders would be taxable to shareholders as ordinary
                 income.
 
                 The Code provides that interest on indebtedness incurred or
                 continued to purchase or carry tax-free investments, such as
                 shares of the Fund, is not deductible. Under rules used by
                 the Internal Revenue Service for determining when borrowed
                 funds are considered used for the purpose of purchasing or
                 carrying particular assets, the purchase of shares may be
                 considered to have been made with borrowed funds even though
                 such funds are not directly traceable to the purchase of
                 shares. Similarly, under California law interest on
                 indebtedness incurred or continued by a shareholder in
                 connection with the purchase of shares of the Fund will not
                 be deductible for California personal income tax purposes.
 
                 Tax-exempt income is taken into account in calculating the
                 amount of social security and railroad retirement benefits
                 that may be subject to federal income tax.
 
                 Because the Money Market Fund may invest in private activity
                 bonds, the interest on which is not federally tax-exempt to
                 persons who are "substantial users" of the facilities
                 financed by such bonds or "related persons" of such
                 "substantial users," the Fund may not be an appropriate
                 investment for shareholders who are considered
 
                                         22
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 either a "substantial user" or a "related person" thereof.
                 Such persons should consult their tax advisers before
                 investing in the Fund.
 
                 Although the Money Market Fund to date has not done so and
                 has no present intention of doing so, the Fund may also
                 invest in private activity bonds the interest on which is a
                 specific item of tax preference for purposes of computing the
                 alternative minimum tax on corporations and individuals. This
                 type of private activity bond includes most industrial and
                 housing revenue bonds. Shareholders whose tax liability is
                 determined under the alternative minimum tax will be taxed on
                 their share of the Fund's exempt-interest dividends that were
                 paid from income earned on these bonds. In addition, the
                 alternative minimum taxable income for corporations is
                 increased by 75% of the difference between an alternative
                 measure of income ("adjusted current earnings") and the
                 amount otherwise determined to be alternative minimum taxable
                 income. Interest on all Municipal Obligations, and therefore
                 all distributions by the Fund that would otherwise be tax
                 exempt, is included in calculating a corporation's adjusted
                 current earnings.
 
                 The Fund is required in certain circumstances to withhold 31%
                 of taxable dividends and certain other payments paid to non-
                 corporate holders of shares who have not furnished to the
                 Fund their correct taxpayer identification number (in the
                 case of individuals, their social security number) and
                 certain certificates, or who are otherwise subject to back-up
                 withholding.
 
                 The foregoing is a general and abbreviated summary of the
                 provisions of the Code and Treasury Regulations and
                 California income tax provisions presently in effect as they
                 directly govern the taxation of the Money Market Fund or its
                 shareholders. These provisions are subject to change by
                 legislative or administrative action, and any such change may
                 be retroactive with respect to Fund transactions.
                 Shareholders are advised to consult their own tax advisers
                 for more detailed information concerning the taxation of the
                 Fund and the federal, California and local tax consequences
                 to its shareholders.
 
                                         23
<PAGE>
 
NET ASSET VALUE
                 Net asset value of shares of the Money Market Fund will be
                 determined by The Chase Manhattan Bank, N.A., the custodian
                 of Nuveen California Tax-Free Fund, Inc., as of 12:00 noon
                 Eastern Time on each day on which the Federal Reserve Bank of
                 Boston is normally open for business (a "business day") and
                 as of 12:00 noon Eastern Time on any other day during which
                 there is a sufficient degree of trading in the portfolio
                 securities held by the Fund such that the current net asset
                 value of the Fund's shares might be materially affected by
                 changes in the value of the securities held by the Fund. The
                 net asset value per share of the Fund will be computed by
                 dividing the sum of the value of the portfolio securities
                 held by the Fund, plus any cash or other assets, less
                 liabilities, by the total number of shares of the Fund
                 outstanding at such time.
 
                 The Money Market Fund will seek to maintain a net asset value
                 of $1.00 per share. In this connection, the Fund values its
                 portfolio securities on the basis of their amortized cost.
                 This method values a security at its cost on the date of
                 purchase and thereafter assumes a constant amortization to
                 maturity of any discount or premium, regardless of the impact
                 of fluctuating interest rates on the market value of the
                 security. For a more complete description of the amortized
                 cost valuation method and its effect on existing and
                 prospective shareholders of the Money Market Fund, see the
                 Statement of Additional Information. There can be no
                 assurance that the Fund will be able at all times to maintain
                 a net asset value of $1.00 per share.
 
                                         24
<PAGE>
 
HOW TO BUY FUND SHARES   NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 IN GENERAL
                 Shares of the Money Market Fund may be purchased by residents
                 of California on days on which the Federal Reserve Bank of
                 Boston is normally open for business at the net asset value
                 which is next computed after receipt of an order in proper
                 form and receipt of payment in federal funds.
 
                 Shares of the Money Market Fund are issued in three series:
                 (i) the "Distribution Plan" series intended for purchase by
                 or through securities dealers that have entered into
                 Distribution Agreements with Nuveen with respect to the
                 distribution of shares of the Fund pursuant to a Distribution
                 Plan adopted by the Fund, (ii) the "Service Plan" series
                 intended for purchase by or through banks and other
                 organizations ("Service Organizations") that have agreed to
                 perform services for their customers who are shareholders of
                 this series of the Fund pursuant to a Service Plan adopted by
                 the Fund and (iii) the "Institutional" series intended for
                 purchase by trustees, bank trust departments, corporations
                 and investment bankers or advisers. The Distribution Plan was
                 adopted by the Fund in accordance with Rule 12b-1 under the
                 1940 Act which permits an investment company to bear
                 distribution expenses (as that term is construed by the
                 Securities and Exchange Commission) in connection with
                 certain services provided by securities dealers. The Service
                 Plan, although not a Rule 12b-1 plan, is a comparable
                 agreement entered into with Service Organizations who provide
                 certain administrative services. There are no sales charges
                 on purchases of shares of any of the three series of the
                 Fund. Under the Distribution Plan and the Service Plan, the
                 Distribution Plan series and the Service Plan series of
                 shares of the Fund and Nuveen pay fees to securities dealers
                 and Service Organizations for services rendered in the
                 distribution of shares of the Fund or the servicing of
                 shareholder accounts. Payment of these fees by the Service
                 Plan series and the Distribution Plan series will ordinarily
                 result in a lower yield on shares of these series as compared
                 with shares of the Institutional series. These fees are
                 described below under the caption "Distribution and Service
                 Plan" and in the Statement of Additional Information. Nuveen
                 may, in its discretion and from its own resources, pay to
                 organizations that satisfy certain criteria an additional
                 amount not to exceed .05 of 1% per year based on average
                 assets of accounts serviced by such organizations. Shares of
                 the Service Plan series and the Distribution Plan series
                 enjoy certain exclusive voting rights on matters related to
                 the payment of fees by these two series. Except for the
                 payment of these fees and the special voting rights related
                 thereto, shares of each of the three series of the Money
                 Market Fund are identical.
 
 
                                         25
<PAGE>
 
                 Purchases of shares of the Money Market Fund by Federal
                 Reserve wire are recommended. However, purchases may also be
                 made by bank wire, Federal Reserve draft or check. The
                 minimum initial investment in the Fund is $5,000, and
                 subsequent investments must be in amounts of $100 or more.
                 The Fund reserves the right to reject purchase orders and to
                 waive or increase the minimum investment requirements.
 
                 In order to maximize the earnings on its assets, the Money
                 Market Fund strives to be invested as completely as
                 practicable. The Fund is normally required to make settlement
                 in federal funds for securities purchased. Accordingly,
                 orders for shares of the Fund may be made and become
                 effective on days on which the Federal Reserve Bank of Boston
                 is normally open for business, as follows:
 
Purchase by      To open an account, call Nuveen toll-free at 800.858.4084 to
Telephone        obtain an account number, control number and instructions.
                 Information needed to establish the account will be taken
                 over the telephone. Federal funds should be wired to:
 
                 United Missouri Bank of Kansas City, N.A.
                 ABA # 101000695
                 Nuveen California Tax-Free Money Market Fund
                 Shareholder Account No. (see above)
                 Shareholder Account Name:
 
                 An Application Form should be completed promptly and mailed
                 to Nuveen California Tax-Free Fund, Inc. Subsequent
                 investments may be made by following the same telephone order
                 and wire transfer procedure.
 
                 If an order is received by Nuveen by 12:00 noon Eastern Time
                 (9:00 a.m. Pacific Time), and federal funds are received by
                 United Missouri Bank of Kansas City, N.A. on the same day by
                 3:00 p.m. Eastern Time (12:00 noon Pacific Time), the order
                 is effective that day. If both the order and the federal
                 funds are not received by the times specified above, the
                 order will become effective the following business day.
 
Purchase by      To open an account, complete the Application Form and mail it
Mail             with a check or Federal Reserve draft to Nuveen California
                 Tax-Free Money Market Fund, P.O. Box 5330, Denver, Colorado
                 80217-5330. Subsequent investments may be made by
 
                                         26
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 mailing a check with the investor's account number to the
                 above address. The order becomes effective as soon as the
                 check or draft is converted to federal funds. This usually
                 occurs one business day after receipt, but may take longer.
 
Fund Direct      You can use Fund Direct to link your Fund account to your
                 account at your bank or other financial institution to enable
                 you to send money electronically between those accounts to
                 perform a variety of account transactions. These include
                 purchases of shares by telephone, investments under Automatic
                 Deposit Plan, and sending dividends and distributions,
                 redemption payments or Automatic Withdrawal Plan payments
                 directly to your bank account. Fund Direct privileges must be
                 requested via a Fund Direct Application you obtain by calling
                 800.621.7227. Fund Direct privileges will apply to each
                 shareholder listed in the registration on your account as
                 well as to your Authorized Dealer representative of record
                 unless and until SSI receives written instructions
                 terminating or charging those privileges. After you establish
                 Fund Direct for your account, any change of bank account
                 information must be made by signature-guaranteed instructions
                 to SSI as described in "How to Redeem Fund Shares."
 
                 Purchases may be made by telephone only after your account
                 has been established. To purchase shares in amounts up to
                 $250,000 through a telephone representative, call SSI at
                 800.621.7227. The purchase payment will be debited from your
                 bank account.
 
                 FOR MORE INFORMATION ABOUT THESE PURCHASE OPTIONS AND TO
                 OBTAIN THE APPLICATION FORMS REQUIRED FOR SOME OF THEM, CALL
                 NUVEEN TOLL-FREE AT 800.621.7227.
 
Purchase         To open an account through a securities dealer, bank or other
Through a        Service Organization, investors should send money to that
Securities       organization for transmission to Nuveen California Tax-Free
Dealer or        Fund, Inc. and furnish it with the information required in
Service          the Application Form. The Money Market Fund has Distribution
Organization     and Service Plans pursuant to which payments are made, in the
                 case of the Distribution Plan series to dealers who provide
                 assistance in distributing shares of such series of the Fund,
                 and in the case of the Service Plan series to Service
                 Organizations who provide assistance in servicing shareholder
                 accounts of such series. See "Distribution and Service Plan."
 
                                       27
<PAGE>
 
 
Purchase by      California resident unitholders of Nuveen Unit Investment
Reinvestment     Trusts ("UITs") may purchase shares of the Money Market Fund
of Nuveen Unit   by automatically reinvesting distributions from their Nuveen
Investment       UIT. To obtain information on share purchases through
Trust            investment of Nuveen UIT distributions, check the applicable
Distributions    box on the enclosed Application Form or call Nuveen toll-free
                 at 800.237.0910.
 
                 COMMENCEMENT OF DIVIDENDS
                 Shares of the Money Market Fund are deemed to have been
                 purchased when an order becomes effective and are entitled to
                 income commencing on the day the order becomes effective.
 
                 THE FUND OFFERS TWO DIFFERENT TYPES OF SYSTEMATIC INVESTMENT
                 PROGRAMS
Automatic        Once you have established a Fund account, you may make
Deposit Plan     regular investments in an amount of $25 or more each month by
                 authorizing Shareholder Services, Inc. ("SSI") to draw
                 preauthorized checks on your bank account. There is no
                 obligation to continue payments and you may terminate your
                 participation at any time at your discretion. No charge is
                 made in connection with this Plan, and there is no cost to
                 the Fund. To obtain an application form for the Automatic
                 Deposit Plan, check the applicable box on the enclosed
                 Application Form or call Nuveen toll-free at 800.621.7227.
 
Payroll Direct   Once you have established a Fund account, you may, with your
Deposit Plan     employer's consent, make regular investments in Fund shares
                 of $25 or more per pay period by authorizing your employer to
                 deduct such amount automatically from your paycheck. There is
                 no obligation to continue payments and you may terminate your
                 participation at any time at your discretion. No charge is
                 made for this service and there is no cost to the Fund. To
                 obtain an application form for the Payroll Direct Deposit
                 Plan, check the applicable box on the enclosed Application
                 Form or call Nuveen toll-free at 800.621.7227.
 
                 OTHER SHAREHOLDER PROGRAMS
Exchange         You may exchange shares of the Fund for shares of any other
Privilege        open-end management investment company with reciprocal
                 exchange privileges advised by Nuveen Advisory (the "Nuveen
                 Funds"), provided that the Nuveen Fund into which shares are
                 to be exchanged is offered in your state of residence and
                 that the shares to be exchanged have been held by you for a
                 period of at least 15 days. Shares of Nuveen Funds purchased
                 subject to a front-end sales charge may be exchanged for
                 shares of the Funds or any other Nuveen Fund at the next
                 determined net asset value without
 
                                         28
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 any front-end sales charge. Shares of any Nuveen Fund
                 purchased through dividend reinvestment or through
                 reinvestment of Nuveen Tax-Exempt Unit Trust distributions
                 (and any dividends thereon) may be exchanged for shares of
                 the Fund or any other Nuveen Fund without a front-end sales
                 charge. Exchanges of shares with respect to which no front-
                 end sales charge has been paid will be made at the public
                 offering price, which may include a front-end sales charge,
                 unless a front-end sales charge has previously been paid on
                 the investment represented by the exchanged shares (i.e., the
                 shares to be exchanged were originally issued in exchange for
                 shares on which a front-end sales charge was paid), in which
                 case the exchange will be made at net asset value. Because
                 certain other Nuveen Funds may determine net asset value and
                 therefore honor purchase or redemption requests on days when
                 the Fund does not (generally, Martin Luther King's Birthday,
                 Columbus Day and Veterans Day), exchanges of shares of one of
                 those funds for shares of the Fund may not be effected on
                 such days.
 
                 The total value of shares being exchanged must at least equal
                 the minimum investment requirement of the Nuveen Fund into
                 which they are being exchanged. Exchanges are made based on
                 the relative dollar values of the shares involved in the
                 exchange, and will be effected by redemption of shares of the
                 Nuveen Fund held and purchase of the shares of the other
                 Nuveen Fund. For federal income tax purposes, any such
                 exchange constitutes a sale and purchase of shares and may
                 result in capital gain or loss. Before exercising any
                 exchange, you should obtain the Prospectus for the Nuveen
                 Fund into which shares are to be exchanged and read it
                 carefully. If the registration of the account for the Fund
                 you are purchasing is not exactly the same as that of the
                 fund account from which the exchange is made, written
                 instructions from all holders of the account from which the
                 exchange is being made must be received, with signatures
                 guaranteed by a member of an approved Medallion Guarantee
                 Program or in such other manner as may be acceptable to the
                 Fund. You may also make exchanges by telephone if a
                 preauthorized exchange authorization, as provided on the
                 account Application Form, is on file with Shareholder
                 Services, Inc., the Fund's shareholder service agent. The
                 exchange privilege may be modified or discontinued at any
                 time.
 
                 ADDITIONAL INFORMATION
                 An account will be maintained for each shareholder of record
                 in the Fund by SSI, the Fund's transfer agent. Share
                 certificates will be issued only upon written request of the
                 shareholder to SSI. No certificates are issued for fractional
                 shares. The Fund reserves the right to reject any purchase
                 order and to waive or increase minimum investment
                 requirements.
 
                                         29
<PAGE>
 
 
                 A change in registration or transfer of shares held in the
                 name of a broker/dealer can only be effected by an order in
                 good form from the broker/dealer acting on behalf of the
                 investor. Broker/dealers are encouraged to open single master
                 accounts. However, some broker/dealers may wish to use the
                 shareholder service agent's sub-accounting system to minimize
                 their internal recordkeeping requirements. A broker/dealer or
                 other investor requesting shareholder servicing or accounting
                 other than the master account or sub-accounting service
                 offered by the Fund will be required to enter into a separate
                 agreement with the agent for these services for a fee to be
                 determined in accordance with the level of services to be
                 furnished.
 
                 Subject to the rules and regulations of the SEC, the Fund
                 reserves the right to suspend the continuous offering of its
                 shares at any time, but such suspension shall not affect the
                 shareholder's right of redemption as described in "How to
                 Redeem Fund Shares" below.
 
                 DISTRIBUTION AND SERVICE PLAN
                 The Fund has adopted a Distribution Plan pursuant to Rule
                 12b-1 under the 1940 Act and a Service Plan (collectively,
                 the "Plan"), pursuant to which the Distribution Plan series
                 and the Service Plan series of the Fund and Nuveen pay fees
                 to securities dealers and Service Organizations for services
                 rendered in the distribution of shares of the Fund or the
                 servicing of shareholder accounts. These services may
                 include, among other things, establishing and maintaining
                 shareholder accounts, processing purchase and redemption
                 transactions, arranging for bank wires, performing sub-
                 accounting, answering shareholder inquiries and such other
                 services as Nuveen may request. Nuveen will enter into
                 Distribution or Service Agreements with organizations who
                 render such services. Service payments to such organizations
                 in amounts of up to .25 of 1% per year of average assets of
                 serviced accounts will be paid in part by the respective
                 series of each Fund and in part by Nuveen.
 
                 The Plan continues in effect from year to year as long as its
                 continuance is approved at least annually by a vote of the
                 Board of Directors and a vote of the non-interested directors
                 of Nuveen California Tax-Free Fund, Inc. The Plan may not be
                 amended to increase materially the cost which the
                 Distribution Plan series or the Service Plan series of the
                 Money Market Fund may bear for distribution and services,
                 respectively, without the approval of the non-interested
                 directors and the shareholders of the affected series of that
                 Fund. Any other material amendments of the Plan must be
                 approved by the non-interested directors. Beneficial owners
                 of shares of the Distribution Plan series and the Service
                 Plan series should read this Prospectus in light of the terms
                 governing their accounts with securities dealers and Service
                 Organizations, respectively.
 
                                         30
<PAGE>
 
HOW TO REDEEM FUND SHARESNUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
 
In General       Upon receipt of a proper redemption request on a business
                 day, the Fund will redeem its shares at their next determined
                 net asset value. You may use the telephone redemption, check
                 redemption, or the regular redemption procedures discussed
                 hereafter. The purchase and redemption methods employed will
                 determine when funds will be available to you. Where the
                 shares to be redeemed have been purchased by check or through
                 Fund Direct within 15 days prior to the date the redemption
                 request is received, the Fund will not send the redemption
                 proceeds until the check or Fund Direct transfer for the
                 purchase has cleared, which may take up to 15 days. There is
                 no delay when the shares being redeemed were purchased by
                 wiring federal funds.
 
Check            Shareholders of the Distribution Plan series of the Money
Redemption       Market Fund may request that the Fund provide them with
                 drafts ("Redemption Checks") drawn on the Fund's account.
                 These Redemption Checks may be made payable to the order of
                 any person in an amount of $500 or more, and dividends are
                 earned until the Redemption Check clears. Redemption Checks
                 clear through the United Missouri Bank of Kansas City, N.A.
                 (the "Bank") and are subject to the same rules and
                 regulations that the Bank applies to checking accounts.
 
                 When a Redemption Check is presented, a sufficient number of
                 full and fractional shares in the shareholder's account will
                 be redeemed to cover the amount of the Redemption Check.
                 Shares for which stock certificates have been issued will not
                 be available for redemption by the use of Redemption Checks.
                 There must be sufficient shares in the shareholder's account
                 to cover the amount of each Redemption Check written or the
                 check will be returned. Checks should not be used to close an
                 account. Shareholders wishing to use Redemption Checks must
                 complete the appropriate section of the Application Form and
                 submit the enclosed signature card.
 
                 This check redemption privilege may be modified or terminated
                 at any time by the Money Market Fund or the Bank. The check
                 redemption feature does not constitute a bank checking
                 account.
 
By Written       You may redeem shares by sending a written request for
Request          redemption directly to the Nuveen California Tax-Free Money
                 Market Fund, c/o Shareholder Services, Inc., P.O. Box 5330,
                 Denver, CO 80217-5330, accompanied by duly endorsed
 
                                         31
<PAGE>
 
                 certificates, if issued. Requests for redemption and share
                 certificates, if issued, must be signed by each shareholder
                 and, if the redemption proceeds exceed $50,000 or are payable
                 other than to the shareholder of record at the address of
                 record (which address may not have been changed in the
                 preceding 30 days), the signature must be guaranteed by a
                 member of an approved Medallion Guarantee Program or in such
                 other manner as may be acceptable to the Fund. Under normal
                 circumstances payment will be made by check and mailed within
                 one business day (and in no event more than seven days) after
                 receipt of a redemption request in proper form.
 
By TEL-A-CHECK   You may redeem shares by TEL-A-CHECK telephone redemptions,
                 with the redemption proceeds paid by check, by completing the
                 TEL-A-CHECK authorization section of the enclosed Application
                 Form and returning it to Nuveen or SSI. If you did not
                 authorize TEL-A-CHECK when you opened your account, you may
                 obtain authorization by writing the Fund. The request must be
                 signed by each account owner with signatures guaranteed by a
                 member of an approved Medallion Guarantee Program or in such
                 other manner as may be acceptable to the Fund. If you have
                 authorized TEL-A-CHECK and your account address has not
                 changed within the last 30 days, you can redeem shares that
                 are held in non-certificate form and that are worth $50,000
                 or less by calling Nuveen at 800.621.7227. While you or
                 anyone authorized by you may make telephone redemption
                 requests, redemption checks will be issued only in the name
                 of the shareholder of record and will be mailed to the
                 address of record. If your telephone request is received
                 prior to 4:00 p.m. Eastern Time, the shares to be redeemed
                 earn income on the day the request is made, and the
                 redemption will be effected and the redemption check will be
                 mailed on the following business day. For requests received
                 after 4:00 p.m. Eastern Time, the shares to be redeemed earn
                 income through the following business day, and the redemption
                 is effected and the redemption check will be mailed on the
                 second business day.
 
By TEL-A-WIRE    Before you may redeem shares by TEL-A-WIRE telephone
                 redemptions, with the redemption proceeds paid by Federal
                 Reserve wire, you must complete the TEL-A-WIRE authorization
                 section of the enclosed Application Form and return it to
                 Nuveen or SSI. If you did not authorize TEL-A-WIRE when you
                 opened your account, you may do so by sending a written
                 request to the Fund signed by each account owner with
                 signatures guaranteed by a member of an approved Medallion
                 Guarantee Program or in such other manner as may be
                 acceptable to the Fund.
 
                 If you have authorized TEL-A-WIRE redemption, you can take
                 advantage of the following expedited redemption procedures to
                 redeem shares held in non-certificate
 
                                         32
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 form that are worth at least $1,000. You may make TEL-A-WIRE
                 redemption requests by calling Nuveen at 800.858.4084. If a
                 redemption request is received by 12:00 noon Eastern Time,
                 the shares to be redeemed do not earn income on that day, but
                 the redemption is effected and proceeds are ordinarily wired
                 on the same day to the commercial bank account designated. If
                 the redemption request is received after 12:00 noon Eastern
                 Time, the shares to be redeemed earn income on the day the
                 request is received, and the redemption is effected and
                 proceeds are ordinarily wired the next business day.
                 Redemption proceeds may be delayed one additional business
                 day if the Federal Reserve Bank of Boston or the Federal
                 Reserve Bank of New York is closed on the day the redemption
                 proceeds would ordinarily be wired. The Fund reserves the
                 right to charge a fee for TEL-A-WIRE.
 
By Fund Direct   Before you may redeem shares by Fund Direct telephone
                 redemptions, with the redemption proceeds being sent via
                 automated clearing house wire, you must complete the Fund
                 Direct Application Form and return it to Nuveen or SSI. If
                 you did not authorize Fund Direct when you opened your
                 account, you may obtain an Application Form by calling
                 800.621.7227. The Fund Direct Application Form must be signed
                 by each account owner with signatures guaranteed by a member
                 of an approved Medallion Guarantee Program or in such other
                 manner as may be acceptable to the Fund. Proceeds of share
                 redemptions made by Fund Direct will be transferred by
                 automated clearing house only to the commercial bank account
                 specified by the shareholder.
 
                 If you have authorized Fund Direct, you can take advantage of
                 the following expedited redemption procedures to redeem
                 shares held in non-certificate form. You may make Fund Direct
                 redemption requests by calling Nuveen at 800.621.7227. If
                 your telephone request is received prior to 4:00 p.m. Eastern
                 Time, the shares to be redeemed earn income on the day the
                 request is made, and the redemption is effected and the funds
                 will be wired on the following business day. For requests
                 received after 4:00 p.m. Eastern Time, the shares to be
                 redeemed earn income through the following business day, the
                 redemption is effected and the funds will be wired on the
                 second business day.
 
How to Change    In order to establish multiple accounts, or to change the
Authorized       account or accounts designated to receive redemption
Redemption       proceeds, a written request specifying the change must be
Instructions     sent to Nuveen. This request must be signed by each account
                 owner with signatures guaranteed by a member of an approved
                 Medallion Guarantee Program or in such other manner as may be
                 acceptable to the Fund. Further documentation may be required
                 from corporations, executors, trustees or personal
                 representatives.
 
 
                                         33
<PAGE>
 
                 The Fund reserves the right to refuse telephone redemptions
                 and, at its option, may limit the timing, amount or frequency
                 of these redemptions. Telephone redemption procedures may be
                 modified or terminated at any time, on 30 days' notice, by
                 the Fund. The Fund, SSI and Nuveen will not be liable for
                 following telephone instructions reasonably believed to be
                 genuine. The Fund employs procedures reasonably designed to
                 confirm that telephone instructions are genuine. These
                 procedures include recording all telephone instructions and
                 requiring up to three forms of identification prior to acting
                 upon a caller's instructions. If the Fund does not follow
                 reasonable procedures for protecting shareholders against
                 loss on telephone transactions, it may be liable for any
                 losses due to unauthorized or fraudulent telephone
                 instructions.
 
Redemption       Fund shareholders may also redeem shares through their
Through          accounts with Service Organizations in accordance with
Service          procedures established by each such Service Organization. The
Organizations    Fund has no redemption charge, but Service Organizations may
                 impose transaction fees or other charges relating to the
                 redemption of Fund shares. Individual shareholders should
                 determine from their Service Organizations the procedures and
                 charges, if any, that govern redemptions.
 
Automatic        If you own Fund shares currently worth at least $10,000, you
Withdrawal       may establish an Automatic Withdrawal Plan by completing an
Plan             application form for the Plan. You may obtain an application
                 form by checking the applicable box on the enclosed
                 Application Form or by calling Nuveen toll-free at
                 800.621.6227. The Plan permits you to request periodic
                 withdrawals on a monthly, quarterly, semi-annual or annual
                 basis in an amount of $50 or more. All shares of the Fund you
                 own will be accumulated in the Plan, with a sufficient number
                 of shares being redeemed periodically to meet the requested
                 withdrawal payments. Depending upon the size of the payments
                 requested under the Plan, redemptions for the purpose of
                 making
                 such payments may reduce or even exhaust your account.
                 Withdrawals under this Plan should not, therefore, be
                 considered a yield on investment. An Automatic Withdrawal
                 Plan may be terminated at any time by you or the Fund. To
                 obtain an application form for the Automatic Withdrawal Plan,
                 check the applicable box of the enclosed Application Form or
                 call Nuveen toll-free at 800.621.6227.
 
                 REDEMPTION IN KIND
                 All redemptions of shares of the Money Market Fund shall be
                 made in cash, except that the commitment to redeem shares in
                 cash extends only to redemption requests made by each
                 shareholder of the Fund during any 90 day period of up to the
                 lesser of $250,000 or 1% of the net asset value of the Fund
                 at the beginning of such
 
                                         34
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 period. This commitment is irrevocable without the prior
                 approval of the SEC and is a fundamental policy of the Fund
                 that may not be changed without shareholder approval. In the
                 case of redemption requests by shareholders of the Fund in
                 excess of such amounts, the Board of Directors reserves the
                 right to have the Fund make payment in whole or in part in
                 securities or other assets of the Fund in case of an
                 emergency or any time a cash distribution would impair the
                 liquidity of the Fund to the detriment of the existing
                 shareholders. In this event, the securities would be valued
                 in the same manner as the securities of the Money Market Fund
                 are valued. If the recipient were to sell such securities, he
                 or she would incur brokerage charges.
 
                 OTHER PRACTICES
                 The Money Market Fund may suspend the right of redemption or
                 delay payment more than seven days (a) during any period when
                 the New York Stock Exchange is closed (other than customary
                 weekend and holiday closings), (b) when trading in the
                 markets the Fund normally utilizes is restricted, or an
                 emergency exists as determined by the SEC so that disposal of
                 the Fund's investments or determination of its net asset
                 value is not reasonably practicable, or (c) for such other
                 periods as the SEC by order may permit for protection of the
                 shareholders of the Fund.
 
                                         35
<PAGE>
 
GENERAL INFORMATION
Investor         Investor inquiries may be made directly of the Money Market
Inquiries        Fund in writing or by calling John Nuveen & Co. Incorporated,
                 the Money Market Fund's distributor, toll-free at
                 800.621.7227.
 
Custodian,       The custodian of the assets of the Fund is The Chase
Shareholder      Manhattan Bank, N.A., 770 Broadway. The custodian performs
Services Agent   custodial fund accounting and portfolio accounting services.
and Transfer     Shareholder Services, Inc., P.O. Box 5330, Denver, Colorado
Agent            80217-5330, is the transfer, shareholder services and
                 dividend paying agent for the Fund and performs bookkeeping,
                 data processing and administrative services incident to the
                 maintenance of shareholder accounts.
 
Capital Stock    Nuveen California Tax-Free Fund, Inc. was incorporated in
                 Maryland on October 3, 1985. It is authorized to issue an
                 aggregate of 2,600,000,000 shares of common stock, $.01 par
                 value, consisting of 125,000,000 shares of the Nuveen
                 California Tax-Free Value Fund, 125,000,000 shares of the
                 Nuveen California Insured Tax-Free Value Fund and
                 2,350,000,000 shares of the Nuveen California Tax-Free Money
                 Market Fund. Shares of the Nuveen California Tax-Free Money
                 Market Fund consist of three series as follows: 400,000,000
                 shares of the Institutional series, 1,100,000 shares of the
                 Service Plan series and 850,000,000 shares of the
                 Distribution Plan series. The shares of each such series are
                 identical in all respects except with respect to the
                 allocation of a portion of the fees paid under the
                 Distribution and Service Plans and voting rights with respect
                 thereto. See "How to Buy Fund Shares--Distribution and
                 Service Plan." Shares of each portfolio class have equal non-
                 cumulative voting rights and equal rights with respect to
                 dividends declared by such portfolio class and the assets of
                 such portfolio class upon liquidation, except for the special
                 voting rights of holders of those series of Nuveen California
                 Tax-Free Money Market Fund that are subject to Distribution
                 or Service Plans. In addition, only shares of a particular
                 portfolio class are entitled to vote on matters concerning
                 solely that portfolio class. Shares are fully paid and
                 nonassessable when issued and have no pre-emptive, conversion
                 or exchange rights.
 
                                         36
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
TAXABLE EQUIVALENT YIELD TABLES
                                                                    JULY 1, 1996
                 TAXABLE EQUIVALENT YIELD TABLES AND THE EFFECT OF TAXES AND
                 INTEREST RATES ON INVESTMENTS
                 The following tables show the combined effects for
                 individuals of federal and state income taxes on:
                 . what you would have to earn on a taxable investment to
                   equal a given tax-free yield; and
                 . the amount that those subject to a given combined tax rate
                   would have to put into a tax-free investment in order to
                   generate the same after-tax income as a taxable investment.
 
                 These tables are for illustrative purposes only and are not
                 intended to predict the actual return you might earn on a
                 Fund investment. The Funds occasionally may advertise their
                 performance in similar tables using other current combined
                 tax rates than those shown here. The combined tax rates used
                 in these tables have been rounded to the nearest one-half of
                 one percent. They are based upon published 1996 marginal
                 federal tax rates and marginal state tax rates currently
                 available and scheduled to be in effect, and do not take into
                 account changes in tax rates that are proposed from time to
                 time. A taxpayer's marginal tax rate is affected by both his
                 taxable income and his adjusted gross income. The table
                 assumes that federal taxable income is equal to state income
                 subject to tax, and for cases in which more than one state
                 rate falls within a federal bracket, the highest state rate
                 corresponding to the highest income within that federal
                 bracket is used. The tables assume taxpayers are not subject
                 to any alternative minimum taxes and deduct any state income
                 taxes paid on their federal income tax returns. Unless noted
                 otherwise, the tables do not reflect any local taxes or any
                 taxes other than personal income taxes. They also reflect the
                 effect of the current federal tax limitations on itemized
                 deductions and personal exemptions, which were designed to
                 phase out certain benefits of these deductions for higher
                 income taxpayers. These limitations are subject to certain
                 maximums, which depend on the number of exemptions claimed
                 and the total amount of the taxpayer's itemized deductions.
                 For example, the limitation on itemized deductions will not
                 cause a taxpayer to lose more than 80% of his allowable
                 itemized deductions, with certain exceptions. The combined
                 tax rates shown here may be higher or lower than your actual
                 combined tax rate. A higher combined tax rate would tend to
                 make the dollar amounts in the third table lower, while a
                 lower combined tax rate would make the amounts higher. You
                 should consult your tax adviser to determine your actual
                 combined tax rate.
 
                                         37
<PAGE>
 
                 Combined marginal tax rates for joint taxpayers with four
                 personal exemptions.
 
<TABLE>
<CAPTION>
                                                                    Tax-Free Yield
                            -------------------------------------------------------------------------------
 <S>            <C>             <C>        <C>        <C>      <C>      <C>      <C>      <C>      <C>
                                                2.00%    2.50%    3.00%    3.50%    4.00%    4.50%    5.00%
                            -------------------------------------------------------------------------------
<CAPTION>
                      Federal
    Federal          Adjusted     Combined
    Taxable             Gross    State and
     Income            Income      Federal
  (1,000's)         (1,000's)   Tax Rate**                     Taxable Equivalent Yield
- -----------------------------------------------------------------------------------------------------------
 <S>            <C>             <C>        <C>        <C>      <C>      <C>      <C>      <C>      <C>
 $    0 - 40.1   $   0 - 118.0       20.0%      2.50     3.13     3.75     4.38     5.00     5.63     6.25
   40.1 - 96.9       0 - 118.0       34.5       3.05     3.82     4.58     5.34     6.11     6.87     7.63
                 118.0 - 177.0       35.5       3.10     3.88     4.65     5.43     6.20     6.98     7.75
        96.9 -
         147.7       0 - 118.0       37.5       3.20     4.00     4.80     5.60     6.40     7.20     8.00
                 118.0 - 177.0       38.5       3.25     4.07     4.88     5.69     6.50     7.32     8.13
                 177.0 - 219.9       40.5       3.36     4.20     5.04     5.88     6.72     7.56     8.40
 147.7 - 263.8   118.0 - 177.0       43.0       3.51     4.39     5.26     6.14     7.02     7.89     8.77
                 177.0 - 219.9       45.5       3.67     4.59     5.50     6.42     7.34     8.26     9.17
                 219.9 - 244.9       46.5       3.74     4.67     5.61     6.54     7.48     8.41     9.35
                 244.9 - 299.5       46.0       3.70     4.63     5.56     6.48     7.41     8.33     9.26
                    Over 299.5       43.5       3.54     4.42     5.31     6.19     7.08     7.96     8.85
    Over 263.8   177.0 - 219.9       49.0       3.92     4.90     5.88     6.86     7.84     8.82     9.80
                 219.9 - 244.9       50.0       4.00     5.00     6.00     7.00     8.00     9.00    10.00
                 244.9 - 299.5       49.5       3.96     4.95     5.94     6.93     7.92     8.91     9.90
                    Over 299.5       46.5       3.74     4.67     5.61     6.54     7.48     8.41     9.35
</TABLE>
 
 
                                         38
<PAGE>
 
                         NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND PROSPECTUS
                                                                    JULY 1, 1996
                 Combined marginal tax rates for single taxpayers with one
                 personal exemption.
 
<TABLE>
<CAPTION>
                                                                Tax-Free Yield
                            ---------------------------------------------------------------------------
<S>            <C>          <C>        <C>        <C>      <C>      <C>      <C>      <C>      <C>
                                            2.00%    2.50%    3.00%    3.50%    4.00%    4.50%    5.00%
                            ---------------------------------------------------------------------------
<CAPTION>
                    Federal
  Federal          Adjusted   Combined
  Taxable             Gross  State and
   Income            Income    Federal
(1,000's)         (1,000's) Tax Rate**                     Taxable Equivalent Yield
- -------------------------------------------------------------------------------------------------------
<S>            <C>          <C>        <C>        <C>      <C>      <C>      <C>      <C>      <C>
                    $   0 -
$    0 - 24.0         109.9      20.0%      2.50     3.13     3.75     4.38     5.00     5.63     6.25
       24.0 -
         58.2     0 - 109.9      34.5       3.05     3.82     4.58     5.34     6.11     6.87     7.63
 58.2 - 121.3     0 - 109.9      37.5       3.20     4.00     4.80     5.60     6.40     7.20     8.00
                    109.9 -
                      118.0      38.0       3.23     4.03     4.84     5.65     6.45     7.26     8.06
                    118.0 -
                      134.9      39.5       3.31     4.13     4.96     5.79     6.61     7.44     8.26
                    134.9 -
                      240.5      39.0       3.28     4.10     4.92     5.74     6.56     7.38     8.20
                    121.3 -
121.3 - 263.8         134.9      44.0       3.57     4.46     5.36     6.25     7.14     8.04     8.93
                    134.9 -
                      240.5      44.0       3.57     4.46     5.36     6.25     7.14     8.04     8.93
                 Over 240.5      43.5       3.54     4.42     5.31     6.19     7.08     7.96     8.85
         Over
        263.8    Over 263.8      46.5       3.74     4.67     5.61     6.54     7.48     8.41     9.35
</TABLE>
 
 
                 For an equal after-tax return, your tax-free investment may
                 be less.*
 
<TABLE>
<CAPTION>
                                                                               Your tax-free investment may be less*
                            ------------------------------------------------------------------------------------
  For an after-tax return
  equal to that provided
  by a                         2.0%     2.5%     3.0%     3.5%     4.0%     4.5%     5.0%
- --------------------------------------------------------------------------------------------------------------------
  <S>                      <C>      <C>      <C>      <C>      <C>      <C>      <C>
  $50,000 in a 4% taxable
   investment              $ 62,500 $ 50,000  $41,667  $35,714  $31,250  $27,778  $25,000
  $50,000 in a 5% taxable
   investment                78,125   62,500   52,083   44,643   39,063   34,722   31,250
  $50,000 in a 6% taxable
   investment                93,750   75,000   62,500   53,571   46,875   41,667   37,500
  $50,000 in a 7% taxable
   investment               109,375   87,500   72,917   62,500   54,688   48,611   43,750
  $50,000 in a 8% taxable
   investment               125,000  100,000   83,333   71,429   62,500   55,556   50,000
</TABLE>
 
                 *Dollar amounts in the table reflect a 37.5% combined federal
                 and state tax rate.
                 **The State tax brackets are those for 1995. The 1996
                 brackets will be adjusted to changes in the California
                 Consumer Price Index. These adjustments have not yet been
                 released. The table reflects a decrease in state income tax
                 rates for high income taxpayers which is, under current law,
                 scheduled to take place beginning in 1996.
 
                 For example, $50,000 in a 6% taxable investment earns the
                 same after-tax return as $37,500 in a 5% tax-free Nuveen
                 investment.
 
                                         39
<PAGE>
 
                                             PRINCIPAL UNDERWRITER
                                             John Nuveen & Co. Incorporated
                                             Investment Bankers
                                             333 West Wacker Drive
                                             Chicago, Illinois 60606
                                             312.917.7700
 
                                             INVESTMENT ADVISER
                                             Nuveen Advisory Corp.
                                             Subsidiary of John Nuveen & Co. 
                                             Incorporated
                                             333 West Wacker Drive
                                             Chicago, Illinois 60606
 
                                             CUSTODIAN
                                             The Chase Manhattan Bank, N.A.
                                             770 Broadway
                                             New York, New York 10003
 
                                             TRANSFER AND SHAREHOLDER SERVICES
                                             AGENT
                                             Shareholder Services, Inc.
                                             P.O. Box 5330
                                             Denver, Colorado 80217
 
                                             INDEPENDENT PUBLIC ACCOUNTANTS
                                             FOR THE FUNDS
                                             Arthur Andersen LLP
                                             33 West Monroe Street
                                             Chicago, Illinois 60603
                                             MPR-3-6.6                     LOGO
    LOGO
 
    John Nuveen & Co. Incorporated
    333 West Wacker Drive
    Chicago, Illinois 60606-1286
<PAGE>
 
Statement of Additional Information
July 1, 1996
Nuveen California Tax-Free Fund, Inc.
333 West Wacker Drive
Chicago, Illinois 60606
 
NUVEEN CALIFORNIA TAX-FREE VALUE FUND
NUVEEN CALIFORNIA INSURED TAX-FREE VALUE FUND
NUVEEN CALIFORNIA TAX-FREE MONEY MARKET FUND
 
This Statement of Additional Information relates to the three portfolios of
Nuveen California Tax-Free Fund, Inc.: Nuveen California Tax-Free Value Fund
(the "California Fund"), Nuveen California Insured Tax-Free Value Fund (the
"California Insured Fund") and Nuveen California Tax-Free Money Market Fund
(the "Money Market Fund") (together, the "Funds"). This Statement of Additional
Information is not a prospectus. A prospectus relating to the California Fund
and the California Insured Fund, and a separate prospectus relating to the
Money Market Fund may be obtained from certain securities representatives,
banks and other financial institutions that have entered into sales agreements
with John Nuveen & Co. Incorporated, or from the Funds, c/o John Nuveen & Co.
Incorporated, 333 West Wacker Drive, Chicago, Illinois 60606. This Statement of
Additional Information relates to, and should be read in conjunction with, the
two separate prospectuses referred to above, both of which are dated July 1,
1996 (together, the "Prospectuses").
 
<TABLE>
<S>                                                                   <C>
Table of Contents                                                     Page
- --------------------------------------------------------------------------
Fundamental Policies and Investment Portfolio                            2
- --------------------------------------------------------------------------
Management                                                              33
- --------------------------------------------------------------------------
Investment Adviser and Investment Management Agreement                  39
- --------------------------------------------------------------------------
Portfolio Transactions                                                  41
- --------------------------------------------------------------------------
Net Asset Value                                                         42
- --------------------------------------------------------------------------
Tax Matters                                                             44
- --------------------------------------------------------------------------
Performance Information                                                 50
- --------------------------------------------------------------------------
Additional Information on the Purchase and Redemption of Fund Shares    57
- --------------------------------------------------------------------------
Distribution and Service Plan                                           62
- --------------------------------------------------------------------------
Independent Public Accountants and Custodian                            64
- --------------------------------------------------------------------------
</TABLE>
 
The audited financial statements for the fiscal year ended February 29, 1996,
appearing in the Annual Report of Nuveen California Tax-Free Fund, Inc. are in-
corporated herein by reference. The Annual Report accompanies this Statement of
Additional Information.
<PAGE>
 
                 FUNDAMENTAL POLICIES AND INVESTMENT PORTFOLIO
 
FUNDAMENTAL POLICIES
The investment objective and certain fundamental investment policies of each
Fund are described in the Prospectuses. Each of the Funds, as a fundamental
policy, may not, without the approval of the holders of a majority of the
shares of that Fund:
 
(1) Invest in securities other than Municipal Obligations and temporary invest-
ments, as those terms are defined in the Prospectuses, and in the case of the
Money Market Fund, it may also invest in standby commitments with respect to
Municipal Obligations purchased by the Money Market Fund;
 
(2) Invest more than 5% of its total assets in securities of any one issuer,
except that this limitation shall not apply to securities of the United States
government, its agencies and instrumentalities or to the investment of 25% of
such Fund's assets;
 
(3) Borrow money, except from banks for temporary or emergency purposes and not
for investment purposes and then only in an amount not exceeding (a) 10% of the
value of its total assets at the time of borrowing or (b) one-third of the
value of the Fund's total assets including the amount borrowed, in order to
meet redemption requests which might otherwise require the untimely disposition
of securities. While any such borrowings exceed 5% of such Fund's total assets,
no additional purchases of investment securities will be made by such Fund. If
due to market fluctuations or other reasons, the value of the Fund's assets
falls below 300% of its borrowings, the Fund will reduce its borrowings within
3 business days. To do this, the Fund may have to sell a portion of its invest-
ments at a time when it may be disadvantageous to do so;
 
(4) Pledge, mortgage or hypothecate its assets, except that, to secure
borrowings permitted by subparagraph (3) above, it may pledge securities having
a market value at the time of pledge not exceeding 10% of the value of the
Fund's total assets;
 
(5) Issue senior securities as defined in the Investment Company Act of 1940,
except to the extent such issuance might be involved with respect to borrowings
described under item (3) above or with respect to transactions involving
futures contracts or the writing of options within the limits described in the
Prospectuses and this Statement of Additional Information;
 
(6) Underwrite any issue of securities, except to the extent that the purchase
of Municipal Obligations in accordance with its investment objective, policies
and limitations, may be deemed to be an underwriting;
 
(7) Purchase or sell real estate, but this shall not prevent any Fund from in-
vesting in Municipal Obligations secured by real estate or interests therein or
foreclosing upon and selling such security;
 
(8) Purchase or sell commodities or commodities contracts or oil, gas or other
mineral exploration or development programs, except for transactions involving
futures contracts within the limits described in the Prospectuses and this
Statement of Additional Information;
 
(9) Make loans, other than by entering into repurchase agreements and through
the purchase of Municipal Obligations or temporary investments in accordance
with its investment objective, policies and limitations;
 
2
<PAGE>
 
(10) Make short sales of securities or purchase any securities on margin, ex-
cept for such short-term credits as are necessary for the clearance of transac-
tions;
 
(11) Write or purchase put or call options, except to the extent that the pur-
chase of a stand-by commitment may be considered the purchase of a put, and ex-
cept for transactions involving options within the limits described in the Pro-
spectuses and this Statement of Additional Information;
 
(12) Invest more than 5% of its total assets in securities of unseasoned is-
suers which, together with their predecessors, have been in operation for less
than three years;
 
(13) Invest more than 25% of its total assets in securities of issuers in any
one industry; provided, however, that such limitations shall not be applicable
to Municipal Obligations issued by governments or political subdivisions of
governments, and obligations issued or guaranteed by the U.S. Government, its
agencies or instrumentalities;
 
(14) Invest more than 10% of its total assets in repurchase agreements maturing
in more than seven days, "illiquid" securities (such as non-negotiable CDs) and
securities without readily available market quotations;
 
(15) Purchase or retain the securities of any issuer other than the securities
of the Fund if, to the Fund's knowledge, those directors of Nuveen California
Tax-Free Fund, Inc., or those officers and directors of Nuveen Advisory Corp.
("Nuveen Advisory") who individually own beneficially more than 1/2 of 1% of
the outstanding securities of such issuer, together own beneficially more than
5% of such outstanding securities.
 
For the purpose of applying the limitations set forth in paragraphs (2) and
(12) above, an issuer shall be deemed the sole issuer of a security when its
assets and revenues are separate from other governmental entities and its secu-
rities are backed only by its assets and revenues. Similarly, in the case of a
non-governmental user, such as an industrial corporation or a privately owned
or operated hospital, if the security is backed only by the assets and revenues
of the non-governmental user, then such non-governmental user would be deemed
to be the sole issuer. Where a security is also backed by the enforceable obli-
gation of a superior or unrelated governmental entity or other entity (other
than a bond insurer), it shall also be included in the computation of securi-
ties owned that are issued by such governmental or other entity.
 
Where a security is guaranteed by a governmental entity or some other facility,
such as a bank guarantee or letter of credit, such a guarantee or letter of
credit would be considered a separate security and would be treated as an issue
of such government, other entity or bank. Where a security is insured by bond
insurance, it shall not be considered a security issued or guaranteed by the
insurer; instead the issuer of such security will be determined in accordance
with the principles set forth above. The foregoing restrictions do not limit
the percentage of a Fund's assets that may be invested in securities insured by
any single insurer. It is a fundamental policy of each Fund, which cannot be
changed without the approval of the holders of a majority of shares of such
Fund, that a Fund will not hold securities of a single bank, including securi-
ties backed by a letter of credit of such bank, if such holdings would exceed
10% of the total assets of such Fund.
 
                                                                               3
<PAGE>
 
The foregoing restrictions and limitations, as well as the Funds' policies as
to ratings of fund investments, will apply only at the time of purchase of se-
curities, and the percentage limitations will not be considered violated un-
less an excess or deficiency occurs or exists immediately after and as a re-
sult of an acquisition of securities, unless otherwise indicated.
 
The foregoing fundamental investment policies, together with the investment
objective of each Fund, cannot be changed without approval by holders of a
"majority of the Fund's outstanding voting shares." As defined in the Invest-
ment Company Act of 1940, this means the vote of (i) 67% or more of the Fund's
shares present at a meeting, if the holders of more than 50% of the Fund's
shares are present or represented by proxy, or (ii) more than 50% of the
Fund's shares, whichever is less.
 
Nuveen California Tax-Free Fund, Inc. is a series company under SEC Rule 18f-2
and each Fund is a separate series issuing its own shares. Certain matters un-
der the Investment Company Act of 1940 which must be submitted to a vote of
the holders of the outstanding voting securities of a series company shall not
be deemed to have been effectively acted upon unless approved by the holders
of a majority of the outstanding voting securities of each series affected by
such matter.
 
PORTFOLIO SECURITIES
As described in the Prospectuses, each Fund invests primarily in a diversified
fund of California Municipal Obligations, except that each Fund may not invest
more than 10% of its net assets in California Municipal Obligations issued
within certain U.S. possessions or territories. In general, Municipal Obliga-
tions include debt obligations issued by states, cities and local authorities
to obtain funds for various public purposes, including construction of a wide
range of public facilities such as airports, bridges, highways, hospitals,
housing, mass transportation, schools, streets and water and sewer works. In-
dustrial development bonds and pollution control bonds that are issued by or
on behalf of public authorities to finance various privately-rated facilities
are included within the term Municipal Obligations if the interest paid
thereon is exempt from federal income tax. California Municipal Obligations in
which each Fund will primarily invest are issued by the State of California
and cities and local authorities in that state, and bear interest that, in the
opinion of bond counsel to the issuer, is exempt from federal and California
personal income taxes.
 
Obligations of issuers of Municipal Obligations are subject to the provisions
of bankruptcy, insolvency and other laws affecting the rights and remedies of
creditors, such as the Federal Bankruptcy Reform Act of 1978. In addition, the
obligations of such issuers may become subject to the laws enacted in the fu-
ture by Congress, state legislatures or referenda extending the time for pay-
ment of principal and/or interest, or imposing other constraints upon enforce-
ment of such obligations or upon municipalities to levy taxes. There is also
the possibility that, as a result of legislation or other conditions, the
power or ability of any issuer to pay, when due, the principal of and interest
on its Municipal Obligations may be materially affected.
 
The California Fund and the California Insured Fund may invest in Municipal
Obligations that constitute participations in a lease obligation or install-
ment purchase contract obligation (hereafter collectively called "lease obli-
gations") of a municipal authority or entity. Although lease obligations do
not consti-
 
4
<PAGE>
 
tute general obligations of the municipality for which the municipality's tax-
ing power is pledged, a lease obligation is ordinarily backed by the
municipality's covenant to budget for, appropriate and make the payments due
under the lease obligation. However, certain lease obligations contain "non-ap-
propriation" clauses which provide that the municipality has no obligation to
make lease or installment purchase payments in future years unless money is ap-
propriated for such purpose on a yearly basis. Although non-appropriation lease
obligations are secured by the leased property, disposition of the property in
the event of foreclosure might prove difficult. These Funds will seek to mini-
mize the special risks associated with such securities by not investing more
than 10% of their assets in lease obligations that contain non-appropriation
clauses, and by only investing in those nonappropriation leases where (1) the
nature of the leased equipment or property is such that its ownership or use is
essential to a governmental function of the municipality, (2) the lease pay-
ments will commence amortization of principal at an early date resulting in an
average life of seven years or less for the lease obligation, (3) appropriate
covenants will be obtained from the municipal obligor prohibiting the substitu-
tion or purchase of similar equipment if lease payments are not appropriated,
(4) the lease obligor has maintained good market acceptability in the past, (5)
the investment is of a size that will be attractive to institutional investors,
and (6) the underlying leased equipment has elements of portability and/or use
that enhance its marketability in the event foreclosure on the underlying
equipment were ever required. Lease obligations provide a premium interest rate
which along with regular amortization of the principal may make them attractive
for a portion of the assets of the California Fund or the California Insured
Fund.
 
The following is a more complete description of certain California Municipal
Obligations in which the Funds may invest.
 
California Fund
The California Fund's investment assets will consist of (1) California Munici-
pal Obligations which are rated at the time of purchase within the four highest
grades (Baa or BBB or better) by Moody's Investors Service, Inc. ("Moody's") or
Standard & Poor's Corporation ("S&P"), (2) unrated California Municipal Obliga-
tions of investment grade quality in the opinion of Nuveen Advisory, with no
fixed percentage limitations on these unrated California Municipal Obligations
and (3) temporary investments as described below, the income from which may be
subject to California income tax or to both federal and California income tax-
es.
 
California Insured Fund
The California Insured Fund will, under normal circumstances, invest substan-
tially all (at least 80%) of its assets in California Municipal Obligations
which meet the investment criteria of the California Fund and are either cov-
ered by insurance guaranteeing the timely payment of principal and interest
thereon or backed by an escrow or trust account containing sufficient U.S. Gov-
ernment or U.S. Government agency securities to ensure timely payment of prin-
cipal and interest.
 
Each insured California Municipal Obligation held by the California Insured
Fund will either be (1) covered by an insurance policy applicable to a specific
security and obtained by the issuer of the security or a third party at the
time of original issuance ("Original Issue Insurance"), (2) covered by an in-
surance policy applicable to a specific security and obtained by the Fund or a
third party subsequent to the time of original issuance ("Secondary Market In-
surance"), or (3) covered by a master municipal insurance
 
                                                                               5
<PAGE>
 
policy purchased by the California Insured Fund ("Portfolio Insurance"). The
California Insured Fund currently maintains a policy of Portfolio Insurance
with MBIA Insurance Corporation, AMBAC Indemnity Corporation, Financial Secu-
rity Assurance, Inc., and Financial Guaranty Insurance Company, and may in the
future obtain other policies of Portfolio Insurance, depending on the avail-
ability of such policies on terms favorable to the Fund. However, the Califor-
nia Insured Fund may determine not to obtain such policies and to emphasize in-
vestments in California Municipal Obligations insured under Original Issue In-
surance or Secondary Market Insurance. In any event, the California Insured
Fund will only obtain policies of Portfolio Insurance issued by insurers whose
claims-paying ability is rated Aaa by Moody's or AAA by S&P. The California In-
sured Fund currently intends to obtain insurance policies only from mono-line
insurers specializing in insuring municipal debt. California Municipal Obliga-
tions covered by Original Issue Insurance or Secondary Market Insurance are
themselves typically assigned a rating of Aaa or AAA, as the case may be, by
virtue of the Aaa or AAA claims-paying ability of the insurer and would gener-
ally be assigned a lower rating if the rating were based primarily upon the
credit characteristics of the issuer without regard to the insurance feature.
By way of contrast, the ratings, if any, assigned to California Municipal Obli-
gations insured under Portfolio Insurance will be based primarily upon the
credit characteristics of the issuers without regard to the insurance feature,
and will generally carry a rating that is below Aaa or AAA. While in the port-
folio of the California Insured Fund, however, a California Municipal Obliga-
tion backed by Portfolio Insurance will effectively be of the same quality as a
Municipal Obligation issued by an issuer of comparable credit characteristics
that is backed by Original Issue Insurance or Secondary Market Insurance.
 
The California Insured Fund's policy of investing in California Municipal Obli-
gations insured by insurers whose claims-paying ability is rated Aaa or AAA
will apply only at the time of the purchase of a security, and the California
Insured Fund will not be required to dispose of securities in the event Moody's
or S&P, as the case may be, downgrades its assessment of the claims-paying
ability of a particular insurer or the credit characteristics of a particular
issuer. In this connection, it should be noted that in the event Moody's or S&P
or both should downgrade its assessment of the claims-paying ability of a par-
ticular insurer, it could also be expected to downgrade the ratings assigned to
California Municipal Obligations insured under Original Issue Insurance or Sec-
ondary Market Insurance issued by such insurer, and California Municipal Obli-
gations insured under Portfolio Insurance issued by such insurer would also be
of reduced quality in the portfolio of the California Insured Fund. Moody's and
S&P continually assess the claims-paying ability of insurers and the credit
characteristics of issuers, and there can be no assurance that they will not
downgrade their assessments subsequent to the time the California Insured Fund
purchases securities.
 
In addition to insured California Municipal Obligations, the California Insured
Fund may invest in California Municipal Obligations that are entitled to the
benefit of an escrow or trust account which contains securities issued or guar-
anteed by the U.S. Government or U.S. Government agencies, backed by the full
faith and credit of the United States, and sufficient in amount to ensure the
payment of interest and principal on the original interest payment and maturity
dates ("collateralized obligations"). These collateralized obligations gener-
ally will not be insured and will include, but are not limited to, California
Municipal Obligations that have been (1) advance refunded where the proceeds of
the refunding have been used to purchase U.S. Government or U.S. Government
agency securities that are placed in escrow and whose interest or maturing
principal payments, or both, are sufficient to cover the
 
6
<PAGE>
 
remaining scheduled debt service on the California Municipal Obligations, and
(2) issued under state or local housing finance programs which use the issu-
ance proceeds to fund mortgages that are then exchanged for U.S. Government or
U.S. Government agency securities and deposited with a trustee as security for
the California Municipal Obligations. These collateralized obligations are
normally regarded as having the credit characteristics of the underlying U.S.
Government or U.S. Government agency securities. Collateralized obligations
will not constitute more than 20% of each Fund's assets.
 
Each insured California Municipal Obligation in which the California Insured
Fund invests will be covered by Original Issue Insurance, Secondary Market In-
surance or Portfolio Insurance. There is no limitation on the percentage of
the Fund's assets that may be invested in Municipal Obligations insured by any
given insurer.
 
Original Issue Insurance. Original Issue Insurance is purchased with respect
to a particular issue of Municipal Obligations by the issuer thereof or a
third party in conjunction with the original issuance of such California Mu-
nicipal Obligations. Under such insurance, the insurer unconditionally guaran-
tees to the holder of the California Municipal Obligation the timely payment
of principal and interest on such obligation when and as such payments shall
become due but shall not be paid by the issuer, except that in the event of
any acceleration of the due date of the principal by reason of mandatory or
optional redemption (other than acceleration by reason of a mandatory sinking
fund payment), default or otherwise, the payments guaranteed may be made in
such amounts and at such times as payments of principal would have been due
had there not been such acceleration. The insurer is responsible for such pay-
ments less any amounts received by the holder from any trustee for the Cali-
fornia Municipal Obligation issuers or from any other source. Original Issue
Insurance does not guarantee payment on an accelerated basis, the payment of
any redemption premium (except with respect to certain premium payments in the
case of certain small issue industrial development and pollution control Cali-
fornia Municipal Obligations), the value of the shares of the California In-
sured Fund, the market value of California Municipal Obligations, or payments
of any tender purchase price upon the tender of the California Municipal Obli-
gations. Original Issue Insurance also does not insure against nonpayment of
principal of or interest on California Municipal Obligations resulting from
the insolvency, negligence or any other act or omission of the trustee or
other paying agent for such obligations.
 
In the event that interest on or principal of a California Municipal Obliga-
tion covered by insurance is due for payment but is unpaid by the issuer
thereof, the applicable insurer will make payments to its fiscal agent (the
"Fiscal Agent") equal to such unpaid amounts of principal and interest not
later than one business day after the insurer has been notified that such non-
payment has occurred (but not earlier than the date such payment is due). The
Fiscal Agent will disburse to the California Insured Fund the amount of prin-
cipal and interest which is then due for payment but is unpaid upon receipt by
the Fiscal Agent of (i) evidence of the California Insured Fund's right to re-
ceive payment of such principal and interest and (ii) evidence, including any
appropriate instruments of assignment, that all of the rights to payment of
such principal or interest then due for payment shall thereupon vest in the
insurer. Upon payment by the insurer of any principal or interest payments
with respect to any California Municipal Obligations, the insurer shall suc-
ceed to the rights of the California Insured Fund with respect to such pay-
ment.
 
                                                                              7
<PAGE>
 
Original Issue Insurance remains in effect as long as the California Municipal
Obligations covered thereby remain outstanding and the insurer remains in busi-
ness, regardless of whether the California Insured Fund ultimately disposes of
such California Municipal Obligations. Consequently, Original Issue Insurance
may be considered to represent an element of market value with respect to the
California Municipal Obligations so insured, but the exact effect, if any, of
this insurance on such market value cannot be estimated.
 
Secondary Market Insurance. Subsequent to the time of original issuance of a
California Municipal Obligation, the California Insured Fund or a third party
may, upon the payment of a single premium, purchase insurance on such Califor-
nia Municipal Obligation. Secondary Market Insurance generally provides the
same type of coverage as is provided by Original Issue Insurance and remains in
effect as long as the California Municipal Obligations covered thereby remain
outstanding, the holder of such Municipal Obligation does not voluntarily re-
linquish the Secondary Market Insurance and the insurer remains in business,
regardless of whether the California Insured Fund ultimately disposes of such
California Municipal Obligations.
 
One of the purposes of acquiring Secondary Market Insurance with respect to a
particular California Municipal Obligation would be to enable the California
Insured Fund to enhance the value of such California Municipal Obligation. The
California Insured Fund, for example, might seek to purchase a particular Cali-
fornia Municipal Obligation and obtain Secondary Market Insurance with respect
thereto if, in the opinion of Nuveen Advisory, the market value of such Cali-
fornia Municipal Obligation, as insured, would exceed the current value of the
California Municipal Obligation without insurance plus the cost of the Second-
ary Market Insurance. Similarly, if the California Insured Fund owns but wishes
to sell a California Municipal Obligation that is then covered by Portfolio In-
surance, the California Insured Fund might seek to obtain Secondary Market In-
surance with respect thereto if, in the opinion of Nuveen Advisory, the net
proceeds of a sale by the California Insured Fund of such obligation, as in-
sured, would exceed the current value of such obligation plus the cost of the
Secondary Market Insurance.
 
Portfolio Insurance. Portfolio Insurance guarantees the payment of principal
and interest on specified eligible California Municipal Obligations purchased
by the California Insured Fund. Except as described below, Portfolio Insurance
generally provides the same type of coverage as is provided by Original Issue
Insurance or Secondary Market Insurance. California Municipal Obligations in-
sured under one Portfolio Insurance policy would generally not be insured under
any other policy purchased by the California Insured Fund. A California Munici-
pal Obligation is eligible for coverage under a policy if it meets certain re-
quirements of the insurer. Portfolio Insurance is intended to reduce financial
risk, but the cost thereof and compliance with investment restrictions imposed
under the policy will reduce the yield to shareholders of the California In-
sured Fund.
 
If a California Municipal Obligation is already covered by Original Issue In-
surance or Secondary Market Insurance, then such California Municipal Obliga-
tion is not required to be additionally insured under any policy of Portfolio
Insurance that the California Insured Fund may purchase. All premiums respect-
ing California Municipal Obligations covered by Original Issue Insurance or
Secondary Market Insurance are paid in advance by the issuer or other party ob-
taining the insurance.
 
 
8
<PAGE>
 
Portfolio Insurance policies are effective only as to California Municipal Ob-
ligations owned by and held by the California Insured Fund, and do not cover
California Municipal Obligations for which the contract for purchase fails. A
"when-issued" California Municipal Obligation will be covered under a Portfo-
lio Insurance policy upon the settlement date of the issue of such "when-is-
sued" Municipal Obligation. In determining whether to insure California Munic-
ipal Obligations held by the California Insured Fund, an insurer will apply
its own standards, which correspond generally to the standards it has estab-
lished for determining the insurability of new issues of California Municipal
Obligations. See "Original Issue Insurance" above.
 
Each Portfolio Insurance policy will be noncancellable and will remain in ef-
fect so long as the California Insured Fund is in existence, the California
Municipal Obligations covered by the policy continue to be held by the Funds,
and the Funds pay the premiums for the policy. Each insurer will generally re-
serve the right at any time upon 90 days' written notice to the California In-
sured Fund to refuse to insure any additional securities purchased by the Cal-
ifornia Insured Fund after the effective date of such notice. The Board of Di-
rectors will generally reserve the right to terminate each policy upon seven
days' written notice to an insurer if it determines that the cost of such pol-
icy is not reasonable in relation to the value of the insurance to the Cali-
fornia Insured Fund.
 
Each Portfolio Insurance policy will terminate as to any California Municipal
Obligation that has been redeemed from or sold by the California Insured Fund
on the date of such redemption or the settlement date of such sale, and an in-
surer shall not have any liability thereafter under a policy as to any such
California Municipal Obligation, except that if the date of such redemption or
the settlement date of such sale occurs after a record date and before the re-
lated payment date with respect to any such California Municipal Obligation,
the policy will terminate as to such California Municipal Obligation on the
business day immediately following such payment date. Each policy will termi-
nate as to all California Municipal Obligations covered thereby on the date on
which the last of the covered California Municipal Obligations mature, are re-
deemed or are sold by the California Insured Fund.
 
One or more policies of Portfolio Insurance may provide the California Insured
Fund, pursuant to an irrevocable commitment of the insurer, with the option to
exercise the right to obtain permanent insurance ("Permanent Insurance") with
respect to a California Municipal Obligation that is to be sold by the Cali-
fornia Insured Fund. The California Insured Fund would exercise the right to
obtain Permanent Insurance upon payment of a single, predetermined insurance
premium payable from the proceeds of the sale of a California Municipal Obli-
gation. It is expected that the California Insured Fund will exercise the
right to obtain Permanent Insurance for a California Municipal Obligation only
if, in the opinion of Nuveen Advisory, upon such exercise the net proceeds
from the sale by California Insured Fund of such obligation, as insured, would
exceed the proceeds from the sale of such obligation without insurance.
 
The Permanent Insurance premium with respect to each such obligation is deter-
mined based upon the insurability of each such obligation as of the date of
purchase by the California Insured Fund and will not be increased or decreased
for any change in the creditworthiness of such obligation unless such obliga-
tion is in default as to payment of principal or interest, or both. In such
event, the Permanent Insurance premium shall be subject to an increase prede-
termined at the date of purchase by the California Insured Fund.
 
 
                                                                              9
<PAGE>
 
The California Insured Fund generally intends to retain any insured securities
covered by Portfolio Insurance that are in default or in significant risk of
default and to place a value on the insurance, which ordinarily will be the
difference between the market value of the defaulted security and the market
value of similar securities of minimum investment grade (i.e., rated BBB) that
are not in default. In certain circumstances, however, Nuveen Advisory may de-
termine that an alternative value for the insurance, such as the difference be-
tween the market value of the defaulted security and either its par value or
the market value of securities of a similar nature that are not in default or
in significant risk of default, is more appropriate. To the extent that the
California Insured Fund holds such defaulted securities, it may be limited in
its ability to manage its investment portfolio and to purchase other California
Municipal Obligations. Except as described above with respect to securities
covered by Portfolio Insurance that are in default or subject to significant
risk of default, the California Insured Fund will not place any value on the
insurance in valuing the California Municipal Obligations that it holds.
 
Because each Portfolio Insurance policy will terminate as to California Munici-
pal Obligations sold by the California Insured Fund on the date of sale, in
which event the insurer will be liable only for those payments of principal and
interest that are then due and owing (unless Permanent Insurance is obtained by
the California Insured Fund), the provision for this insurance will not enhance
the marketability of securities held by the California Insured Fund, whether or
not the securities are in default or in significant risk of default. On the
other hand, since Original Issue Insurance and Secondary Market Insurance will
remain in effect as long as California Municipal Obligations covered thereby
are outstanding, such insurance may enhance the marketability of such securi-
ties, even when such securities are in default or in significant risk of de-
fault, but the exact effect, if any, on marketability cannot be estimated. Ac-
cordingly, the California Insured Fund may determine to retain or, alternative-
ly, to sell California Municipal Obligations covered by Original Issue Insur-
ance or Secondary Market Insurance that are in default or in significant risk
of default.
 
Premiums for a Portfolio Insurance policy are paid monthly, and are adjusted
for purchases and sales of California Municipal Obligations covered by the pol-
icy during the month. The yield on the California Insured Fund is reduced to
the extent of the insurance premiums allocated to it. Depending upon the char-
acteristics of the California Municipal Obligations held by the California In-
sured Fund, the annual premium rate for policies of Portfolio Insurance is es-
timated to range from .15% to .30% of the value of the California Municipal Ob-
ligations covered under the policy. Because the majority of the California Mu-
nicipal Obligations in the California Insured Fund were not covered by policies
of Portfolio Insurance during the fiscal year ended February 29, 1996, total
premiums as a percentage of the value of the California Municipal Obligations
held by the California Insured Fund for such period were .01%.
 
Set forth below is information about the various municipal bond insurers with
whom the California Insured Fund currently maintains policies of Portfolio In-
surance.
 
AMBAC INDEMNITY CORPORATION ("AMBAC INDEMNITY")
AMBAC Indemnity is a Wisconsin-domiciled stock insurance corporation regulated
by the Office of the Commissioner of Insurance of the State of Wisconsin and
licensed to do business in 50 states, the District of Columbia, the Territory
of Guam and the Commonwealth of Puerto Rico, with admitted
 
10
<PAGE>
 
assets of approximately $2,440,000,000 (unaudited) and statutory capital of ap-
proximately $1,387,000,000 (unaudited) as of March 31, 1996. Statutory capital
consists of AMBAC Indemnity's policyholders' surplus and statutory contingency
reserve. AMBAC Indemnity is a wholly-owned subsidiary of AMBAC, Inc., a 100%
publicly-held company. Moody's, S&P and Fitch Investors Service, L.P. each have
assigned a triple-A claims-paying ability rating to AMBAC Indemnity.
 
AMBAC Indemnity has obtained a ruling from the Internal Revenue Service to the
effect that the insuring of an obligation by AMBAC Indemnity will not affect
the treatment for federal income tax purposes of interest on such obligation
and that insurance proceeds representing maturing interest paid by AMBAC Indem-
nity under policy provisions substantially identical to those contained in its
municipal bond insurance policy shall be treated for federal income tax pur-
poses in the same manner as if such payments were made by the issuer of the
bonds.
 
Copies of AMBAC Indemnity's financial statements prepared in accordance with
statutory accounting standards are available from AMBAC Indemnity. The address
of AMBAC Indemnity's administrative offices and its telephone number are One
State Street Plaza, 17th Floor, New York, New York 10004 and (212) 668-0340.
 
FINANCIAL SECURITY ASSURANCE INC. ("FINANCIAL SECURITY")
Financial Security is a monoline insurance company incorporated under the laws
of the State of New York. Financial Security is licensed, directly or through
its subsidiaries, to engage in the financial guaranty insurance business in all
50 states, the District of Columbia, Puerto Rico and the United Kingdom.
 
Financial Security is approximately 51.1% owned by U S WEST Capital Corpora-
tion, 8% owned by Fund American Enterprises Holdings, Inc. and 6% owned by The
Tokio Marine and Fire Insurance Co. Ltd. ("Tokio Marine"). No shareholder is
obligated to pay any debts of or any claims against Financial Security. Finan-
cial Security is domiciled in the State of New York and is subject to regula-
tion by the State of New York Insurance Department. As of December 31, 1995,
the total policyholders' surplus and contingency reserves and the total un-
earned premium reserve, respectively, of Financial Security and its consoli-
dated subsidiaries were, in accordance with statutory accounting principles,
approximately $644,653,000 (audited) and $376,597,000 (audited), and the total
shareholders' equity and the total unearned premium reserve, respectively, of
Financial Security and its consolidated subsidiaries were, in accordance with
generally accepted accounting principles, approximately $789,986,000 (audited)
and $330,350,000 (audited). Copies of Financial Security's financial statements
may be obtained by writing to Financial Security at 350 Park Avenue, New York,
New York 10022, Attention: Communications Department, Financial Security's tel-
ephone number is (212) 826-0100.
 
MBIA INSURANCE CORPORATION ("MBIA")
MBIA, formerly known as Municipal Bond Investors Assurance Corporation, is the
principal operating subsidiary of MBIA Inc., A New York Stock Exchange listed
company. MBIA Inc. is not obligated to pay the debts of or claims against MBIA.
MBIA is a limited liability corporation rather than a several
 
                                                                              11
<PAGE>
 
liability association. MBIA is domiciled in the State of New York and licensed
to do business to all 50 states, the District of Columbia, the Commonwealth of
Puerto Rico, the Commonwealth of the Northern Mariana Islands, the Virgin Is-
lands of the United States and the Territory of Guam.
 
As of December 31, 1994, MBIA had admitted assets of $3.4 billion (audited),
total liabilities of $2.3 billion (audited), and total capital and surplus of
$1.1 billion (audited) determined in accordance with statutory accounting prac-
tices prescribed or permitted by insurance regulatory authorities. As of Decem-
ber 31, 1995, MBIA had admitted assets of $3.8 billion (audited), total liabil-
ities of $2.5 billion (audited), and total capital and surplus of $1.3 billion
(audited), determined in accordance with statutory accounting practices pre-
scribed or permitted by insurance regulatory authorities. Copies of MBIA's year
end financial statements prepared in accordance with statutory accounting prac-
tices are available from MBIA. The address of MBIA is 113 King Street, Armonk,
New York 10504.
 
MBIA's policy unconditionally and irrevocably guarantees to the California In-
sured Fund the full and complete payment required to be made by or on behalf of
the issuer to the applicable paying agent or its successor of an amount equal
to (i) the principal of (either at the stated maturity or by advancement of ma-
turity pursuant to a mandatory sinking fund payment) and interest on, the Mu-
nicipal Obligations as such payments shall become due but shall not be so paid
(except that in the event of any acceleration of the due date of such principal
by reason of mandatory or optional redemption or acceleration resulting from
default or otherwise, other than any advancement of maturity pursuant to a man-
datory sinking fund payment, the payments guaranteed by MBIA's policy shall be
made in such amounts and at such times as such payments of principal would have
been due had there not been any such acceleration) and (ii) the reimbursement
of any such payment which is subsequently recovered from the Fund of the Munic-
ipal Obligations pursuant to a final judgment by a court of competent jurisdic-
tion that such payment constitutes an avoidable preference to the California
Insured Fund within the meaning of any applicable bankruptcy law (a "Prefer-
ence").
 
MBIA's policy does not insure against loss of any prepayment premium which may
at any time be payable with respect to any Municipal Obligation. MBIA's policy
does not, under any circumstance, insure against loss relating to: (i) optional
or mandatory redemptions (other than mandatory sinking fund redemptions); (ii)
any payments to be made on an accelerated basis; (iii) payments of the purchase
price of Municipal Obligations upon tender thereof; or (iv) any Preference re-
lating to (i) through (iii) above. MBIA's policy also does not insure against
nonpayment of principal of or interest on the Municipal Obligations resulting
from the insolvency, negligence or any other act or omission of any paying
agent for the Municipal Obligations.
 
With respect to small issue industrial development bonds and pollution control
revenue bonds covered by the policy, MBIA guarantees the full and complete pay-
ments required to be made by or on behalf of an issuer of such bonds if there
occurs pursuant to the terms of the bonds an event which results in the loss of
the tax-exempt status of interest on such bonds, including principal, interest
or premium payments payable thereon, if any, as and when required to be made by
or on behalf of the issuer pursuant to the terms of such bonds.
 
 
12
<PAGE>
 
Upon receipt of telephonic or telegraphic notice, such notice subsequently con-
firmed in writing by registered or certified mail, or upon receipt of written
notice by registered or certified mail, by MBIA from the paying agent or the
California Insured Fund that a required payment of any insured amount which is
then due, that such required payment has not been made, MBIA on the due date of
such payment or within one business day after receipt of notice of such nonpay-
ment, whichever is later, will make a deposit of funds, in an account with
State Street Bank and Trust Company, N.A., in New York, New York, or its suc-
cessor, sufficient for the payment of any such insured amounts which are then
due. Upon presentment and surrender of such Municipal Obligations or present-
ment of such other proof of ownership of the Municipal Obligations, together
with any appropriate instruments of assignment to evidence the assignment of
the insured amounts due on the Municipal Obligations as are paid by MBIA, and
appropriate instruments to effect the appointment of MBIA as agent for the Cal-
ifornia Insured Fund in any legal proceeding related to payment of insured
amounts on Municipal Obligations, such instruments being in a form satisfactory
to State Street Bank and Trust Company, N.A., State Street Bank and Trust Com-
pany, N.A. shall disburse to the California Insured Fund or the paying agent
payment of the insured amounts due on such Municipal Obligations, less any
amount held by the paying agent for the payment of such insured amounts and le-
gally available therefor.
 
FINANCIAL GUARANTY INSURANCE COMPANY, DOING BUSINESS IN CALFORNIA AS FGIC
INSURANCE COMPANY ("FINANCIAL GUARANTY")
The Portfolio Insurance Policy is non-cancellable except for failure to pay the
premium. The premium rate for each purchase of a security covered by the Port-
folio Insurance Policy is fixed for the life of the Insured Bond. The insurance
premiums are payable monthly by the California Insured Fund and are adjusted
for purchases, sales and payments prior to maturity of Insured Bonds during the
month. In the event of a sale of any Insured Bond by the California Insured
Fund or payment thereof prior to maturity, the Portfolio Insurance Policy ter-
minates as to such Insured Bond.
 
Under the provisions of the Portfolio Insurance Policy, Financial Guaranty un-
conditionally and irrevocably agrees to pay to State Street Bank and Trust Com-
pany, or its successor, as its agent (the "Fiscal Agent"), that portion of the
principal of and interest on the Insured Bonds which shall become due for pay-
ment but shall be unpaid by reason of nonpayment by the issuer of the Insured
Bonds. The term "due for payment" means, when referring to the principal of an
Insured Bond, its stated maturity date or the date on which it shall have been
called for mandatory sinking fund redemption and does not refer to any earlier
date on which payment is due by reason of call for redemption (other than by
mandatory sinking fund redemption), acceleration or other advancement of matu-
rity and means, when referring to interest on an Insured Bond, the stated date
for payment of interest. In addition, the Portfolio Insurance Policy covers
nonpayment by the issuer that results from any payment of principal or interest
made by such issuer on the Insured Bond to the California Insured Fund which
has been recovered from the California Insured Fund or its shareholders pursu-
ant to the United States Bankruptcy Code by a trustee in bankruptcy in accor-
dance with a final, nonappealable order of a court having competent jurisdic-
tion.
 
Financial Guaranty will make such payments to the Fiscal Agent on the date such
principal or interest becomes due for payment or on the business day next fol-
lowing the day on which Financial Guaranty shall have received notice of non-
payment, whichever is later. The Fiscal Agent will disburse to the
 
                                                                              13
<PAGE>
 
Trustee the face amount of principal and interest which is then due for payment
but is unpaid by reason of nonpayment by the issuer, but only upon receipt by
the Fiscal Agent of (i) evidence of the Trustee's right to receive payment of
the principal or interest due for payment and (ii) evidence, including any ap-
propriate instruments of assignment, that all of the rights to payment of such
principal or interest due for payment thereupon shall vest in Financial Guaran-
ty. Upon such disbursement, Financial Guaranty shall become the owner of the
Insured Bond, appurtenant coupon or right to payment of principal or interest
on such Insured Bond and shall be fully subrogated to all of the Trustee's
rights thereunder, including the right to payment, thereof.
 
In determining whether to insure municipal securities held in the California
Insured Fund, Financial Guaranty will apply its own standards which are not
necessarily the same as the criteria used in regard to the selection of securi-
ties by the California Insured Fund.
 
Certain of the municipal securities insured under the Portfolio Insurance Pol-
icy may also be insured under an insurance policy obtained by the issuer of
such municipal securities. The premium for any insurance policy or policies ob-
tained by an issuer or Insured Bonds has been paid in advance by such issuer
and any such policy or policies are non-cancellable and will continue in force
so long as the Insured Bonds so insured are outstanding. Financial Guaranty has
also agree, if requested by the California Insured Fund on or before the fifth
day preceding the 1st day of any month, to insure to maturity Insured Bonds
sold by the Trustee during the month immediately following such request of the
California Insured Fund. The premium for any such insurance to maturity pro-
vided by Financial Guaranty is paid by the California Insured Fund and any such
insurance is non-cancellable and will continue in force so long as the Bonds so
insured are outstanding.
 
Financial Guaranty is a wholly-owned subsidiary of FGIC Corporation (the "Cor-
poration"), a Delaware holding company. The Corporation is a subsidiary of Gen-
eral Electric Capital Corporation. Financial Guaranty is a monoline financial
guaranty insurer domiciled in the State of New York and subject to regulation
by the State of New York Insurance Department. As of March 31, 1996, the total
capital and surplus of Financial Guaranty was approximately $1,032,675,000. Fi-
nancial Guaranty prepares financial statements on the basis of generally ac-
cepted accounting principles. Copies of such financial statements may be ob-
tained by writing to Financial Guaranty at 115 Broadway, New York, New York
10006, Attention: Communications Department (telephone number: (212) 312-3000)
or to the New York State Insurance Department at 160 West Broadway, 18th Floor,
New York, New York 10013, Attention: Property Companies Bureau (telephone num-
ber: (212) 602-0389).
 
The policies of insurance obtained by the California Insured Fund from Finan-
cial Guaranty and the negotiations in respect thereof represent the only rela-
tionship between Financial Guaranty and the California Insured Fund. Otherwise
neither Financial Guaranty nor its parent, FGIC Corporation, or any affiliate
thereof has any significant relationship, direct or indirect, with the Califor-
nia Insured Fund or the Board of Directors.
 
The above municipal bond insurers have insurance claims-paying ability ratings
of AAA from S&P and Aaa from Moody's; Financial Guaranty also has a AAA rating
from Fitch.
 
14
<PAGE>
 
An S&P insurance claims-paying ability rating is an assessment of an operating
insurance company's financial capacity to meet obligations under an insurance
policy in accordance with its terms. An insurer with an insurance claims-paying
ability rating of AAA has the highest rating assigned by S&P. Capacity to honor
insurance contracts is adjudged by S&P to be extremely strong and highly likely
to remain so over a long period of time. A Moody's insurance claims-paying
ability rating is an opinion of the ability of an insurance company to repay
punctually senior policyholder obligations and claims. An insurer with an in-
surance claims-paying ability rating of Aaa is adjudged by Moody's to be of the
best quality. In the opinion of Moody's, the policy obligations of an insurance
company with an insurance claims-paying ability rating of Aaa carry the small-
est degree of credit risk and, while the financial strength of these companies
is likely to change, such changes as can be visualized are most unlikely to im-
pair the company's fundamentally strong position.
 
An insurance claims-paying ability rating by S&P or Moody's does not constitute
an opinion on any specific contract in that such an opinion can only be ren-
dered upon the review of the specific insurance contract. Furthermore, an in-
surance claims-paying ability rating does not take into account deductibles,
surrender or cancellation penalties or the timeliness of payment, nor does it
address the ability of a company to meet nonpolicy obligations (i.e., debt con-
tracts).
 
The assignment of ratings by S&P or Moody's to debt issues that are fully or
partially supported by insurance policies, contracts or guarantees is a sepa-
rate process from the determination of claims-paying ability ratings. The like-
lihood of a timely flow of funds from the insurer to the trustee for the bond-
holders is a key element in the rating determination for such debt issues.
 
S&P's and Moody's ratings are not recommendations to buy, sell or hold the Mu-
nicipal Obligations insured by policies issued by AMBAC Indemnity, Financial
Security, MBIA or Financial Guaranty and such ratings may be subject to revi-
sion or withdrawal at any time by the rating agencies. Any downward revision or
withdrawal of either or both ratings may have an adverse effect on the market
price of the Municipal Obligations insured by policies issued by AMBAC Indemni-
ty, Financial Security, MBIA or Financial Guaranty.
 
S&P's ratings of AMBAC Indemnity, Financial Security, MBIA and Financial Guar-
anty should be evaluated independently of Moody's ratings. Any further explana-
tion as to the significance of the ratings may be obtained only from the appli-
cable rating agency.
 
Money Market Fund
The various securities in which the Money Market Fund intends to invest are de-
scribed in the Money Market Fund Prospectus. The following is a more complete
description of certain short-term California Municipal Obligations in which the
Money Market Fund may invest:
 
Bond Anticipation Notes (BANs) are usually general obligations of state and lo-
cal governmental issuers which are sold to obtain interim financing for pro-
jects that will eventually be funded through the sale of long-term debt obliga-
tions or bonds. The ability of an issuer to meet its obligations on its BANs is
 
                                                                              15
<PAGE>
 
primarily dependent on the issuer's access to the long-term municipal bond mar-
ket and the likelihood that the proceeds of such bond sales will be used to pay
the principal and interest on the BANs.
 
Tax Anticipation Notes (TANs) are issued by state and local governments to fi-
nance the current operations of such governments. Repayment is generally to be
derived from specific future tax revenues. TANs are usually general obligations
of the issuer. A weakness in an issuer's capacity to raise taxes due to, among
other things, a decline in its tax base or a rise in delinquencies, could ad-
versely affect the issuer's ability to meet its obligations on outstanding
TANs.
 
Revenue Anticipation Notes (RANs) are issued by governments or governmental
bodies with the expectation that future revenues from a designated source will
be used to repay the notes. In general, they also constitute general obliga-
tions of the issuer. A decline in the receipt of projected revenues, such as
anticipated revenues from another level of government, could adversely affect
an issuer's ability to meet its obligations on outstanding RANs. In addition,
the possibility that the revenues would, when received, be used to meet other
obligations could affect the ability of the issuer to pay the principal and in-
terest on RANs.
 
Construction Loan Notes are issued to provide construction financing for spe-
cific projects. Frequently, these notes are redeemed with funds obtained from
the Federal Housing Administration.
 
Bank Notes are notes issued by local governmental bodies and agencies such as
those described above to commercial banks as evidence of borrowings. The pur-
poses for which the notes are issued are varied but they are frequently issued
to meet short-term working-capital or capital-project needs. These notes may
have risks similar to the risks associated with TANs and RANs.
 
Variable and Floating Rate Instruments-Certain Municipal Obligations, certain
instruments issued, guaranteed or sponsored by the U.S. Government or its agen-
cies, and certain debt instruments issued by domestic banks or corporations,
may carry variable or floating rates of interest. Such instruments bear inter-
est at rates which are not fixed, but which vary with changes in specified mar-
ket rates or indices, such as a bank prime rate or a tax-exempt money market
index. Variable rate notes are adjusted to current interest rate levels at cer-
tain specified times, such as every 30 days, as set forth in the instrument. A
floating rate note adjusts automatically whenever there is a change in its base
interest rate adjustor, e.g., a change in the prime lending rate on specified
interest rate indices. Typically such instruments carry demand features permit-
ting the Money Market Fund to redeem at par upon specified notice.
 
The Money Market Fund's right to obtain payment at par on a demand instrument
upon demand could be affected by events occurring between the date the Money
Market Fund elects to redeem the instrument and the date redemption proceeds
are due which affect the ability of the issuer to pay the instrument at par
value. The Adviser will monitor on an ongoing basis the pricing, quality and
liquidity of such instruments and will similarly monitor the ability of an is-
suer of a demand instrument, including those supported by bank letters of
credit or guarantees, to pay principal and interest on demand. Although the ul-
timate maturity of such variable rate obligations may exceed 397 days, the
Money Market Fund will treat the maturity of each variable rate demand obliga-
tion, for purposes of computing its
 
16
<PAGE>
 
dollar weighted average fund maturity, as the longer of (i) the notice period
required before the Money Market Fund is entitled to payment of the principal
amount through demand, or (ii) the period remaining until the next interest
rate adjustment.
 
The Money Market Fund may also obtain standby commitments with respect to Mu-
nicipal Obligations. Under a standby commitment (often referred to as a put),
the party issuing the commitment agrees to purchase at the Money Market Fund's
option the Municipal Obligation at an agreed-upon price on certain dates or
within a specific period. Since the value of a standby commitment depends in
part upon the ability of the issuing party to meet its purchase obligations
thereunder, the Money Market Fund will enter into standby commitments only with
parties which have been evaluated by Nuveen Advisory and, in the opinion of
Nuveen Advisory, present minimal credit risks.
 
The amount payable to the Money Market Fund upon its exercise of a standby com-
mitment would be (1) the acquisition cost of the Municipal Obligations (exclud-
ing any accrued interest that the Money Market Fund paid on acquisition), less
any amortized market premium or plus any amortized market or original issue
discount during the period the Money Market Fund owned the security, plus (2)
all interest accrued on the security since the last interest payment date dur-
ing the period the security was owned by the Money Market Fund. The Money Mar-
ket Fund's right to exercise standby commitments held by it will be uncondi-
tional and unqualified. The acquisition of a standby commitment will not affect
the valuation of the underlying security, which will continue to be valued in
accordance with the amortized cost method. The standby commitment itself will
be valued at zero in determining net asset value. The Money Market Fund may
purchase standby commitments for cash or pay a higher price for fund securities
which are acquired subject to such a commitment (thus reducing the yield to ma-
turity otherwise available for the same securities). The maturity of a Munici-
pal Obligation purchased by the Money Market Fund will not be considered short-
ened by any standby commitment to which such security is subject. Although the
Money Market Fund's rights under a standby commitment would not be transfer-
able, the Money Market Fund could sell Municipal Obligations which were subject
to a standby commitment to a third party at any time.
 
PORTFOLIO TRADING AND TURNOVER (CALIFORNIA FUND AND CALIFORNIA INSURED FUND
ONLY)
The California Fund and the California Insured Fund will make changes in their
investment portfolios from time to time in order to take advantage of opportu-
nities in the municipal market and to limit exposure to market risk. Each Fund
may also engage to a limited extent in short-term trading consistent with its
investment objective, but a Fund will not trade securities solely to realize a
profit. Securities may be sold in anticipation of market decline or purchased
in anticipation of market rise and later sold, but a Fund will not engage in
trading solely to recognize a gain. In addition, a security may be sold and an-
other of comparable quality purchased at approximately the same time to take
advantage of what Nuveen Advisory believes to be a temporary disparity in the
normal yield relationship between the two securities. A Fund may make changes
in its investment portfolio in order to limit its exposure to changing market
conditions. Changes in a Fund's investments are known as "portfolio turnover."
While it is impossible to predict future portfolio turnover rates, each Fund's
annual portfolio turnover rate is generally not expected to exceed 50%. Howev-
er, each Fund reserves the right to make changes in its investments whenever it
deems such action advisable, and therefore, a Fund's annual portfolio turnover
 
                                                                              17
<PAGE>
 
rate may exceed 50% in particular years depending upon market conditions. The
portfolio turnover rates for the California Fund and the California Insured
Fund for the fiscal year ended February 29, 1996 were 36% and 38%, respective-
ly, and for the fiscal year ended February 28, 1995, were 32% and 25%, respec-
tively.
 
WHEN-ISSUED SECURITIES
As described in the Prospectuses, each Fund may purchase and sell Municipal Ob-
ligations on a when-issued or delayed delivery basis. When-issued and delayed
delivery transactions arise when securities are purchased or sold with payment
and delivery beyond the regular settlement date. (When-issued transactions nor-
mally settle within 15-45 days.) On such transactions the payment obligation
and the interest rate are fixed at the time the buyer enters into the commit-
ment. The commitment to purchase securities on a when-issued or delayed deliv-
ery basis may involve an element of risk because the value of the securities is
subject to market fluctuation, no interest accrues to the purchaser prior to
settlement of the transaction, and at the time of delivery the market value may
be less than cost. At the time a Fund makes the commitment to purchase a Munic-
ipal Obligation on a when-issued or delayed delivery basis, it will record the
transaction and reflect the amount due and the value of the security in deter-
mining its net asset value. Likewise, at the time a Fund makes the commitment
to sell a Municipal Obligation on a delayed delivery basis, it will record the
transaction and include the proceeds to be received in determining its net as-
set value; accordingly, any fluctuations in the value of the Municipal Obliga-
tion sold pursuant to a delayed delivery commitment are ignored in calculating
net asset value so long as the commitment remains in effect. Each Fund will
maintain designated readily marketable assets at least equal in value to com-
mitments to purchase when-issued or delayed delivery securities, such assets to
be segregated by the Custodian specifically for the settlement of such commit-
ments. A Fund will only make commitments to purchase Municipal Obligations on a
when-issued or delayed delivery basis with the intention of actually acquiring
the securities, but each Fund reserves the right to sell these securities be-
fore the settlement date if it is deemed advisable. If a when-issued security
is sold before delivery any gain or loss would not be tax-exempt. A Fund com-
monly engages in when-issued transactions in order to purchase or sell newly-
issued Municipal Obligations, and may engage in delayed delivery transactions
in order to manage its operations more effectively.
 
SPECIAL CONSIDERATIONS RELATING TO CALIFORNIA MUNICIPAL OBLIGATIONS
As described above, except to the extent the Funds invest in temporary invest-
ments, the Funds will invest substantially all of their assets in California
Municipal Obligations. The Funds are therefore susceptible to political, eco-
nomic or regulatory factors affecting issuers of California Municipal Obliga-
tions.
 
These include the possible adverse effects of certain California constitutional
amendments, legislative measures, voter initiatives and other matters that are
described below. The following information provides only a brief summary of the
complex factors affecting the financial situation in California (the "State")
and is derived from sources that are generally available to investors and is
believed to be accurate. No independent verification has been made of the accu-
racy or completeness of any of the
 
18
<PAGE>
 
following information. It is based in part on information obtained from various
State and local agencies in California or contained in Official Statements for
various California Municipal Obligations.
 
During the early 1990's, California experienced significant financial difficul-
ties, which reduced its credit standing, but the state's finances have improved
since 1994. The ratings of certain related debt of other issuers for which Cal-
ifornia has an outstanding lease purchase, guarantee or other contractual obli-
gation (such as for state-insured hospital bonds) are generally linked directly
to California's rating. Should the financial condition of California deterio-
rate again, its credit ratings could be further reduced, and the market value
and marketability of all outstanding notes and bonds issued by California, its
public authorities or local governments could be adversely affected.
 
Economic Overview
California's economy is the largest among the 50 states and one of the largest
in the world. The State's population of more than 32 million represents over
12% of the total United States population and grew by 27% in the 1980s. Total
personal income in the State, at an estimated $703 billion in 1994, accounts
for almost 13% of all personal income in the nation. Total employment is over
14 million, the majority of which is in the service, trade and manufacturing
sectors.
 
From mid-1990 to late 1993, the State suffered a recession with the worst eco-
nomic, fiscal and budget conditions since the 1930s. Construction, manufactur-
ing (especially aerospace), and financial services, among others, were all se-
verely affected, particularly in Southern California. Job losses were the worst
of any post-war recession. Employment levels stabilized by late 1993 and steady
growth has occurred since early 1994. Pre-recession job levels are expected to
be reached in 1996. Unemployment, while remaining higher than the national av-
erage, has come down substantially from its 10% peak in January. Economic indi-
cators show a steady recovery underway in California since the start of 1994.
However, any delay or reversal of the recovery may create new shortfalls in
State revenues.
 
Constitutional and Statutory Limitations on Taxes and Appropriations
Limitation on Taxes. Certain California Municipal Obligations may be obliga-
tions of issuers which rely in whole or in part, directly or indirectly, on ad
valorem property taxes as a source of revenue. The taxing powers of California
local governments and districts are limited by Article XIIIA of the California
Constitution, enacted by the voters in 1978 and commonly known as "Proposition
13." Briefly, Article XIIIA limits to 1% of full cash value the rate of ad va-
lorem property taxes on real property and generally restricts the reassessment
of property to 2% per year, except upon new construction or change of ownership
(subject to a number of exemptions). Taxing entities may, however, raise ad va-
lorem taxes above the 1% limit to pay debt service on voter-approved bonded
indebtedness.
 
Under Article XIIIA, the basic 1% ad valorem tax levy is applied against the
assessed value of property as of the owner's date of acquisition (or as of
March 1, 1975, if acquired earlier), subject to certain adjustments. This sys-
tem has resulted in widely varying amounts of tax on similarly situated proper-
ties. Several lawsuits have been filed challenging the acquisition-based as-
sessment system of Proposition 13, and on June 18, 1992 the U.S. Supreme Court
announced a decision upholding Proposition 13.
 
                                                                              19
<PAGE>
 
Article XIIIA prohibits local governments from raising revenues through ad va-
lorem property taxes above the 1% limit; it also requires voters of any gov-
ernmental unit to give two-thirds approval to levy any "special tax." Court
decisions, however, allowed a non-voter approved levy of "general taxes" which
were not dedicated to a specific use. In response to these decisions, the vot-
ers of the State in 1986 adopted an initiative statute which imposed signifi-
cant new limits on the ability of local entities to raise or levy general tax-
es, except by receiving majority local voter approval. Significant elements of
this initiative, "Proposition 62," have been overturned in recent court cases.
An initiative proposed to re-enact the provisions of Proposition 62 as a con-
stitutional amendment was defeated by the voters in November 1990, but such a
proposal may be renewed in the future.
 
Appropriations Limits. The State and its local governments are subject to an
annual "appropriations limit" imposed by Article XIIIB of the California Con-
stitution, enacted by the voters in 1979 and significantly amended by Proposi-
tions 98 and 111 in 1988 and 1990, respectively. Article XIIIB prohibits the
State or any covered local government from spending "appropriations subject to
limitation" in excess of the appropriations limit imposed. "Appropriations
subject to limitation" are authorizations to spend "proceeds of taxes," which
consist of tax revenues and certain other funds, including proceeds from regu-
latory licenses, user charges or other fees, to the extent that such proceeds
exceed the cost of providing the product or service, but "proceeds of taxes"
exclude most State subventions to local governments. No limit is imposed on
appropriations of funds which are not "proceeds of taxes," such as reasonable
user charges or fees, and certain other non-tax funds, including bond pro-
ceeds.
 
Among the expenditures not included in the Article XIIIB appropriations limit
are (1) the debt service cost of bonds issued or authorized prior to January
1, 1979, or subsequently authorized by the voters, (2) appropriations arising
from certain emergencies declared by the Governor, (3) appropriations for cer-
tain capital outlay projects, (4) appropriations by the State of post-1989 in-
creases in gasoline taxes and vehicle weight fees, and (5) appropriations made
in certain cases of emergency.
 
The appropriations limit for each year is adjusted annually to reflect changes
in cost of living and population, and any transfers of service responsibili-
ties between government units. The definitions for such adjustments were lib-
eralized in 1990 to follow more closely growth in the State's economy.
 
"Excess" revenues are measured over a two year cycle. Local governments must
return any excess to taxpayers by rate reductions. The State must refund 50%
of any excess, with the other 50% paid to schools and community colleges. With
more liberal annual adjustment factors since 1988, and depressed revenues
since 1990 because of the recession, few governments are currently operating
near their spending limits, but this condition may change over time. Local
governments may by voter approval exceed their spending limits for up to four
years. During fiscal year 1986-87, State receipts from proceeds of taxes ex-
ceeded its appropriations limit by $1.1 billion, which was returned to taxpay-
ers. Since that year, appropriations subject to limitation have been under the
State limit. State appropriations were $6.5 billion under the limit for fiscal
year 1995-96.
 
A 1986 initiative statute, called "Proposition 62," imposed additional limits
on local governments, by requiring either majority or 2/3 voter approval for
any increases in "general taxes" or "special taxes," respectively (other than
property taxes, which are unchangeable). Court decisions had struck down most
 
20
<PAGE>
 
of Proposition 62 and many local governments, especially cities, had enacted
or raised local "general taxes" without voter approval. In September, 1995,
the California Supreme Court overruled the prior cases, and upheld the consti-
tutionality of Proposition 62. Many aspects of this decision remain unclear
(such as its impact on charter (home rule) cities, and whether it will have
retroactive effect), but its future effect will be to further limit the fiscal
flexibility of many local governments.
 
Because of the complex nature of Articles XIIIA and XIIIB of the California
Constitution, the ambiguities and possible inconsistencies in their terms, and
the impossibility of predicting future appropriations or changes in population
and cost of living, and the probability of continuing legal challenges, it is
not currently possible to determine fully the impact of Article XIIIA or Arti-
cle XIIIB on California Municipal Obligations or on the ability of the State
or local governments to pay debt service on such California Municipal Obliga-
tions. It is not possible, at the present time, to predict the outcome of any
pending litigation with respect to the ultimate scope, impact or constitution-
ality of either Article XIIIA or Article XIIIB, or the impact of any such de-
terminations upon State agencies or local governments, or upon their ability
to pay debt service on their obligations. Future initiatives or legislative
changes in laws or the California Constitution may also affect the ability of
the State or local issuers to repay their obligations.
 
Obligations of the State of California
Under the California Constitution, debt service on outstanding general obliga-
tion bonds is the second charge to the General Fund after support of the pub-
lic school system and public institutions of higher education. Total outstand-
ing general obligation bonds and lease purchase debt of California increased
from $9.4 billion at June 30, 1987 to $23.8 billion at February 1, 1996. In FY
1994-95, debt service on general obligation bonds and lease purchase debt was
approximately 5.3% of General Fund revenues.
 
Recent Financial Results
The principal sources of General Fund revenues in 1994-1995 were the Califor-
nia personal income tax (43% of total revenues), the sales tax (34%), bank and
corporation taxes (13%), and the gross premium tax on insurance (3%). The
State maintains a Special Fund for Economic Uncertainties (the "Economic Un-
certainties Fund"), derived from General Fund revenues, as a reserve to meet
cash needs of the General Fund, but which is required to be replenished as
soon as sufficient revenues are available. Year-end balances in the Economic
Uncertainties Fund are included for financial reporting purposes in the Gen-
eral Fund balance. In most recent years, the State has budgeted to maintain
the Economic Uncertainties Fund at around 3% of General Fund expenditures but
essentially no reserve was budgeted from 1992-93, to 1995-96 because revenues
had been reduced by the recession and an accumulated budget deficit had to be
repaid.
 
General. Throughout the 1980's, State spending increased rapidly as the State
population and economy also grew rapidly, including increased spending for
many assistance programs to local governments, which were constrained by Prop-
osition 13 and other laws. The largest State program is assistance to local
public school districts. In 1988, an initiative (Proposition 98) was enacted
which (subject to suspension by a two-thirds vote of the Legislature and the
Governor) guarantees local school districts and community college districts a
minimum share of State General Fund revenues (currently about 35%).
 
                                                                             21
<PAGE>
 
Since the start of the 1990-91 fiscal year, the State has faced adverse eco-
nomic, fiscal, and budget conditions. The economic recession seriously af-
fected State tax revenues. It also caused increased expenditures for health
and welfare programs. The State is also facing a structural imbalance in its
budget with the largest programs supported by the General Fund (education,
health, welfare and corrections) growing at rates significantly higher than
the growth rates for the principal revenue sources of the General Fund. These
structural concerns will be exacerbated in coming years by the expected need
to substantially increase capital and operating funds for corrections as a re-
sult of a "Three Strikes" law enacted in 1994.
 
Recent Budgets. As a result of these factors, among others, from the late
1980's until 1992-93, the State had a period of nearly chronic budget imbal-
ance, with expenditures exceeding revenues in four out of six years, and the
State accumulated and sustained a budget deficit in the budget reserve, the
SFEU approaching $2.8 billion at its peak at June 30, 1993. Starting in the
1990-91 Fiscal Year and for each year thereafter, each budget required
multibillion dollar actions to bring projected revenues and expenditures into
balance and to close large "budget gaps" which were identified. The Legisla-
tive and Governor eventually agreed on a number of different steps to produce
Budget Acts in the Years 1991-92 to 1995-96, including:
 
 . significant cuts in health and welfare program expenditures;
 
 . transfers of program responsibilities and some funding sources from the
   State to local governments, coupled with some reduction in mandates on lo-
   cal government;
 
 . transfer of about $3.6 billion in annual local property tax revenues from
   cities, counties, redevelopment agencies and some other districts to local
   school districts, thereby reducing state funding for schools;
 
 . reduction in growth of support for higher education programs, coupled with
   increases in student fees;
 
 . revenue increases (particularly in the 1992-92 Fiscal Year budget), most of
   which were for a short duration;
 
 . increased reliance on aid from the federal government to offset the costs
   of incarcerating, educating and providing health and welfare services to
   undocumented aliens (although these efforts have produced much less federal
   aid than the State Administration had requested); and
 
 . various one-time adjustment and accounting changes.
 
Despite these budget actions, the effects of the recession led to large unan-
ticipated deficits in the SFEU, as compared to projected positive balances. By
the start of the 1993-94 Fiscal Year, the accumulated deficit was so large
(almost $2.8 billion) that it was impractical to budget to retire it in one
year, so a two-year program was implemented, using the issuance of revenue an-
ticipation warrants to carry a portion of the deficit over the end of the fis-
cal year. When the economy failed to recover sufficiently in 1993-94, a second
two-year plan was implemented in 1994-95, to carry the final retirement of the
deficit into 1995-96.
 
22
<PAGE>
 
The combination of stringent budget actions cutting State expenditures, and
the turnaround of the economy by late 1993, finally led to the restoration of
positive financial results. While General Fund revenues and expenditures were
essentially equal in FY 1992-93 (following two years of excess expenditures
over revenues), the General Fund had positive operating results in FY 1993-94,
1994-95, and 1995-96 which have reduced the accumulated budget deficit to
about $70 million as of June 30, 1996.
 
A consequence of the accumulated budget deficits in the early 1990's, together
with other factors such as disbursement of funds to local school districts
"borrowed" from future fiscal years and hence not shown in the annual budget,
was to significantly reduce the State's cash resources available to pay its
ongoing obligations. When the Legislature and the Governor failed to adopt a
budget for the 1992-93 Fiscal Year by July 1, 1992, which would have allowed
the State to carry out its normal annual cash flow borrowing to replenish its
cash reserves, the State Controller was forced to issue approximately $3.8
billion of registered warrants ("IOUs") over a 2-month period to pay a variety
of obligations representing prior years' or continuing appropriations, and
mandates from court orders.
 
The State's cash condition became so serious that from late spring 1992 until
1995, the State had to rely on issuance of short term notes which matured in a
subsequent fiscal year to finance its ongoing deficit, and pay current obliga-
tions. With the repayment of the last of these deficit notes in April, 1996,
the State does not plan to rely further on external borrowing across fiscal
years, but will continue its normal cash flow borrowings during a fiscal year.
 
Current Budget. For the first time in four years, the State entered the 1995-
96 fiscal year with strengthening revenues based on an improving economy. The
major feature of the Governor's proposed Budget, a 15% phased cut in personal
income and business taxes, was rejected by the Legislature.
 
The 1995-96 Budget Act was signed by the Governor on August 3, 1995, 34 days
after the start of the fiscal year. The Budget Act projected General Fund rev-
enues and transfers of $44.1 billion, a 3.5 percent increase from the prior
years. Expenditures were budgeted at $43.4 billion, a 4 percent increase. A
principal feature of the 1995-96 Budget Act, in addition to those noted above
was the first significant increase in per-pupil funding for public schools and
community colleges in four years.
 
In its regular budget update in May, 1996, the Department of Finance indicated
that, with the strengthening economy, State General Fund revenues for 1995-96
would be about $46.1 billion, some $2 billion higher than originally estimat-
ed. Because of mandated spending for public schools, the failure to receive
expected federal aid for illegal immigrants, and the failure of Congress to
enact welfare reform which the Administration had expected would reduce State
costs, expenditures for 1995-96 were also increased, to about $45.4 billion.
As a result, the Department estimated that the accumulated budget deficit
would be reduced to about $70 million as of June 30, 1996.
 
                                                                             23
<PAGE>
 
As a result of the improved revenues, that State's cash position has substan-
tially recovered. Only $2 billion of cash flow borrowing was needed during
1995-96, and only about $3 billion is projected for 1996-97, with no external
borrowing over the end of the fiscal year.
 
The Governor's proposed budget for 1996-97 projects $47.1 billion of revenues
and transfers, and $46.5 billion of expenditures, resulting in a budget reserve
at June 30, 1997 of about $500 million. A number of issues related to the 1996-
97 budget still have to be resolved, including the Governor's tax reduction
proposals, and his proposals for further health and welfare cuts.
 
Bond Rating
State general obligation bonds are currently rated A1 by Moody's and A by S&P.
Both of these ratings have been reduced in several stages from AAA levels which
the state held until late 1991.
 
There can be no assurance that such ratings will be maintained in the future.
It should be noted that the creditworthiness of obligations issued by local
California issuers may be unrelated to the creditworthiness of obligations is-
sued by the State of California, and that there is no obligation on the part of
the State to make payment on such local obligations in the event of default.
 
Legal Proceedings
The State is involved in certain legal proceedings (described in the State's
recent financial statements) that, if decided against the State, may require
the State to make significant future expenditures or may substantially impair
revenues. Trial courts have recently entered tentative decisions or injunctions
which would overturn several parts of the state's recent budget compromises.
The matters covered by these lawsuits include a deferral of payments by Cali-
fornia to the Public Employees Retirement System, reductions in welfare pay-
ments and the use of certain cigarette tax funds for health costs. All of these
cases are subject to further proceedings and appeals, and if California eventu-
ally loses, the final remedies may not have to be implemented in one year.
 
Obligations of Other Issuers
Other Issuers of California Municipal Obligations
There are a number of state agencies, instrumentalities and political subdivi-
sions of the State that issue Municipal Obligations, some of which may be con-
duit revenue obligations payable from payments from private borrowers. These
entities are subject to various economic risks and uncertainties, and the
credit quality of the securities issued by them may vary considerably from the
credit quality of obligations backed by the full faith and credit of the State.
 
State Assistance. Property tax revenues received by local governments declined
more than 50% following passage of Proposition 13. Subsequently, the California
Legislature enacted measures to provide for the redistribution of the State's
General Fund surplus to local agencies, the reallocation of certain State reve-
nues to local agencies and the assumption of certain governmental functions by
the State to assist municipal issuers to raise revenues. Total local assistance
from the State's General Fund was budgeted at approximately 75% of General Fund
expenditures in recent years, including the effect of implementing reductions
in certain aid programs. To reduce State General Fund support for school dis-
tricts, the 1992-93 and 1993-94 Budget Acts caused local governments to trans-
fer $3.9 billion of property tax revenues
 
24
<PAGE>
 
to school districts, representing loss of the post-Proposition 13 "bailout"
aid. Local governments have in return received greater revenues and greater
flexibility to operate health and welfare programs. To the extent the State
should be constrained by its Article XIIIB appropriations limit, or its obliga-
tion to conform to Proposition 98, or other fiscal considerations, the absolute
level, or the rate of growth, of State assistance to local governments may con-
tinue to be reduced. Any such reductions in State aid
could compound the serious fiscal constraints already experienced by many local
governments, particularly counties. At least one rural county (Butte) publicly
announced that it might enter bankruptcy proceedings in August 1990, although
such plans were put off after the Governor approved legislation to provide ad-
ditional funds for the county. Other counties have also indicated that their
budgetary condition is extremely grave. Los Angeles County, the largest in the
State, faced a nominal $1.2 billion gap in its 1995-96 budget, half of which
was in the County health care system. The gaps were closed only with signifi-
cant cuts in services and personnel, particularly in the health care system,
federal aid, and transfer of some funds from other local governments to the
County pursuant to special legislation. The County's debt was downgraded by
Moody's and S&P in the summer of 1995. Orange County, just emerged from Federal
Bandruptcy Court protection in June 1996, has significantly reduced county
services and personnel, and faces strict financial conditions following large
investment fund losses in 1994 which resulted in bankruptcy.
 
Assessment Bonds. California Municipal Obligations which are assessment bonds
may be adversely affected by a general decline in real estate values or a slow-
down in real estate sales activity. In many cases, such bonds are secured by
land which is undeveloped at the time of issuance but anticipated to be devel-
oped within a few years after issuance. In the event of such reduction or slow-
down, such development may not occur or may be delayed, thereby increasing the
risk of a default on the bonds. Because the special assessments or taxes secur-
ing these bonds are not the personal liability of the owners of the property
assessed, the lien on the property is the only security for the bonds. More-
over, in most cases the issuer of these bonds is not required to make payments
on the bonds in the event of delinquency in the payment of assessments or tax-
es, except from amounts, if any, in a reserve fund established for the bonds.
 
California Long Term Lease Obligations. Certain California long-term lease ob-
ligations, though typically payable from the general fund of the municipality,
are subject to "abatement" in the event the facility being leased is unavaila-
ble for beneficial use and occupancy by the municipality during the term of the
lease. Abatement is not a default, and there may be no remedies available to
the holders of the certificates evidencing the lease obligation in the event
abatement occurs. The most common cases of abatement are failure to complete
construction of the facility before the end of the period during which lease
payments have been capitalized and uninsured casualty losses to the facility
(e.g., due to earthquake). In the event abatement occurs with respect to a
lease obligation, lease payments may be interrupted (if all available insurance
proceeds and reserves are exhausted) and the certificates may not be paid when
due.
 
Several years ago the Richmond Unified School District (the "District") entered
into a lease transaction in which certain existing properties of the District
were sold and leased back in order to obtain funds to cover operating deficits.
Following a fiscal crisis in which the District's finances were taken over by a
State receiver (including a brief period under bankruptcy court protection),
the District failed to make rental payments on this lease, resulting in a law-
suit by the Trustee for the Certificate of Participation
 
                                                                              25
<PAGE>
 
holders, in which the State was a named defendant (on the grounds that it con-
trolled the District's finances). One of the defenses raised in answer to this
lawsuit was the invalidity of the original lease transaction. The trial court
has upheld the validity of the District's lease, and the case has been settled.
Any judgment in any future case against the position asserted by the Trustee in
the Richmond case may have adverse implications for lease transactions of a
similar nature by other California entities.
 
Other Considerations
The repayment of industrial development securities secured by real property may
be affected by California laws limiting foreclosure rights of creditors. Secu-
rities backed by healthcare and hospital revenues may be affected by changes in
State regulations governing cost reimbursements to health care providers under
Medi-Cal (the State's Medicaid program), including risks related to the policy
of awarding exclusive contracts to certain hospitals.
 
Limitations on ad valorem property taxes may particularly affect "tax alloca-
tion" bonds issued by California redevelopment agencies. Such bonds are secured
solely by the increase in assessed valuation of a redevelopment project area
after the start of redevelopment activity. In the event that assessed values in
the redevelopment project decline (e.g., because of a major natural disaster
such as an earthquake), the tax increment revenue may be insufficient to make
principal and interest payments on these bonds. Both Moody's and S&P suspended
ratings on California tax allocation bonds after the enactment of Articles
XIIIA and XIIIB, and only resumed such ratings on a selective basis.
 
Proposition 87, approved by California voters in 1988, requires that all reve-
nues produced by a tax rate increase go directly to the taxing entity which in-
creased such tax rate to repay that entity's general obligation indebtedness.
As a result, redevelopment agencies (which, typically, are the issuers of tax
allocation securities) no longer receive an increase in tax increment when
taxes on property in the project area are increased to repay voter-approved
bonded indebtedness.
 
The effect of these various constitutional and statutory changes upon the abil-
ity of California municipal securities issuers to pay interest and principal on
their obligations remains unclear. Furthermore, other measures affecting the
taxing or spending authority of California or its political subdivisions may be
approved or enacted in the future. Legislation has been or may be introduced
which would modify existing taxes or other revenue-raising measures or which
either would further limit or, alternatively, would increase the abilities of
state and local governments to impose new taxes or increase existing taxes. It
is not possible, at present, to predict the extent to which any such legisla-
tion will be enacted. Nor is it possible, at present, to determine the impact
of any such legislation on California Municipal Obligations in which the Fund
may invest, future allocations of state revenues to local governments or the
abilities of state or local governments to pay the interest on, or repay the
principal of, such California Municipal Obligations.
 
Substantially all of California is within an active geologic region subject to
major seismic activity. Northern California in 1989 and Southern California in
1994 experienced major earthquakes causing billions of dollars in damages. The
federal government provided more than $13 billion in aid for both earthquakes,
and neither event is expected to have any long-term negative economic impact.
Any California Municipal Obligation in the Fund could be affected by an inter-
ruption of revenues because of
 
26
<PAGE>
 
damaged facilities, or, consequently, income tax deductions for casualty losses
or property tax assessment reductions. Compensatory financial assistance could
be constrained by the inability of (i) an issuer to have obtained earthquake
insurance coverage at reasonable rates; (ii) an insurer to perform on its con-
tracts of insurance in the event of widespread losses; or (iii) the federal or
State government to appropriate sufficient funds within their respective budget
limitations.
 
CONSIDERATIONS RELATING TO FINANCIAL FUTURES AND OPTION CONTRACTS (CALIFORNIA
FUND AND CALIFORNIA INSURED FUND ONLY)
The California Fund and the California Insured Fund may purchase and sell fi-
nancial futures contracts, options on financial futures or related options for
the purpose of hedging portfolio securities against declines in the value of
such securities, and to hedge against increases in the cost of securities a
Fund intends to purchase. To accomplish such hedging, a Fund may take an in-
vestment position in a futures contract or in an option which is expected to
move in the opposite direction from the position being hedged. Futures or op-
tions utilized for hedging purposes would either be based on an index of long-
term Municipal Obligations (i.e., those with remaining maturities averaging 20-
30 years) or relate to debt securities whose prices are anticipated by Nuveen
Advisory to correlate with the prices of the Municipal Obligations owned by a
Fund. The sale of financial futures or the purchase of put options on financial
futures or on debt securities or indexes is a means of hedging against the risk
that the value of securities owned by a Fund may decline on account of an in-
crease in interest rates, and the purchase of financial futures or of call op-
tions on financial futures or on debt securities or indexes is a means of hedg-
ing against increases in the cost of the securities a Fund intends to purchase
as a result of a decline in interest rates. Writing a call option on a futures
contract or on debt securities or indexes may serve as a hedge against a modest
decline in prices of Municipal Obligations held in a Fund's portfolio, and
writing a put option on a futures contract or on debt securities or indexes may
serve as a partial hedge against an increase in the value of Municipal Obliga-
tions a Fund intends to acquire. The writing of such options provides a hedge
to the extent of the premium received in the writing transaction. Regulations
of the Commodity Futures Trading Commission ("CFTC") applicable to the Funds
require that transactions in futures and options on futures be engaged in only
for bona-fide hedging purposes, and that no such transactions may be entered
into by a Fund if the aggregate initial margin deposits and premiums paid by
that Fund exceeds 5% of the market value of the Fund's assets. A Fund will not
purchase futures unless it has segregated cash, government securities or high
grade liquid debt equal to the contract price of the futures less any margin on
deposit, or unless the long futures position is covered by the sale of a put
option. A Fund will not sell futures unless the Fund owns the instruments un-
derlying the futures or owns options on such instruments or owns a portfolio
whose market price may be expected to move in tandem with the market price of
the instruments or index underlying the futures. In addition, each Fund is sub-
ject to the tax requirement that less than 30% of its gross income may be de-
rived from the sale or disposition of securities held for less than three
months. With respect to its engaging in transactions involving the purchase or
writing of put and call options on debt securities or indexes, a Fund will not
purchase such options if more than 5% of its assets would be invested in the
premiums for such options, and it will only write "covered" or "secured" op-
tions, wherein the securities or cash required to be delivered upon exercise
are held by a Fund, with such cash being maintained in a segregated account.
These requirements and limitations may limit a Fund's ability to engage in
hedging transactions.
 
 
                                                                              27
<PAGE>
 
Description of Financial Futures and Options. A futures contract is a contract
between a seller and a buyer for the sale and purchase of specified property at
a specified future date for a specified price. An option is a contract that
gives the holder of the option the right, but not the obligation, to buy (in
the case of a call option) specified property from, or to sell (in the case of
a put option) specified property to, the writer of the option for a specified
price during a specified period prior to the option's expiration. Financial
futures contracts and options cover specified debt securities (such as U.S.
Treasury securities)
or indexes designed to correlate with price movements in certain categories of
debt securities. At least one exchange trades futures contracts on an index de-
signed to correlate with the long-term municipal bond market. Financial futures
contracts and options on financial futures contracts are traded on exchanges
regulated by the CFTC. Options on certain financial instruments and financial
indexes are traded in securities markets regulated by the Securities and Ex-
change Commission. Although futures contracts and options on specified finan-
cial instruments call for settlement by delivery of the financial instruments
covered by the contracts, in most cases positions in these contracts are closed
out in cash by entering into offsetting, liquidating or closing transactions.
Index futures and options are designed for cash settlement only.
 
Risks of Futures and Options Transactions. There are risks associated with the
use of futures contracts and options for hedging purposes. Investment in
futures contracts and options involves the risk of imperfect correlation be-
tween movements in the price of the futures contract and options and the price
of the security being hedged. The hedge will not be fully effective where there
is imperfect correlation between the movements in the two financial instru-
ments. For example, if the price of the futures contract moves more than the
price of the hedged security, a Fund will experience either a loss or gain on
the future which is not completely offset by movements in the price of the
hedged securities. Further, even where perfect correlation between the price
movements does occur, a Fund will sustain a loss at least equal to the commis-
sions on the financial futures transaction. To compensate for imperfect correc-
tions, the Funds may purchase or sell futures contracts in a greater dollar
amount than the hedged securities if the volatility of the hedged securities is
historically greater than the volatility of the futures contracts. Conversely,
the Funds may purchase or sell fewer futures contracts if the volatility of the
price of the hedged securities is historically less than that of the futures
contracts.
 
Because of low initial margin deposits made upon the opening of a futures posi-
tion, futures transactions involve substantial leverage. As a result, rela-
tively small movements in the price of the futures contract can result in sub-
stantial unrealized gains or losses. Because the Funds will engage in the pur-
chase and sale of financial futures contracts solely for hedging purposes, how-
ever, any losses incurred in connection therewith should, if the hedging strat-
egy is successful, be offset in whole or in part by increases in the value of
securities held by the Funds or decreases in the price of securities the Funds
intend to acquire.
 
The Funds expect to liquidate a majority of the financial futures contracts
they enter into through offsetting transactions on the applicable contract mar-
ket. There can be no assurance, however, that a liquid secondary market will
exist for any particular futures contract at any specific time. Thus, it may
not be possible to close a futures position. In the event of adverse price
movements, the Funds would continue to be required to make daily cash payments
of variation margin. In such situations, if a Fund has sufficient cash, it may
be required to sell portfolio securities to meet daily variation margin re-
quirements at a time when it may be disadvantageous to do so. The inability to
close out futures positions
 
28
<PAGE>
 
also could have an adverse impact on a Fund's ability to hedge its portfolio
effectively and may expose the Fund to risk of loss. The Funds will enter into
a futures position only if, in the judgment of Nuveen Advisory, there appears
to be an actively traded secondary market for such futures contracts.
 
The liquidity of a secondary market in a futures contract may be adversely af-
fected by "daily price fluctuation limits" established by commodity exchanges
which limit the amount of fluctuation in a
futures contract price during a single trading day. Once the daily limit has
been reached in the contract, no trades may be entered into at a price beyond
the limit, thus preventing the liquidation of open futures positions. Prices
have in the past moved the daily limit on a number of consecutive trading days.
 
The successful use of transactions in futures also depends on the ability of
Nuveen Advisory to forecast the direction and extent of interest rate movements
within a given time frame. To the extent these prices remain stable during the
period in which a futures contract is held by a Fund or moves in a direction
opposite to that anticipated, the Fund may realize a loss on the hedging trans-
action which is not fully or partially offset by an increase in the value of
portfolio securities. As a result, the Fund's total return for such period may
be less than if it had not engaged in the hedging transaction.
 
The ability of each of the Funds to engage in transactions in futures contracts
may be limited by the tax requirement that it have less than 30% of its gross
income derived from the sale or other disposition of stock or securities held
for less than three months. Gain from transactions in futures contracts will be
taxable to the Fund's shareholders partially as short-term and partially as
long-term capital gain.
 
TEMPORARY INVESTMENTS
The Prospectuses discuss briefly the ability of each Fund to invest a portion
of its assets in federally tax-exempt or taxable "temporary investments." Tem-
porary investments will not exceed 20% of any Fund's assets except when made
for defensive purposes. The California Fund and the California Insured Fund
will invest only in taxable temporary investments that are either U.S. Govern-
ment securities or are rated within the highest grade by Moody's or S&P, and
mature within 397 days from the date of purchase or carry a variable or float-
ing rate of interest. The Money Market Fund will invest only in temporary in-
vestments with remaining maturities of 397 days or less which, in the opinion
of Nuveen Advisory, are of "high grade" quality.
 
Subject to the foregoing limitations, the Funds may invest in the following
federally tax-exempt temporary investments:
 
Bond Anticipation Notes (BANs) are usually general obligations of state and lo-
cal governmental issuers which are sold to obtain interim financing for pro-
jects that will eventually be funded through the sale of long-term debt obliga-
tions or bonds. The ability of an issuer to meet its obligations on its BANs is
primarily dependent on the issuer's access to the long-term municipal bond mar-
ket and the likelihood that the proceeds of such bond sales will be used to pay
the principal and interest on the BANs.
 
                                                                              29
<PAGE>
 
Tax Anticipation Notes (TANs) are issued by state and local governments to fi-
nance the current operations of such governments. Repayment is generally to be
derived from specific future tax revenues. Tax anticipation notes are usually
general obligations of the issuer. A weakness in an issuer's capacity to raise
taxes due to, among other things, a decline in its tax base or a rise in delin-
quencies, could adversely affect the issuer's ability to meet its obligations
on outstanding TANs.
 
Revenue Anticipation Notes (RANs) are issued by governments or governmental
bodies with the expectation that future revenues from a designated source will
be used to repay the notes. In general, they also
constitute general obligations of the issuer. A decline in the receipt of pro-
jected revenues, such as anticipated revenues from another level of government,
could adversely affect an issuer's ability to meet its obligations on outstand-
ing RANs. In addition, the possibility that the revenues would, when received,
be used to meet other obligations could affect the ability of the issuer to pay
the principal and interest on RANs.
 
Construction Loan Notes are issued to provide construction financing for spe-
cific projects. Frequently, these notes are redeemed with funds obtained from
the Federal Housing Administration.
 
Bank Notes are notes issued by local government bodies and agencies as those
described above to commercial banks as evidence of borrowings. The purposes for
which the notes are issued are varied but they are frequently issued to meet
short-term working capital or capital-project needs. These notes may have risks
similar to the risks associated with TANs and RANs.
 
Tax-Exempt Commercial Paper (Municipal Paper) represents very short-term
unsecured, negotiable promissory notes, issued by states, municipalities and
their agencies. Payment of principal and interest on issues of municipal paper
may be made from various sources, to the extent the funds are available there-
from. Maturities of municipal paper generally will be shorter than the maturi-
ties of TANs, BANs or RANs. There is a limited secondary market for issues of
municipal paper.
 
While these various types of notes as a group represent the major portion of
the tax-exempt note market, other types of notes are occasionally available in
the marketplace and each Fund may invest in such other types of notes to the
extent permitted under its investment objective, policies and limitations. Such
notes may be issued for different purposes and may be secured differently from
those mentioned above.
 
The Funds may also invest in the following taxable temporary investments:
 
U.S. Government Direct Obligations are issued by the United States Treasury and
include bills, notes and bonds.
 
- -- Treasury bills are issued with maturities of up to one year. They are issued
  in bearer form, are sold on a discount basis and are payable at par value at
  maturity.
 
- -- Treasury notes are longer-term interest bearing obligations with original
  maturities of one to seven years.
 
30
<PAGE>
 
- -- Treasury bonds are longer-term interest-bearing obligations with original
  maturities from five to thirty years.
 
U.S. Government Agencies Securities--Certain federal agencies have been estab-
lished as instrumentalities of the United States Government to supervise and
finance certain types of activities. These agencies include, but are not lim-
ited to, the Bank for Cooperatives, Federal Land Banks, Federal Intermediate
Credit Banks, Federal Home Loan Banks, Federal National Mortgage Association,
Government National Mortgage Association, Export-Import Bank of the United
States, and Tennessee Valley Authority. Issues of these agencies, while not di-
rect obligations of the United States Government, are either backed by
the full faith and credit of the United States or are guaranteed by the Trea-
sury or supported by the issuing agencies' right to borrow from the Treasury.
There can be no assurance that the United States Government itself will pay in-
terest and principal on securities as to which it is not legally so obligated.
 
Certificates of Deposit (CDs)--A certificate of deposit is a negotiable inter-
est bearing instrument with a specific maturity. CDs are issued by banks in ex-
change for the deposit of funds and normally can be traded in the secondary
market, prior to maturity. The Funds will only invest in U.S. dollar denomi-
nated CDs issued by U.S. banks with assets of $1 billion or more.
 
Commercial Paper--Commercial paper is the term used to designate unsecured
short-term promissory notes issued by corporations. Maturities on these issues
vary from a few days to nine months. Commercial paper may be purchased from
U.S. corporations.
 
Other Corporate Obligations--The Funds may purchase notes, bonds and debentures
issued by corporations if at the time of purchase there is less than 397 days
remaining until maturity or if they carry a variable or floating rate of inter-
est.
 
Repurchase Agreements--A repurchase agreement is a contractual agreement
whereby the seller of securities (U.S. Government or municipal obligations)
agrees to repurchase the same security at a specified price on a future date
agreed upon by the parties. The agreed upon repurchase price determines the
yield during a Fund's holding period. Repurchase agreements are considered to
be loans collateralized by the underlying security that is the subject of the
repurchase contract. The Funds will only enter into repurchase agreements with
dealers, domestic banks or recognized financial institutions that in the opin-
ion of Nuveen Advisory present minimal credit risk. The risk to the Funds is
limited to the ability of the issuer to pay the agreed-upon repurchase price on
the delivery date; however, although the value of the underlying collateral at
the time the transaction is entered into always equals or exceeds the agreed-
upon repurchase price, if the value of the collateral declines there is a risk
of loss of both principal and interest. In the event of default, the collateral
may be sold but the Funds might incur a loss if the value of the collateral de-
clines, and might incur disposition costs or experience delays in connection
with liquidating the collateral. In addition, if bankruptcy proceedings are
commenced with respect to the seller of the security, realization upon the col-
lateral by the Funds may be delayed or limited. Nuveen Advisory will monitor
the value of collateral at the time the transaction is entered into and at all
times subsequent during the term of the repurchase agreement in an effort to
determine that the value always equals or exceeds the agreed upon price. In the
event the value of the collateral declined below the repurchase price, Nuveen
Advisory will demand additional collateral from the issuer to increase the
 
                                                                              31
<PAGE>
 
value of the collateral to at least that of the repurchase price. A Fund will
not invest more than 10% of its assets in repurchase agreements maturing in
more than seven days.
 
Variable and Floating Rate Investments--See the description on page 16.
 
RATINGS OF INVESTMENTS
The four highest ratings of Moody's for Municipal Obligations are Aaa, Aa, A
and Baa. Municipal Obligations rated Aaa are judged to be of the "best quali-
ty." The rating of Aa is assigned to Municipal Obligations which are of "high
quality by all standards," but as to which margins of protection or other ele-
ments make long-term risks appear somewhat larger than in Aaa rated Municipal
Obligations. The Aaa and Aa rated Municipal Obligations comprise what are gen-
erally known as "high grade bonds." Municipal Obligations that are rated A by
Moody's possess many favorable investment attributes and are considered upper
medium grade obligations. Factors giving security to principal and interest of
A rated Municipal Obligations are considered adequate, but elements may be
present, which suggest a susceptibility to impairment sometime in the future.
Municipal Obligations rated Baa by Moody's are considered medium grade obliga-
tions (i.e., they are neither highly protected nor poorly secured). Such bonds
lack outstanding investment characteristics and in fact have speculative char-
acteristics as well. Moody's bond rating symbols may contain numerical modifi-
ers of a generic rating classification. The modifier 1 indicates that the bond
ranks at the high end of its category; the modifier 2 indicates a mid-range
ranking; and the modifier 3 indicates that the issue ranks in the lower end of
its general rating category.
 
The four highest ratings of S&P for Municipal Obligations are AAA, AA, A and
BBB. Municipal Obligations rated AAA have an extremely strong capacity to pay
principal and interest. The rating of AA indicates that capacity to pay princi-
pal and interest is very strong and such bonds differ from AAA issues only in
small degree. The category of A describes bonds which have a strong capacity to
pay principal and interest, although such bonds are somewhat more susceptible
to the adverse effects of changes in circumstances and economic conditions. The
BBB rating is the lowest "investment grade" security rating by S&P. Municipal
Obligations rated BBB are regarded as having an adequate capacity to pay prin-
cipal and interest. Whereas such bonds normally exhibit adequate protection pa-
rameters, adverse economic conditions are more likely to lead to a weakened ca-
pacity to pay principal and interest for bonds in this category than for bonds
in the A category.
 
The "Other Corporate Obligations" category of temporary investments are corpo-
rate (as opposed to municipal) debt obligations rated AAA by S&P or Aaa by
Moody's. Corporate debt obligations rated AAA by S&P have an extremely strong
capacity to pay principal and interest. The Moody's corporate debt rating of
Aaa is comparable to that set forth above for Municipal Obligations.
 
The two highest ratings of Moody's and S&P for federally tax-exempt short-term
loans and notes are MIG-1 and MIG-2, or VMIG-1 or VMIG-2 in the case of vari-
able rate instruments, and SP-1 and SP-2, respectively. Obligations designated
MIG-1 or VMIG-1 are the best quality, enjoying strong protection from estab-
lished cash flows of funds for their servicing or from established and broad-
based access to the market for refinancing, or both. Obligations designated as
MIG-2 or VMIG-2 are high quality obliga-
 
32
<PAGE>
 
tions with ample margins of protection. The designation SP-1 indicates a very
strong or strong capacity to pay principal and interest while the designation
SP-2 denotes a satisfactory capacity to pay principal and interest.
 
The Funds' ability to purchase commercial paper of tax-exempt and corporate
issuers is limited to commercial paper rated Prime-1 or Prime-2 by Moody's or
A-1 or A-2 by S&P. The rating Prime-1 (P-1) is the highest commercial paper
rating assigned by Moody's. Issuers rated P-1 have a superior capacity for re-
payment of short-term obligations normally evidenced by the following charac-
teristics: leading market positions in well-established industries; high rates
or return on funds employed; conservative capitalization structures with mod-
erate reliance on debt and ample asset protection; broad margins in earnings
coverage of fixed financial charges and high internal cash generation; well-
established access to a range of financial markets and assured sources of al-
ternative liquidity. Issuers rated Prime-2 have a strong capacity for repay-
ment of short-term promissory obligations. The designation A-1 indicates that
the degree of safety regarding timely payment is very strong, while the desig-
nation A-2 denotes a strong capacity for timely repayment.
 
Subsequent to its purchase by a Fund, an issue may cease to be rated or its
rating may be reduced below the minimum required for purchase by such Fund.
Neither event requires the elimination of such obligation from the Fund's
portfolio, but Nuveen Advisory will consider such an event in its determina-
tion of whether the Fund should continue to hold such obligation.
 
                                  MANAGEMENT
 
The management of Nuveen California Tax-Free Fund, Inc., including general su-
pervision of the duties performed for the Funds under the Investment Manage-
ment Agreement, is the responsibility of its directors. Nuveen California Tax-
Free Fund, Inc. currently has six directors, two of whom are "interested per-
sons" (as the term "interested persons" is defined in the Investment Company
Act of 1940) and four of whom are "disinterested persons." The names and busi-
ness addresses of the directors and officers of Nuveen California Tax-Free
Fund, Inc. and their principal occupations and other affiliations during the
past five years are set forth below, with those directors who are "interested
persons" indicated by an asterisk.
 
<TABLE>
- --------------------------------------------------------------------------------------
<CAPTION>
                          POSITIONS AND
                          OFFICES WITH     PRINCIPAL OCCUPATIONS
 NAME AND ADDRESS     AGE FUNDS            DURING PAST FIVE YEARS
- --------------------------------------------------------------------------------------
 <C>                  <C> <C>              <S>
 Timothy R.           47  Chairman of the  Chairman (since July 1, 1996) and Director,
 Schwertfeger*            Board and Di-    formerly Executive Vice President of The
 333 West Wacker          rector           John Nuveen Company (since March 1992) and
 Drive                                     of John Nuveen & Co. Incorporated; Chairman
 Chicago, IL 60606                         (since July 1, 1996) and Director (since
                                           October 1, 1992) of Nuveen Advisory Corp.
                                           and Nuveen Institutional Advisory Corp.
</TABLE>
 
- -------------------------------------------------------------------------------
 
                                                                             33
<PAGE>
 
<TABLE>
<CAPTION>
                          POSITIONS AND
                          OFFICES WITH     PRINCIPAL OCCUPATIONS
NAME AND ADDRESS      AGE FUNDS            DURING PAST FIVE YEARS
- --------------------------------------------------------------------------------------
<S>                   <C> <C>              <C>
Anthony T. Dean*      51  President and    President (since July 1, 1996) and Direc-
333 West Wacker           Director         tor, formerly Executive Vice President of
Drive                                      The John Nuveen Company (since March 1992)
Chicago, IL 60606                          and of John Nuveen & Co. Incorporated;
                                           President (since July 1, 1996) and Director
                                           (since October 1, 1992) of Nuveen Advisory
                                           Corp. and Nuveen Institutional Advisory
                                           Corp.
- --------------------------------------------------------------------------------------
Lawrence H. Brown     61  Director         Retired (August 1989) as Senior Vice Presi-
201 Michigan Avenue                        dent of The Northern Trust Company.
Highwood, IL 60040
- --------------------------------------------------------------------------------------
Anne E. Impellizzeri  63  Director         President and Chief Executive Officer of
3 West 29th Street                         Blanton-Peale, Institutes of Religion and
New York, NY 10001                         Health (since December 1990); prior there-
                                           to, Vice President of New York City Part-
                                           nership (from 1987 to 1990).
- --------------------------------------------------------------------------------------
Margaret K. Rosen-    69  Director         Helen Ross Professor of Social Welfare Pol-
heim                                       icy, School of Social Service Administra-
969 East 60th Street                       tion, University of Chicago.
Chicago, IL 60637
- --------------------------------------------------------------------------------------
Peter R. Sawers       63  Director         Adjunct Professor of Business and Econom-
22 The Landmark                            ics, University of Dubuque, Iowa; Adjunct
Northfield, IL 60093                       Professor, Lake Forest Graduate School of
                                           Management, Lake Forest, Illinois (since
                                           January 1992); prior thereto, Executive Di-
                                           rector, Towers Perrin Australia (management
                                           consultant); Chartered Financial Analyst;
                                           Certified Management Consultant.
- --------------------------------------------------------------------------------------
William M. Fitzger-   32  Vice President   Vice President of Nuveen Advisory Corp.
ald                                        (since December 1995); Assistant Vice Pres-
33 West Wacker Drive                       ident of Nuveen Advisory Corp. (from Sep-
Chicago, Illinois                          tember 1992 to December 1995), prior
60606                                      thereto Assistant Portfolio Manager of
                                           Nuveen Advisory Corp. (from June 1988 to
                                           September 1992).
- --------------------------------------------------------------------------------------
Kathleen M. Flanagan  49  Vice President   Vice President of John Nuveen & Co. Incor-
333 West Wacker                            porated
                                                                               Drive
Chicago, IL 60606
- --------------------------------------------------------------------------------------
J. Thomas Futrell     40  Vice President   Vice President of Nuveen Advisory Corp.
333 West Wacker
Drive
Chicago, IL 60606
- --------------------------------------------------------------------------------------
Steven J. Krupa       38  Vice President   Vice President of Nuveen Advisory Corp.
333 West Wacker
Drive
Chicago, IL 60606
- --------------------------------------------------------------------------------------
Anna R. Kucinskis     50  Vice President   Vice President of John Nuveen & Co. Incor-
333 West Wacker                            porated.
Drive
Chicago, IL 60606
- --------------------------------------------------------------------------------------
</TABLE>
 
 
34
<PAGE>
 
<TABLE>
<CAPTION>
                          POSITIONS AND
                          OFFICES WITH     PRINCIPAL OCCUPATIONS
NAME AND ADDRESS      AGE FUNDS            DURING PAST FIVE YEARS
- --------------------------------------------------------------------------------------
<S>                   <C> <C>              <C>
Larry W. Martin       44  Vice President   Vice President (since September 1992), As-
333 West Wacker           and Assistant    sistant Secretary and Assistant General
Drive                     Secretary        Counsel of John Nuveen & Co. Incorporated;
Chicago, IL 60606                          Vice President (since May 1993) and Assis-
                                           tant Secretary of Nuveen Advisory Corp;
                                           Vice President (since May 1993) and Assis-
                                           tant Secretary (since January 1992) of
                                           Nuveen Institutional Advisory Corp.; Assis-
                                           tant Secretary of The John Nuveen Company
                                           (since February 1993).
- --------------------------------------------------------------------------------------
O. Walter Renfftlen   56  Vice President   Vice President and Controller of The John
333 West Wacker           and Controller   Nuveen Company (since March 1992), John
Drive                                      Nuveen & Co. Incorporated, Nuveen Advisory
Chicago, IL 60606                          Corp. and Nuveen Institutional Advisory
                                           Corp. (since April 1990).
- --------------------------------------------------------------------------------------
Thomas C. Spalding,   44  Vice President   Vice President of Nuveen Advisory Corp. and
Jr.                                        Nuveen Institutional Advisory Corp.; Chart-
333 West Wacker                            ered Financial Analyst.
Drive
Chicago, IL 60606
- --------------------------------------------------------------------------------------
H. William Stabenow   61  Vice President   Vice President and Treasurer of The John
333 West Wacker           and              Nuveen Company (since March 1992), John
Drive                     Treasurer        Nuveen & Co. Incorporated, Nuveen Advisory
Chicago, IL 60606                          Corp. and Nuveen Institutional Advisory
                                           Corp, (since January 1992).
- --------------------------------------------------------------------------------------
James J. Wesolowski   45  Vice President   Vice President, General Counsel and Secre-
333 West Wacker           and              tary of The John Nuveen Company (since
Drive                     Secretary        March 1992), John Nuveen & Co. Incorporat-
Chicago, IL 60606                          ed, Nuveen Advisory Corp. and Nuveen Insti-
                                           tutional Advisory Corp. (since April 1990).
- --------------------------------------------------------------------------------------
Gifford R. Zimmerman  39  Vice President   Vice President (since September 1992), As-
333 West Wacker           and              sistant Secretary and Assistant General
Drive                     Assistant Sec-   Counsel of John Nuveen & Co. Incorporated;
Chicago, IL 60606         retary           Vice President (since May 1993) and Assis-
                                           tant Secretary of Nuveen Advisory Corp.;
                                           Vice President (since May 1993) and Assis-
                                           tant Secretary (since January 1992) of
                                           Nuveen Institutional Advisory Corp.
</TABLE>
 
- --------------------------------------------------------------------------------
 
Timothy R. Schwertfeger and Margaret K. Rosenheim serve as members of the Exec-
utive Committee of the Board of Directors. The Executive Committee, which meets
between regular meetings of the Board of Directors, is authorized to exercise
all of the powers of the Board of Directors.
 
The directors of Nuveen California Tax-Free Fund, Inc. are also directors or
trustees, as the case may be, of 18 other Nuveen open-end fund portfolios and
53 Nuveen closed-end funds.
 
                                                                              35
<PAGE>
 
The following table sets forth compensation paid by the Nuveen California Tax-
Free Fund, Inc. during the fiscal year ended February 29, 1996 to each of the
directors. The Nuveen California Tax-Free Fund, Inc. has no retirement or pen-
sion plans. The officers and directors affiliated with Nuveen serve without any
compensation from the Nuveen California Tax-Free Fund, Inc.
 
<TABLE>
<CAPTION>
                                                             TOTAL COMPENSATION
                                                AGGREGATE      FROM THE FUND
                                              COMPENSATION    AND FUND COMPLEX
NAME OF DIRECTOR                              FROM THE FUND PAID TO DIRECTORS(1)
- --------------------------------------------------------------------------------
<S>                                           <C>           <C>
Richard J. Franke*...........................    $    0           $     0
Timothy R. Schwertfeger......................         0                 0
Lawrence H. Brown............................     1,551            55,500
Anne E. Impellizzeri.........................     1,551            63,000
John E. O'Toole..............................     1,235            47,000
Margaret K. Rosenheim........................     1,894(2)         62,322(3)
Peter R. Sawers..............................     1,551            55,500
</TABLE>
- --------
*Mr. Franke retired as of June 30, 1996.
(1) The directors of the Nuveen California Tax-Free Fund, Inc. are directors or
    trustees, as the case may be, of 21 Nuveen open-end funds and 53 Nuveen
    closed-end funds.
(2) Includes $189 in interest earned on deferred compensation from prior years.
(3) Includes $1,572 in interest earned on deferred compensation from prior
    years.
 
Each director who is not affiliated with Nuveen or Nuveen Advisory receives a
$45,000 annual retainer for serving as a director or trustee of all funds for
which Nuveen Advisory serves as investment adviser, and a $1,000 fee per day
plus expenses for attendance at all meetings held on a day on which a regularly
scheduled Board meeting is held, a $1,000 fee per day plus expenses for atten-
dance in person or a $500 fee per day plus expenses for attendance by telephone
at a meeting held on a day on which no regular Board meeting is held and a $250
fee per day plus expenses for attendance in person or by telephone at a meeting
of the Executive Committee held solely to declare dividends. The annual retain-
er, fees and expenses are allocated among the funds for which Nuveen Advisory
serves as investment adviser on the basis of relative net asset sizes. Nuveen
California Tax-Free Fund, Inc. requires no employees other than its officers,
all of whom are compensated by Nuveen.
 
36
<PAGE>
 
On June 5, 1996, the officers and directors of Nuveen California Tax-Free Fund,
Inc. as a group owned less than 1% of the outstanding shares of each Fund. The
following table sets forth the percentage ownership of each person who, as of
June 5, 1996, owned of record or was known by Nuveen California Tax-Free Fund,
Inc. to own of record or beneficially 5% or more of any class of shares of a
Fund.
 
<TABLE>
<CAPTION>
                                                                   PERCENTAGE OF
NAME OF FUND AND CLASS                NAME AND ADDRESS OF OWNER     OWNERSHIP
- --------------------------------------------------------------------------------
<S>                                  <C>                           <C>
California Fund
 Class A Shares..................... J. Andrew Kitzman &               6.41%
                                      Hazel Lloyd Kitzman CDTR
                                      UA JUL 02 82
                                      Kitzman Family Trust
                                      10558 Grandview Dr. #4063
                                      La Mesa, CA 91941-6905
California Fund
 Class C Shares..................... Paul R. Hoeber                   20.88%
                                      611 Bay St., No. 4
                                      San Francisco, CA 94133
                                     NFSC FEBO # OFP-002135           14.11%
                                     Michele Chiapella
                                      103 Northwood Commons
                                      Chico, CA 95926
                                     Thomas K. Larson &                7.35%
                                      Melanie P. Larson
                                      JT Ten WROS NOT TC
                                      142 Via Novella
                                      Aptos, CA 95003-5841
                                     Charlotte N. Feo Tr.              6.98%
                                      UA DEC 06 79
                                      Charlotte N. Feo Family
                                      Trust
                                      530 Galleon Way
                                      Seal Beach, CA 90740-5939
                                     John C. MacGregor-Scott &         6.79%
                                      Ian G. MacGregor-Scott
                                      JT TEN WROS NOT TC
                                      720 W. Camino Real Ave #520
                                      Arcadia, CA 91007-7839
California Fund
 Class R Shares..................... Smith Barney Shearson             5.16%
                                      001196D1999
                                      388 Greenwich Street
                                      New York, NY 10013
</TABLE>
 
                                                                              37
<PAGE>
 
<TABLE>
<CAPTION>
                                                                  PERCENTAGE OF
NAME OF FUND AND CLASS                 NAME AND ADDRESS OF OWNER   OWNERSHIP
- -------------------------------------------------------------------------------
<S>                                    <C>                        <C>
California Insured Fund
 Class C Shares....................... Mildred H. Nachtowski TR      11.29%
                                       UA SEP 14 95
                                        Nachtowski Family Trust
                                        3145 Rita Ct.
                                        Napa, CA 94558-3317
                                       BA Investment Services         8.67%
                                        Inc.
                                        FBO 406912971
                                        185 Berry St.
                                        3rd Floor #2640
                                        San Francisco, CA 94104
                                       NFSC FEBO # 041-626996         8.26%
                                       Fleming Trust
                                        William E. Fleming
                                        U/A 04/20/93
                                        7057 Blackhawk Rd. PO Box
                                        908
                                        Forest Hill, CA 95631
                                       Prudential Securities FBO      6.33%
                                       Alan R. Josefsberg &
                                       Vickie Josefsberg JT TEN
                                        2700 N. Cahuenga Blvd.
                                        East
                                        Unit 1301
                                        Hollywood, CA 90068-2139
                                       Elzie R. Amlin &               5.95%
                                       Annita S. Amlin TR
                                        UA MAR 02 91
                                        Amlin Family Trust
                                        4005 Share Ranch Rd.
                                        Shingle Springs, CA
                                        95682-8020
                                       Janet M. Clarke TR             5.71%
                                        UA MAR 07 95
                                        J. M. Clarke Rev
                                        Intervivos Trust
                                        5 Concord Ct.
                                        Novato, CA 94947-2820
                                       Richard A. Stilz &             5.64%
                                       Lilyanne Stilz
                                        JT TEN WROS NOT TC
                                        20713 Quedo Dr.
                                        Woodland Hills, CA 91364-
                                        3422
California Money Market Fund
 Institutional Series................. First Interstate Bank of      20.19%
                                        TX
                                        Attn: Sally Bourdanis
                                        First Interstate Plaza
                                        Investment Operations
                                        LL#788
                                        100 W. Washington St.
                                        Phoenix, AZ 85003-1805
</TABLE>
 
38
<PAGE>
 
<TABLE>
<CAPTION>
                                                                   PERCENTAGE OF
NAME OF FUND AND CLASS                NAME AND ADDRESS OF OWNER     OWNERSHIP
- --------------------------------------------------------------------------------
<S>                                 <C>                            <C>
California Money Market Fund
 Service Plan Series............... Republic Bank California, N.A.    78.89%
                                    ATTN: Patsy Haynes
                                     445 N. Bedford Dr.
                                     Beverly Hills, CA 90210-4302
California Money Market Fund
 Distribution Plan Series.......... First Interstate Bank             89.58%
                                    FBO Westcore
                                    ATTN Fund Accounting
                                     Cash Management Desk
                                     26610 Agoura Rd
                                     Calabasas CA 91302-1954
</TABLE>
 
             INVESTMENT ADVISER AND INVESTMENT MANAGEMENT AGREEMENT
 
Nuveen Advisory Corp. acts as investment adviser for and manages the investment
and reinvestment of the assets of each of the Funds. Nuveen Advisory also ad-
ministers Nuveen California Tax-Free Fund Inc.'s business affairs, provides of-
fice facilities and equipment and certain clerical, bookkeeping and administra-
tive services, and permits any of its officers or employees to serve without
compensation as trustees or officers of the Funds if elected to such positions.
See "Management of the Funds" in the Prospectuses.
 
Pursuant to an investment management agreement between Nuveen Advisory and
Nuveen California Tax-Free Fund, Inc., the Funds have agreed to pay annual man-
agement fees at the rates set forth below:
 
California Money Market Fund:
 
<TABLE>
<CAPTION>
AVERAGE DAILY NET ASSET
VALUE                       MANAGEMENT FEES
- -----------------------------------------------
<S>                         <C>             <C>
For the first $500 million       .400 of 1%
For the next $500 million        .375 of 1%
For assets over $1 billion       .350 of 1%
 
California Fund and California Insured Fund:
 
<CAPTION>
AVERAGE DAILY NET ASSET
VALUE                           MANAGEMENT FEES
- -----------------------------------------------
<S>                         <C>             <C>
For the first $125 million      .5500 of 1%
For the next $125 million       .5375 of 1%
For the next $250 million       .5250 of 1%
For the next $500 million       .5125 of 1%
For the next $1 billion         .5000 of 1%
For assets over $2 billion      .4750 of 1%
</TABLE>
 
 
                                                                              39
<PAGE>
 
Nuveen Advisory will waive all or a portion of its management fee or reimburse
certain expenses of each Fund in order to prevent total operating expenses of
(including Nuveen Advisory's management fee, but excluding interest, taxes,
fees incurred in acquiring and disposing of portfolio securities, any asset-
based distribution or service fees and, to the extent permitted, extraordinary
expenses) in any fiscal year from exceeding .75 of 1% of the average daily net
asset value of any class of shares of the California Fund, .975 of 1% of the
average daily net asset value of any class of shares of the California Insured
Fund and .55 of 1% of the average daily net asset value of the Money Market
Fund. Nuveen Advisory may also voluntarily agree to reimburse additional ex-
penses from time to time, which voluntary reimbursements may be terminated at
any time in its discretion. For the last three fiscal years, the Funds paid net
management fees to Nuveen Advisory as follows:
 
<TABLE>
<CAPTION>
                           MANAGEMENT FEES NET OF EXPENSE   FEE WAIVERS AND EXPENSE
                            REIMBURSEMENT PAID TO NUVEEN    REIMBURSEMENTS FOR THE
                            ADVISORY FOR THE YEAR ENDED           YEAR ENDED
                          -------------------------------- -------------------------
                           2/28/94    2/28/95    2/29/96   2/28/94  2/28/95  2/29/96
- ------------------------------------------------------------------------------------
<S>                       <C>        <C>        <C>        <C>      <C>      <C>
California Fund.........  $1,130,541 $1,123,360 $1,199,571 $      0 $  3,483 $ 3,302
California Insured Fund.   1,053,393  1,073,336  1,156,993        0    2,697   1,695
Money Market Fund.......   2,066,975    836,730    600,017  130,753  122,246  59,354
Total For All Funds.....   4,250,909  3,033,426  2,956,581  130,753  128,426  64,351
</TABLE>
 
As discussed in the Prospectuses, in addition to the management fees of Nuveen
Advisory, each Fund pays all other costs and expenses of its operations and a
portion of the general administrative expenses of Nuveen California Tax-Free
Fund, Inc. allocated in proportion to the net assets of each Fund.
 
Nuveen Advisory is a wholly owned subsidiary of John Nuveen & Co. Incorporated
("Nuveen"), the principal underwriter for Nuveen California Tax-Free Fund, Inc.
Founded in 1898, Nuveen is the oldest and largest investment banking firm spe-
cializing in the underwriting and distribution of tax-exempt securities and
maintains the largest research department in the investment banking community
devoted exclusively to the analysis of municipal securities. In 1961, Nuveen
began sponsoring the Nuveen Tax-Exempt Unit Trust and since that time has is-
sued more than $36 billion in tax-exempt unit trusts, including over $12 bil-
lion in tax-exempt insured unit trusts. In addition, Nuveen open-end and
closed-end funds held approximately $31 billion in tax-exempt securities under
management as of the date of this Statement. Over 1,000,000 individuals have
invested to date in Nuveen's tax-exempt funds and trusts. Nuveen is a subsidi-
ary of The John Nuveen Company which, in turn, is approximately 80% owned by
The St. Paul Companies, Inc. ("St. Paul"). St. Paul is located in St. Paul,
Minnesota, and is principally engaged in providing property-liability insurance
through subsidiaries.
 
Nuveen Advisory's portfolio managers call upon the resources of Nuveen's Re-
search Department, the largest in the investment banking industry devoted ex-
clusively to tax-exempt securities. Nuveen's Research Department was selected
in 1994 by Research & Ratings Review, a municipal industry publication, as one
of the leading research teams in the municipal industry, based on an extensive
industry-wide poll of portfolio managers, department heads and bond buyers. The
Nuveen Research Department previews more than $100 billion in tax-exempt bonds
every year.
 
40
<PAGE>
 
The Funds, the other Nuveen funds, Nuveen Advisory, and other related entities
have adopted a code of ethics which essentially prohibits all Nuveen fund man-
agement personnel, including Nuveen fund portfolio managers, from engaging in
personal investments which compete or interfere with, or attempt to take advan-
tage of, a Fund's anticipated or actual portfolio transactions, and is designed
to assure that the interest of Fund shareholders are placed before the interest
of Nuveen personnel in connection with personal investment transactions.
 
                             PORTFOLIO TRANSACTIONS
 
Nuveen Advisory, in effecting purchases and sales of portfolio securities for
the account of each Fund, will place orders in such manner as, in the opinion
of management, will offer the best price and market for the execution of each
transaction. Portfolio securities will normally be purchased directly from an
underwriter or in the over-the-counter market from the principal dealers in
such securities, unless it appears that a better price or execution may be ob-
tained elsewhere. Portfolio securities will not be purchased from Nuveen or its
affiliates except in compliance with the Investment Company Act of 1940.
 
The Funds expect that all portfolio transactions will be effected on a princi-
pal (as opposed to an agency) basis and, accordingly, do not expect to pay any
brokerage commissions. Purchases from underwriters will include a commission or
concession paid by the issuer to the underwriter, and purchases from dealers
will include the spread between the bid and asked price. Given the best price
and execution obtainable, it will be the practice of the Funds to select deal-
ers which, in addition, furnish research information (primarily credit analyses
of issuers and general economic reports) and statistical and other services to
Nuveen Advisory. It is not possible to place a dollar value on information and
statistical and other services received from dealers. Since it is only supple-
mentary to Nuveen Advisory's own research efforts, the receipt of research in-
formation is not expected to reduce significantly Nuveen Advisory's expenses.
While Nuveen Advisory will be primarily responsible for the placement of the
business of the Funds, the policies and practices of Nuveen Advisory in this
regard must be consistent with the foregoing and will, at all times, be subject
to review by the Board of Directors.
 
Nuveen Advisory reserves the right to, and does, manage other investment ac-
counts and investment companies for other clients, which may have investment
objectives similar to the Funds. Subject to applicable laws and regulations,
Nuveen Advisory will attempt to allocate equitably portfolio transactions among
the Funds and the portfolios of its other clients purchasing or selling securi-
ties whenever decisions are made to purchase or sell securities by a Fund and
one or more of such other clients simultaneously. In making such allocations
the main factors to be considered will be the respective investment objectives
of the Fund and such other clients, the relative size of portfolio holdings of
the same or comparable securities, the availability of cash for investment by
the Fund and such other clients, the size of investment commitments generally
held by the Fund and such other clients and opinions of the persons responsible
for recommending investments to the Fund and such other clients. While this
procedure could have a detrimental effect on the price or amount of the
securities available
 
                                                                              41
<PAGE>
 
to a Fund from time to time, it is the opinion of the Board of Directors that
the benefits available from Nuveen Advisory's organization will outweigh any
disadvantage that may arise from exposure to simultaneous transactions.
 
Under the Investment Company Act of 1940, the Funds may not purchase portfolio
securities from any underwriting syndicate of which Nuveen is a member except
under certain limited conditions set forth in Rule 10f-3. The Rule sets forth
requirements relating to, among other things, the terms of an issue of Munici-
pal Obligations purchased by a Fund, the amount of Municipal Obligations which
may be purchased in any one issue and the assets of a Fund which may be in-
vested in a particular issue. In addition, purchases of securities made pursu-
ant to the terms of the Rule must be approved at least quarterly by the Board
of Directors, including a majority of the directors who are not interested
persons of the Funds.
 
                                NET ASSET VALUE
 
As stated in the Prospectuses, the net asset value of the shares of each Fund
will be determined separately for each class of shares by The Chase Manhattan
Bank, N.A., the Fund's Custodian. In the case of the California Fund and the
California Insured Fund, net asset value will be determined as of 4:00 p.m.
eastern time on each day on which the New York Stock Exchange (the "Exchange")
is normally open for trading. In the case of the Money Market Fund, net asset
value will be determined as of 12:00 noon eastern time (9:00 a.m. pacific
time) on each day on which the Federal Reserve Bank of Boston is normally open
for business and on any other day during which there is a sufficient degree of
trading in the portfolio securities held by the Money Market Fund that the
current net asset value of the Money Market Fund's shares might be materially
affected by changes in the value of the securities held by the Money Market
Fund. The Exchange is not open for trading on New Year's Day, Washington's
Birthday, Good Friday, Memorial Day, Independence Day, Labor Day, Thanksgiving
Day and Christmas Day. The Federal Reserve Bank of Boston is also not open for
business on these days (except for Good Friday) as well as Martin Luther
King's Birthday, Columbus Day and Veterans Day. The net asset value per share
of a class of shares of a Fund will be computed by dividing the value of the
Fund's assets attributable to the class, less the liabilities attributable to
the class, by the number of shares of the class outstanding.
 
In determining net asset value for the California Fund and the California In-
sured Fund, the Funds' custodian utilizes the valuations of portfolio securi-
ties furnished by a pricing service approved by the directors. The pricing
service values portfolio securities at the mean between the quoted bid and
asked price or the yield equivalent when quotations are readily available. Se-
curities for which quotations are not readily available (which constitute a
majority of the securities held by these Funds) are valued at fair value as
determined by the pricing service using methods which include consideration of
the following: yields or prices of municipal bonds of comparable quality, type
of issue, coupon, maturity and rating; indications as to value from dealers;
and general market conditions. The pricing service may employ electronic data
processing techniques and/or a matrix system to determine valuations. The pro-
cedures of the pricing service and its valuations are reviewed by the officers
of Nuveen California Tax-Free Fund, Inc. under the general supervision of the
Board of Directors.
 
42
<PAGE>
 
The Money Market Fund seeks to maintain a net asset value of $1.00 per share.
In this connection, the Money Market Fund values its portfolio securities at
their amortized cost, as permitted under the rules and regulations of the Secu-
rities and Exchange Commission under the Investment Company Act of 1940. This
method does not take into account unrealized securities gains or losses. It in-
volves valuing an instrument at its cost on the date of purchase and thereafter
assuming a constant amortization to maturity of any discount or premium. While
this method provides certainty in valuation, it may result in periods during
which the value of an investment, as determined by amortized cost, is higher or
lower than the price the Money Market Fund would receive if it sold the instru-
ment. During periods of declining interest rates, the daily yield on shares
held by the Money Market Fund may tend to be higher than a like computation
made by a fund with identical investments utilizing a method of valuation based
upon market prices and estimates of market prices for all of its fund instru-
ments. Thus, if the use of the amortized cost method by the Money Market Fund
resulted in a lower aggregate portfolio value on a particular day, a prospec-
tive investor in the Money Market Fund would be able to obtain a somewhat
higher yield than would result from an investment in a fund utilizing solely
market values, and existing investors in the Money Market Fund would receive
less investment income. The converse would apply in a period of rising interest
rates.
 
The Money Market Fund, as a condition to the use of amortized cost and the
maintenance of its per share net asset value of $1.00, must maintain a dollar-
weighted average portfolio maturity of 90 days or less, only purchase instru-
ments having remaining maturities of 397 days or less, and invest only in secu-
rities determined to be of high quality with minimal credit risks. The Money
Market Fund may invest in variable and floating rate instruments even if they
carry stated maturities in excess of 397 days, upon certain conditions con-
tained in rules and regulations issued by the Securities and Exchange Commis-
sion under the Investment Company Act of 1940, but will do so only if there is
a secondary market for such instruments or if they carry demand features, per-
missible under rules of the Securities and Exchange Commission for money market
funds, to redeem upon specified notice at par, or both.
 
The Board of Directors, pursuant to the requirements of the rule permitting am-
ortized cost valuation, has established procedures designed to stabilize, to
the extent reasonably possible, the Money Market Fund's price per share as com-
puted for the purpose of sales and redemptions at $1.00. Such procedures will
include review of the holdings of the Money Market Fund by the Board of Direc-
tors, at such intervals as it may deem appropriate, to determine whether the
net asset value calculated by using available market quotations or market
equivalents deviates from $1.00 per share based on amortized cost. Market quo-
tations and market equivalents used in such review may be obtained from a pric-
ing agent approved by the Board of Directors. The Board has selected Nuveen Ad-
visory to act as pricing agent, but in the future may select an independent
pricing service to perform this function. In serving as pricing agent, Nuveen
Advisory will follow guidelines adopted by the Board, and the Board will moni-
tor Nuveen Advisory to see that the guidelines are followed. The pricing agent
will value the Money Market Fund's investments based on similar methods used in
connection with the valuation of
the securities in the California Fund and the California Insured Fund. The ex-
tent of any deviation between the Money Market Fund's net asset value based on
the pricing agent's market valuation and $1.00 per share based on amortized
cost will be examined by the Board of Directors. If such deviation were to ex-
ceed 1/2 of 1%, the Board of Directors would promptly consider what action, if
any, would be
 
                                                                              43
<PAGE>
 
initiated. In the event the Board of Directors determines that a deviation ex-
ists which may result in material dilution or other unfair results to investors
or existing shareholders, it has agreed to take such corrective action as it
regards as necessary and appropriate, including the sale of portfolio instru-
ments prior to maturity to realize capital gains or losses or to shorten aver-
age portfolio maturity; withholding dividends or payment of distributions from
capital or capital gains; redemption of shares in kind; or establishing a net
asset value per share by using available market quotations.
 
                                  TAX MATTERS
 
FEDERAL INCOME TAX MATTERS
The following discussion of federal income tax matters is based upon the advice
of Fried, Frank, Harris, Shriver & Jacobson, Washington, D.C., counsel to the
Funds.
 
As described in the Prospectus, each Fund intends to qualify, as it has in
prior years, under Subchapter M of the Internal Revenue Code of 1986, as
amended (the "Code") for tax treatment as a regulated investment company. In
order to qualify as a regulated investment company, a Fund must satisfy certain
requirements relating to the source of its income, diversification of its as-
sets, and distributions of its income to shareholders. First, a Fund must de-
rive at least 90% of its annual gross income (including tax-exempt interest)
from dividends, interest, payments with respect to securities loans, gains from
the sale or other disposition of stock or securities, foreign currencies or
other income (including but not limited to gains from options and futures) de-
rived with respect to its business of investing in such stock or securities
(the "90% gross income test"). Second, a Fund must derive less than 30% of its
annual gross income from the sale or other disposition of any of the following
which was held for less then three months: (i) stock or securities and (ii)
certain options, futures, or forward contracts (the "short-short test"). Third,
a Fund must diversify its holdings so that, at the close of each quarter of its
taxable year, (i) at least 50% of the value of its total assets is comprised of
cash, cash items, United States Government securities, securities of other reg-
ulated investment companies and other securities limited in respect of any one
issuer to an amount not greater in value than 5% of the value of a Fund's total
assets and to not more than 10% of the outstanding voting securities of such
issuer, and (ii) not more than 25% of the value of its total assets is invested
in the securities of any one issuer (other than United States Government secu-
rities and securities of other regulated investment companies) or two or more
issuers controlled by a Fund and engaged in the same, similar or related trades
or businesses.
 
As a regulated investment company, a Fund will not be subject to federal income
tax in any taxable year for which it distributes at least 90% of the sum of (i)
its "investment company taxable income" (which includes dividends, taxable in-
terest, taxable original issue discount and market discount income, income from
securities lending, net short-term capital gain in excess of long-term capital
loss, and any other taxable income other than "net capital gain" (as defined
below) and is reduced by deductible expenses) and (ii) its "net tax-exempt in-
terest" (the excess of its gross tax-exempt interest income over certain disal-
lowed deductions). A Fund may retain for investment its net capital gain (which
consists of the excess of its net long-term capital gain over its short-term
capital loss). However, if a Fund retains any net capital gain or any invest-
ment company taxable income, it will be subject to tax at regular corporate
rates on the amount retained. If a Fund retains any capital gain, such Fund may
designate the retained
 
44
<PAGE>
 
amount as undistributed capital gains in a notice to its shareholders who, if
subject to federal income tax on long-term capital gains, (i) will be required
to include in income for federal income tax purposes, as long-term capital
gain, their shares of such undistributed amount, and (ii) will be entitled to
credit their proportionate shares of the tax paid by such Fund against their
federal income tax liabilities, if any, and to claim refunds to the extent the
credit exceeds such liabilities. For federal income tax purposes, the tax basis
of shares owned by a shareholder of the Fund will be increased by an amount
equal under current law to 65% of the amount of undistributed capital gains in-
cluded in the shareholder's gross income. Each Fund intends to distribute at
least annually to its shareholders all or substantially all of its net tax-ex-
empt interest and any investment company taxable income and net capital gain.
 
Treasury regulations permit a regulated investment company, in determining its
investment taxable income and net capital gain, i.e., the excess of net long-
term capital gain over net short-term capital loss for any taxable year, to
elect (unless it has made a taxable year election for excise tax purposes as
discussed below) to treat all or part of any net capital loss, any net long-
term capital loss or any net foreign currency loss incurred after October 31 as
if they had been incurred in the succeeding year.
 
Each Fund also intends to satisfy conditions (including requirements as to the
proportion of its assets invested in Municipal Obligations) that will enable it
to designate distributions from the interest income generated by investments in
Municipal Obligations, which is exempt from regular federal income tax when re-
ceived by such Fund, as exempt-interest dividends. Shareholders receiving ex-
empt-interest dividends will not be subject to regular federal income tax on
the amount of such dividends. Insurance proceeds received by a Fund under any
insurance policies in respect of scheduled interest payments on defaulted Mu-
nicipal Obligations will be excludable from federal gross income under Section
103(a) of the Code. In the case of non-appropriation by a political subdivi-
sion, however, there can be no assurance that payments made by the insurer rep-
resenting interest on "non-appropriation" lease obligations will be excludable
from gross income for federal income tax purposes. See "Fundamental Policies
and Investment Portfolio--Portfolio Securities."
 
Distributions by each Fund of net interest received from certain taxable tempo-
rary investments (such as certificates of deposit, commercial paper and obliga-
tions of the United States Government, its agencies and instrumentalities) and
net short-term capital gains realized by a Fund, if any, will be taxable to
shareholders as ordinary income whether received in cash or additional
shares./1/ If a Fund purchases a Municipal Obligation at a market discount, any
gain realized by the Fund upon sale or redemption of
the Municipal Obligation will be treated as a taxable interest income to the
extent such gain does not exceed the market discount, and any gain realized in
excess of the market discount will be treated as capital gains. Any net long-
term capital gains realized by a Fund and distributed to shareholders in cash
- --------
/1/If a Fund has both tax-exempt and taxable income, it will use the "average
   annual" method for determining the designated percentage that is taxable in-
   come and designate the use of such method within 60 days after the end of
   the Fund's taxable year. Under this method, one designated percentage is ap-
   plied uniformly to all distributions made during the Fund's taxable year.
   The percentage of income designated as tax-exempt for any particular distri-
   bution may be substantially different from the percentage of the Fund's in-
   come that was tax-exempt during the period covered by the distribution.
 
                                                                              45
<PAGE>
 
or in additional shares will be taxable to shareholders as long-term capital
gains regardless of the
length of time investors have owned shares of a Fund. Distributions by a Fund
that do not constitute ordinary income dividends, exempt-interest dividends, or
capital gain dividends will be treated as a return of capital to the extent of
(and in reduction of) the shareholder's tax basis in his or her shares. Any ex-
cess will be treated as gain from the sale of his or her shares, as discussed
below.
 
If any of the Funds engages in hedging transactions involving financial futures
and options, these transactions will be subject to special tax rules, the ef-
fect of which may be to accelerate income to a Fund, defer a Fund's losses,
cause adjustments in the holding periods of a Fund's securities, convert long-
term capital gains into short-term capital gains and convert short-term capital
losses into long-term capital losses. These rules could therefore affect the
amount, timing and character of distributions to shareholders.
 
Because the taxable portion of each Fund's investment income consists primarily
of interest, none of its dividends, whether or not treated as exempt-interest
dividends, is expected to qualify under the Internal Revenue Code for the divi-
dends received deductions for corporations.
 
Prior to purchasing shares in one of the Funds, the impact of dividends or dis-
tributions which are expected to be or have been declared, but not paid, should
be carefully considered. Any dividend or distribution declared shortly after a
purchase of shares prior to the record date will have the effect of reducing
the per share net asset value by the per share amount of the dividend or dis-
tribution.
 
Although dividends generally will be treated as distributed when paid, divi-
dends declared in October, November or December, payable to shareholders of
record on a specified date in one of those months and paid during the following
January, will be treated as having been distributed by each Fund (and received
by the shareholders) on December 31.
 
The redemption or exchange of the shares of a Fund normally will result in cap-
ital gain or loss to the shareholders. Generally, a shareholder's gain or loss
will be long-term gain or loss if the shares have been held for more than one
year. Present law taxes both long- and short-term capital gains of corporations
at the rates applicable to ordinary income. For non-corporate taxpayers, howev-
er, net capital gains (i.e., the excess of net long-term capital gain over net
short-term capital loss) will be taxed at a maximum marginal rate of 28%, while
short-term capital gains and other ordinary income will be taxed at a maximum
marginal rate of 39.6%. Because of the limitations on itemized deductions and
the deduction for personal exemptions applicable to higher income taxpayers,
the effective rate of tax may be higher in certain circumstances.
 
All or a portion of a sales load paid in purchasing shares of a Fund cannot be
taken into account for purposes of determining gain or loss on the redemption
or exchange of such shares within 90 days after their purchase to the extent
shares of a Fund or another fund are subsequently acquired without payment of a
sales load pursuant to the reinvestment or exchange privilege. Any disregarded
portion of such load will result in an increase in the shareholder's tax basis
in the shares subsequently acquired, Moreover, losses recognized by a share-
holder on the redemption or exchange of shares of a Fund held for six months or
less are disallowed to the extent of any distribution of exempt-interest divi-
dends received
 
46
<PAGE>
 
with respect to such shares and, if not disallowed, such losses are treated as
long-term capital losses to the extent of any distributions of long-term capi-
tal gain made with respect to such shares. In addition, no loss will be allowed
on the redemption or exchange of shares of a Fund if the shareholder purchases
other shares of such Fund (whether through reinvestment of distributions or
otherwise) or the shareholder acquires or enters into a contract or option to
acquire securities that are substantially identical to shares of a Fund within
a period of 61 days beginning 30 days before and ending 30 days after such re-
demption or exchange. If disallowed, the loss will be reflected in an adjust-
ment to the basis of the shares acquired.
 
It may not be advantageous from a tax perspective for shareholders to redeem or
exchange shares after tax-exempt income has accrued but before the record date
for the exempt-interest dividend representing the distribution of such income.
Because such accrued tax-exempt income is included in the net asset value per
share (which equals the redemption or exchange value), such a redemption could
result in treatment of the portion of the sales or redemption proceeds equal to
the accrued tax-exempt interest as taxable gain (to the extent the redemption
or exchange price exceeds the shareholder's tax basis in the shares disposed
of) rather then tax-exempt interest.
 
In order to avoid a 4% federal excise tax, each Fund must distribute or be
deemed to have distributed by December 31 of each calendar year at least 98% of
its taxable ordinary income for such year, at least 98% of the excess of its
realized capital gains over its realized capital losses (generally computed on
the basis of the one-year period ending on October 31 of such year) and 100% of
any taxable ordinary income and the excess of realized capital gains over real-
ized capital losses for the period year that was not distributed during such
year and on which such Fund paid no federal income tax. For purposes of the ex-
cise tax, a regulated investment company may reduce its capital gain net income
(but not below its net capital gain) by the amount of any net ordinary loss for
the calendar year in determining the amount of ordinary taxable income for the
current calendar year (and, instead, include such gains and losses in determin-
ing ordinary taxable income for the succeeding calendar year). The Funds intend
to make timely distributions in compliance with these requirements and conse-
quently it is anticipated that they generally will not be required to pay the
excise tax.
 
If in any year a Fund should fail to qualify under Subchapter M for tax treat-
ment as a regulated investment company, the Fund would incur a regular corpo-
rate federal income tax upon its income for that year (other than interest in-
come from Municipal Obligations) and distributions to its shareholders would be
taxable to shareholders as ordinary dividend income for federal income tax pur-
poses to the extent of the Fund's available earnings and profits.
 
Among the requirements that a Fund must meet in order to qualify under
Subchapter M in any year is that less than 30% of its gross income must be de-
rived from the sale or other disposition of securities and certain other assets
held for less than three months.
 
Because the Funds may invest in private activity bonds, the interest on which
is not federally tax-exempt to persons who are "substantial users" of the fa-
cilities financed by such bonds or "related persons" of such "substantial us-
ers," the Funds may not be an appropriate investment for shareholders who are
 
                                                                              47
<PAGE>
 
considered either a "substantial user" or a "related person" within the meaning
of the Code. For additional information, investors should consult their tax ad-
visers before investing in one of the Funds.
 
Federal tax law imposes an alternative minimum tax with respect to both corpo-
rations and individuals. Interest on certain Municipal Obligations, such as
bonds issued to make loans for housing purposes or to private entities (but not
for certain tax-exempt organizations such as universities and non-profit hospi-
tals), is included as an item of tax preference in determining the amount of a
taxpayer's alternative minimum taxable income. To the extent that a Fund re-
ceives income from Municipal Obligations subject to the alternative minimum
tax, a portion of the dividends paid by it, although otherwise exempt from fed-
eral income tax, will be taxable to shareholders to the extent that their tax
liability is determined under the alternative minimum tax regime. The Funds
will annually supply shareholders with a report indicating the percentage of
the Fund income attributable to Municipal Obligations subject to the federal
alternative minimum tax.
 
In addition, the alternative minimum taxable income for corporations is in-
creased by 75% of the difference between an alternative measure of income ("ad-
justed current earnings") and the amount otherwise determined to be the alter-
native minimum taxable income. Interest on all Municipal Obligations, and
therefore all distributions by the Funds that would otherwise be tax exempt, is
included in calculating a corporation's adjusted current earnings.
 
Tax-exempt income, including exempt-interest dividends paid by the Fund, will
be added to the taxable income of individuals receiving social security or
railroad retirement benefits in determining whether a portion of that benefit
will be subject to federal income tax.
 
The Code provides that interest on indebtedness incurred or continued to pur-
chase or carry shares of any Fund is not deductible. Under rules used by the
IRS for determining when borrowed funds are considered used for the purpose of
purchasing or carrying particular assets, the purchase of shares of a Fund may
be considered to have been made with borrowed funds even though such funds are
not directly traceable to the purchase of shares.
 
The Funds are required in certain circumstances to withhold 31% of taxable div-
idends and certain other payments paid to non-corporate holders of shares who
have not furnished to the Funds their correct taxpayer identification number
(in the case of individuals, their social security number) and certain certifi-
cations, or who are otherwise subject to back-up withholding.
 
The foregoing is a general and abbreviated summary of the provisions of the
Code and Treasury Regulations presently in effect as they directly govern the
taxation of the Funds and their shareholders. For complete provisions, refer-
ence should be made to the pertinent Code sections and Treasury Regulations.
The Code and Treasury Regulations are subject to change by legislative or ad-
ministrative action, and any such change may be retroactive with respect to
Fund transactions. Shareholders are advised to consult their own tax advisers
for more detailed information concerning the federal taxation of the Funds and
the income tax consequences to their shareholders.
 
48
<PAGE>
 
CALIFORNIA STATE AND LOCAL TAX MATTERS
The following is based upon the advice of Orrick, Herrington & Sutcliffe, spe-
cial California counsel to the Funds, and assumes that each Fund will be quali-
fied as a regulated investment company under Subchapter M of the Code and will
be qualified thereunder to pay exempt interest dividends.
 
Individual shareholders of each Fund who are subject to California personal in-
come taxation will not be required to include in their California gross income
that portion of their federally tax-exempt dividends which the Fund clearly and
accurately identifies as directly attributable to interest earned on obliga-
tions, the interest on which is exempt from California personal income tax,
provided that at least 50 percent of the value of the Fund's total assets con-
sists of obligations the interest on which is exempt from California personal
income taxation. Distributions to individual shareholders derived from interest
on Municipal Obligations issued by governmental authorities in states other
than California, short-term capital gains and other taxable income will be
taxed as dividends for purposes of California personal income taxation. Each
Fund's long-term capital gains for federal income tax purposes will be taxed as
long-term capital gains to individual shareholders of the Fund for purposes of
California personal income taxation. Gain or loss, if any, resulting from an
exchange or redemption of shares will be recognized in the year of the exchange
or redemption. Present California law taxes both long-term and short-term capi-
tal gains at the rates applicable to ordinary income. Interest on indebtedness
incurred or continued by a shareholder in connection with the purchase of
shares of a Fund will not be deductible for California personal income tax pur-
poses. California has an alternative minimum tax similar to the federal alter-
native minimum tax described above. However, the California alternative minimum
tax does not include interest from private activity bonds as an item of tax
preference.
 
Generally corporate shareholders of the Fund subject to the California fran-
chise tax will be required to include any gain on an exchange or redemption of
shares and all distributions of exempt-interest, capital gains and other tax-
able income, if any, as income subject to such tax.
 
A Fund will not be subject to California franchise or corporate income tax on
interest income or net capital gain distributed to the shareholders.
 
Shares of a Fund will be exempt from local property taxes in California.
 
The foregoing is a general, abbreviated summary of certain of the provisions of
the California Revenue and Taxation Code presently in effect as it directly
governs the taxation of shareholders of a Fund. These provisions are subject to
change by legislative or administrative action, and any such change may be ret-
roactive with respect to Fund transactions. Shareholders are advised to consult
with their own tax advisers for more detailed information concerning California
tax matters.
 
                                                                              49
<PAGE>
 
                            PERFORMANCE INFORMATION
 
MONEY MARKET FUND
As explained in the Money Market Fund Prospectus, the historical performance of
a series of the Money Market Portfolio may be expressed in terms of "yield,"
"effective yield" or "taxable equivalent yield." Each series' yield is computed
in accordance with a standard method prescribed by rules of the Securities and
Exchange Commission. Under that method, current yield is based on a seven-day
period and is computed as follows: the series' net investment income per share
for the period is divided by the price per share (expected to remain constant
at $1.00) at the beginning of the period, the result (the "base period return")
is divided by seven and multiplied by 365, and the resulting figure is carried
to the nearest hundredth of one percent. For the purpose of this calculation,
the series' net investment income per share includes its accrued interest in-
come plus or minus amortized purchase discount or premium less accrued ex-
penses, but does not include realized capital gains or losses or unrealized ap-
preciation or depreciation of investments.
 
A series' effective yield is calculated by taking the base period return (com-
puted as described above) and calculating the effect of assumed compounding.
The formula for effective yield is: (base period return +1) 365/7 -1. Based on
the seven-day period ended February 29, 1996, the yield and effective yield for
the Service and Distribution Plan series of the Money Market Fund were 2.85%
and 2.89%, respectively, and for the Institutional series were 2.94% and 2.98%,
respectively.
 
A series' taxable equivalent yield is computed by dividing that portion of the
series' yield which is tax-exempt by 1 minus the stated combined federal and
state income tax rate and adding the result to that portion, if any, of the
yield of the series that is not tax-exempt. Based upon (1) a combined 1995 fed-
eral and California income tax of 45.0%, and (2) the yield for the Money Market
Fund as described above for the seven-day period ended February 29, 1996, the
taxable equivalent yield for the Service and Distribution Plan series of the
Money Market Fund for that period was 5.18% and for the Institutional series
the taxable equivalent yield was 5.35%.
 
Each series' yield will fluctuate, and the publication of annualized yield quo-
tations is not a representation of what an investment in the series will actu-
ally yield for any given future period. Actual yields will depend not only on
changes in interest rates on money market instruments during the period in
question, but also on such matters as the expenses attributable to the series.
 
50
<PAGE>
 
The following table shows the effects for individuals of federal income taxes
on the amount that those subject to a given tax rate would have to put into a
tax-free investment in order to generate the same after-tax income as a taxable
investment.*
 
  Read down to find the amount of a tax-free investment at the specified rate
  that would provide the same after-tax income as a $50,000 taxable invest-
  ment at the stated taxable rate.
 
<TABLE>
<CAPTION>
                                        3.00%  3.50 %   4.00%   4.50%   5.00%  5.50 %   6.00%   6.50%
             1.50%    2.00%    2.50%    TAX-    TAX-    TAX-    TAX-    TAX-    TAX-    TAX-    TAX-
  TAXABLE   TAX-FREE TAX-FREE TAX-FREE  FREE    FREE    FREE    FREE    FREE    FREE    FREE    FREE
- ------------------------------------------------------------------------------------------------------
  <S>       <C>      <C>      <C>      <C>     <C>     <C>     <C>     <C>     <C>     <C>     <C>
  2.00%     $ 46,000 $ 34,500 $ 27,600 $23,000 $19,714 $17,250 $15,333 $13,800 $12,545 $11,500 $10,615
- ------------------------------------------------------------------------------------------------------
  2.50%     $ 57,500 $ 43,125 $ 34,500 $28,750 $24,643 $21,563 $19,167 $17,250 $15,682 $14,375 $13,269
- ------------------------------------------------------------------------------------------------------
  3.00%     $ 69,000 $ 51,750 $ 41,400 $34,500 $29,571 $25,875 $23,000 $20,700 $18,818 $17,250 $15,923
- ------------------------------------------------------------------------------------------------------
  3.50%     $ 80,500 $ 60,375 $ 48,300 $40,250 $34,500 $30,188 $26,833 $24,150 $21,955 $20,125 $18,262
- ------------------------------------------------------------------------------------------------------
  4.00%     $ 92,000 $ 69,000 $ 55,200 $46,000 $39,429 $34,500 $30,667 $27,600 $25,091 $23,000 $21,231
- ------------------------------------------------------------------------------------------------------
  4.50%     $103,500 $ 77,625 $ 62,100 $51,750 $44,357 $38,813 $34,500 $31,050 $28,227 $25,875 $23,884
- ------------------------------------------------------------------------------------------------------
  5.00%     $115,000 $ 86,250 $ 69,000 $57,500 $49,286 $43,125 $38,333 $34,500 $31,364 $28,750 $26,538
- ------------------------------------------------------------------------------------------------------
  5.50%     $126,500 $ 94,875 $ 75,900 $63,250 $54,214 $47,437 $42,167 $37,950 $34,500 $31,625 $29,192
- ------------------------------------------------------------------------------------------------------
  6.00%     $138,000 $103,500 $ 82,800 $69,000 $59,143 $51,750 $46,000 $41,400 $37,636 $34,500 $31,846
- ------------------------------------------------------------------------------------------------------
  6.50%     $149,500 $112,125 $ 89,700 $74,750 $64,071 $56,062 $49,833 $44,850 $40,773 $37,375 $34,500
- ------------------------------------------------------------------------------------------------------
  7.00%     $161,000 $120,750 $ 96,600 $80,500 $69,000 $60,375 $53,667 $48,300 $43,909 $40,250 $37,154
- ------------------------------------------------------------------------------------------------------
  7.50%     $172,500 $129,375 $103,500 $86,250 $73,929 $64,688 $57,500 $51,750 $47,045 $43,125 $39,808
- ------------------------------------------------------------------------------------------------------
  8.00%     $184,000 $138,000 $110,400 $92,000 $78,857 $69,000 $61,333 $55,200 $50,182 $46,000 $42,462
- ------------------------------------------------------------------------------------------------------
</TABLE>
*The dollar amounts in the table reflect a 31% federal income tax rate.
 
This table is for illustrative purposes only and is not intended to predict the
actual return you might earn on your investment. The Money Market Fund occa-
sionally may advertise its performance in similar tables using a different cur-
rent tax rate than that shown here. The tax rate shown here may be higher or
lower than your actual tax rate; a higher tax rate would tend to make the dol-
lar amounts in the table lower, while a lower tax rate would make the amounts
higher. You should consult your tax adviser to determine your actual tax rate.
 
CALIFORNIA FUND AND CALIFORNIA INSURED FUND
As explained in the Prospectus for the California Fund and the California In-
sured Fund, the historical investment performance of the Funds may be shown in
the form of "yield," "taxable equivalent yield," "average annual total return,"
"cumulative total return" and "taxable equivalent total return" figures, each
of which will be calculated separately for each class of shares of a Fund.
 
                                                                              51
<PAGE>
 
In accordance with a standardized method prescribed by rules of the Securities
and Exchange Commission ("SEC"), yield is computed by dividing the net invest-
ment income per share earned during the specified one month or 30-day period by
the maximum offering price per share on the last day of the period, according
to the following formula:
 
 Yield  =  2{(a-b +1)/6/-1}
              ---
               cd
 
In the above formula, a = dividends and interest earned during the period; b =
expenses accrued for the period (net of reimbursements); c = the average daily
number of shares outstanding during the period that were entitled to receive
dividends; and d = the maximum offering price per share on the last day of the
period. In the cases of Class A Shares, the maximum offering price includes the
current maximum sales charge of 4.50%.
 
In computing their yield, the Funds follow certain standardized accounting
practices specified by SEC rules. These practices are not necessarily consis-
tent with those that the Funds use to prepare their annual and interim finan-
cial statements in conformity with generally accepted accounting principles.
Thus, yield may not equal the income paid to shareholders or the income re-
ported in the Fund's financial statements. Yield for each class of shares of
each Fund as of February 29, 1996 are set forth below.
 
Taxable equivalent yield is computed by dividing that portion of the yield
which is tax-exempt by the remainder of (1 minus the stated combined federal
and state income tax rate, taking into account the deductibility of state in-
come taxes for federal income tax purposes) and adding the product to that por-
tion, if any, of the yield that is not tax exempt. The taxable equivalent
yields quoted below are based upon (1) the stated combined federal and Califor-
nia income tax rates and (2) the yields for the 30-day period ended February
29, 1996 quoted in the left-hand column.
 
<TABLE>
<CAPTION>
                                                             COMBINED
                                                              FEDERAL
                                                                  AND
                                                                STATE    TAXABLE
                                                                  TAX EQUIVALENT
AS OF FEBRUARY 29, 1996                                YIELD    RATE*      YIELD
- --------------------------------------------------------------------------------
<S>                                                    <C>   <C>      <C>
CALIFORNIA FUND
 Class A Shares....................................... 4.52%    45.0%      8.22%
 Class C Shares....................................... 3.98%    45.0%      7.24%
 Class R Shares....................................... 4.99%    45.0%      9.07%
CALIFORNIA INSURED FUND
 Class A Shares....................................... 4.46%    45.0%      8.11%
 Class C Shares....................................... 3.91%    45.0%      7.11%
 Class R Shares....................................... 4.93%    45.0%      8.96%
</TABLE>
- --------
*The combined tax rates used in the table represents the highest or one of the
highest combined tax rates applicable to state taxpayers, rounded to the near-
est .5%; these rates do not reflect the current federal tax limitations on
itemized deductions and personal exemptions, which may raise the effective tax
rate and taxable equivalent yield for taxpayers above certain income levels.
 
For additional information concerning tax-exempt yields, see the Taxable Equiv-
alent Yield Tables in the Prospectus.
 
52
<PAGE>
 
The California and California Insured Funds may from time to time in their
sales materials report a quotation of the current distribution rate. The dis-
tribution rate represents a measure of dividends distributed for a specified
period. Distribution rate is computed by taking the most recent monthly tax-
free income dividend per share, multiplying it by 12 to annualize it, and di-
viding by the appropriate price per share (e.g., net asset value for purchases
to be made without a load such as reinvestments from Nuveen UITs, or the maxi-
mum public offering price). The distribution rate differs from yield and total
return and therefore is not intended to be a complete measure of performance.
Distribution rate may sometimes be higher than yield because it may not in-
clude the effect of amortization of bond premiums to the extent such premiums
arise after the bonds were purchased. The distribution rates as of February
29, 1996 based on the maximum public offering price then in effect for the
California and California Insured Funds were as follows:
<TABLE>
<CAPTION>
                                                           DISTRIBUTION RATES
                                                        ------------------------
                                                        CLASS A* CLASS C CLASS R
- --------------------------------------------------------------------------------
<S>                                                     <C>      <C>     <C>
California Fund........................................    4.77%   4.25%   5.26%
California Insured Fund................................    4.69%   4.16%   5.14%
- --------------------------------------------------------------------------------
</TABLE>
 *Assumes imposition of the maximum sales charge for Class A shares of 4.50%.
 
Average annual total return quotation is computed in accordance with a stan-
dardized method prescribed by SEC rules. The average annual total return for a
specific period is found by taking a hypothetical, $1,000 investment ("initial
investment") in Fund shares on the first day of the period, reducing the
amount to reflect the maximum sales charge, and computing the "redeemable val-
ue" of that investment at the end of the period. The redeemable value is then
divided by the initial investment, and this quotient is taken to the Nth root
(N representing the number of years in the period) and 1 is subtracted from
the result, which is then expressed as a percentage. The calculation assumes
that all income and capital gains distributions have been reinvested in Fund
shares at net asset value on the reinvestment dates during the period. The av-
erage annual total return figures, including the effect of the current maximum
sales charge for the Class A Shares, for the one-year and five-year periods
ended February 29, 1996, and for the period from inception (on July 1, 1986,
with respect to the Class R Shares and on or after September 6, 1994 with re-
spect to the Class A Shares and Class C Shares) through February 29, 1996, re-
spectively, were as follows:
<TABLE>
<CAPTION>
                                            ANNUAL TOTAL RETURN
                           -----------------------------------------------------
                                                                  FROM INCEPTION
                              ONE YEAR ENDED  FIVE YEARS ENDED           THROUGH
                           FEBRUARY 29, 1996 FEBRUARY 29, 1996 FEBRUARY 29, 1996
- --------------------------------------------------------------------------------
<S>                        <C>               <C>               <C>
CALIFORNIA FUND
 Class A Shares...........             5.39%               N/A             5.36%
 Class C Shares...........             9.53%               N/A             9.17%
 Class R Shares...........            10.54%             7.77%             7.72%
CALIFORNIA INSURED FUND
 Class A Shares...........             5.35%               N/A             5.89%
 Class C Shares...........             9.67%               N/A             8.99%
 Class R Shares...........            10.63%             8.20%             7.59%
- --------------------------------------------------------------------------------
</TABLE>
 
                                                                             53
<PAGE>
 
Calculation of cumulative total return is not subject to a prescribed formula.
Cumulative total return for a specific period is calculated by first taking a
hypothetical initial investment in Fund shares on the first day of the period,
deducting (in some cases) the maximum sales charge, and computing the "redeem-
able value" of that investment at the end of the period. The cumulative total
return percentage is then determined by subtracting the initial investment from
the redeemable value and dividing the remainder by the initial investment and
expressing the result as a percentage. The calculation assumes that all income
and capital gains distributions by the Fund have been reinvested at net asset
value on the reinvestment dates during the period. Cumulative total return may
also be shown as the increased dollar value of the hypothetical investment over
the period. Cumulative total return calculations that do not include the effect
of the sales charge would be reduced if such charge were included.
 
The cumulative total return figures, including the effect of the current maxi-
mum sales charge for the Class A Shares, for the one-year and five-years peri-
ods ended February 29, 1996, and for the period from inception (on July 1, 1986
with respect to the Class R Shares and on or after September 6, 1994 with re-
spect to the Class A Shares and Class C Shares) through February 29, 1996, re-
spectively, were as follows:
 
<TABLE>
<CAPTION>
                                          CUMULATIVE TOTAL RETURN
                           -----------------------------------------------------
                                                                  FROM INCEPTION
                              ONE YEAR ENDED  FIVE YEARS ENDED           THROUGH
                           FEBRUARY 29, 1996 FEBRUARY 29, 1996 FEBRUARY 29, 1996
- --------------------------------------------------------------------------------
<S>                        <C>               <C>               <C>
CALIFORNIA FUND
 Class A Shares...........             5.39%               N/A             8.04%
 Class C Shares...........             9.53%               N/A            13.60%
 Class R Shares...........            10.54%            45.38%           105.13%
CALIFORNIA INSURED FUND
 Class A Shares...........             5.35%               N/A             8.85%
 Class C Shares...........             9.67%               N/A            13.44%
 Class R Shares...........            10.63%            48.34%           102.76%
- --------------------------------------------------------------------------------
</TABLE>
 
Calculation of taxable equivalent total return is also not subject to a pre-
scribed formula. Taxable equivalent total return for a specific period is cal-
culated by first taking a hypothetical initial investment in Fund shares on the
first day of the period, computing the total return for each calendar year in
the period in the manner described above, and increasing the total return for
each such calendar year by the amount of additional income that a taxable fund
would need to have generated to equal the income on an after-tax basis, at a
specified income tax rate (usually the highest marginal federal or combined
federal and state tax rate), calculated as described above under the discussion
of "taxable equivalent yield." The resulting amount for the calendar year is
then divided by the initial investment amount to arrive at a "taxable equiva-
lent total return factor" for the calendar year. The taxable equivalent total
return factors for all the calendar years are then multiplied together and the
result is then annualized by taking its Nth root (N representing the number of
years in the period) and subtracting 1, which provides a taxable equivalent to-
tal return expressed as a percentage. Using the 39.6% maximum marginal federal
tax rate for 1996, the annual taxable equivalent total returns for each Fund's
shares of the California Fund and the California Insured Fund for the one-year
and five-year periods ended February 29, 1996, and for all classes for the pe-
riod from inception (on July 1, 1986 with respect to the Class R
 
54
<PAGE>
 
Shares and on or after September 6, 1994 with respect to the Class A Shares and
Class C Shares) through February 29, 1996, respectively, were as follows:
 
<TABLE>
<CAPTION>
                                                                      FROM INCEPTION  ASSUMED
                              ONE YEAR ENDED    FIVE YEARS ENDED    THROUGH FEBRUARY COMBINED
                           FEBRUARY 29, 1996   FEBRUARY 29, 1996            29, 1996  FEDERAL
                         ------------------- ------------------- -------------------      AND
                         WITH MAXIMUM AT NET WITH MAXIMUM AT NET WITH MAXIMUM AT NET    STATE
                          4.50% SALES  ASSET  4.50% SALES  ASSET  4.50% SALES  ASSET      TAX
                               CHARGE  VALUE       CHARGE  VALUE       CHARGE  VALUE    RATE*
- ---------------------------------------------------------------------------------------------
<S>                      <C>          <C>    <C>          <C>    <C>          <C>    <C>
CALIFORNIA FUND
 Class A Shares.........    9.69%     14.86%     N/A         N/A     9.83%    13.30%    45.0%
 Class C Shares.........      N/A     13.37%     N/A         N/A       N/A    13.15%    45.0%
 Class R Shares.........      N/A     15.28%     N/A      12.68%       N/A    13.00%    45.0%
CALIFORNIA INSURED FUND
 Class A Shares.........    9.45%     14.61%     N/A         N/A    10.18%    13.66%    45.0%
 Class C Shares.........      N/A     13.31%     N/A         N/A       N/A    12.75%    45.0%
 Class R Shares.........      N/A     15.16%     N/A      12.86%       N/A    12.63%    45.0%
</TABLE>
- --------
*The combined tax rates in the table do not reflect the current federal tax
limitations on itemized deductions and personal exemptions, which may raise the
effective tax rate and taxable equivalent yield for taxpayers above certain in-
come levels.
 
From time to time, a Fund may compare its risk-adjusted performance with other
investments that may provide different levels of risk and return. For example,
a Fund may compare its risk level, as measured by the variability of its peri-
odic returns, or its RISK-ADJUSTED TOTAL RETURN, with those of other funds or
groups of funds. Risk-adjusted total return would be calculated by adjusting
each investment's total return to account for the risk level of the investment.
 
A Fund may also compare its TAX-ADJUSTED TOTAL RETURN with that of other funds
or groups of funds. This measure would take into account the tax-exempt nature
of exempt-interest dividends and the payment of income taxes on a fund's dis-
tributions of net realized capital gains and ordinary income.
 
The risk level for a class of shares of a Fund, and any of the other invest-
ments used for comparison, would be evaluated by measuring the variability of
the investment's return, as indicated by the annualized standard deviation of
the investment's monthly returns over a specified measurement period (e.g.,
three years). An investment with a higher annualized standard deviation of
monthly returns would indicate that a fund had greater price variability, and
therefore greater risk, than an investment with a lower annualized standard de-
viation. The annualized standard deviation of monthly returns for the three
years ended February 29, 1996, for the Class R Shares of the Funds, were 5.93%
and 6.93% for the California Fund and the California Insured Fund, respective-
ly.
 
The RISK-ADJUSTED TOTAL RETURN for a class of shares of a Fund and for other
investments over a specified period would be evaluated by dividing (a) the re-
mainder of the investment's annualized three-year total return minus the
annualized total return of an investment in short-term tax-exempt securities
(essentially a risk-free return) over that period, by (b) the annualized stan-
dard deviation of the investment's
monthly returns for the period. This ratio is sometimes referred to as the
"Sharpe measure" of return. An investment with a higher Sharpe measure would be
regarded as producing a higher return for the
 
                                                                              55
<PAGE>
 
amount of risk assumed during the measurement period than an investment with a
lower Sharpe measure. The Sharpe measure for the three year period ended Feb-
ruary 29, 1996, for the Class R Shares of each of the Funds, was 0.380 and
0.335 for the California Fund and the California Insured Fund, respectively.
 
Each Fund's performance figures are based upon historical results and are not
necessarily representative of future performance. Class A Shares of a Fund are
sold at net asset value plus a current maximum sales charge of 4.50% of the
offering price. This current maximum sales charge will typically be used for
purposes of calculating performance figures. Yield, returns and net asset
value of each class of shares of the Funds will fluctuate. Factors affecting
the performance of the Funds include general market conditions, operating ex-
penses and investment management fees. Any additional fees charged by a secu-
rities representative or other financial services firm would reduce the re-
turns described in this section. Fund shares are redeemable at net asset val-
ue, which may be more or less than original cost.
 
In reports or other communications to shareholders or in advertising and sales
literature, the Funds may also compare their performance with that of: (1) the
Consumer Price Index or various unmanaged bond indexes such as the Lehman
Brothers Municipal Bond Index and the Salomon Brothers High Grade Corporate
Bond Index and (2) other fixed income or municipal bond mutual funds or mutual
fund indexes as reported by Lipper Analytical Services, Inc. ("Lipper"), Morn-
ingstar, Inc. ("Morningstar"), Wiesenberger Investment Companies Service
("Wiesenberger") and CDA Investment Technologies, Inc. ("CDA") or similar in-
dependent services which monitor the performance of mutual funds, or other in-
dustry or financial publications such as Barron's, Changing Times, Forbes and
Money Magazine. Performance comparisons by these indexes, services or publica-
tions may rank mutual funds over different periods of time by means of aggre-
gate, average, year-by-year, or other types of total return and performance
figures. Any given performance quotation or performance comparison should not
be considered as representative of the performance of the Funds for any future
period.
 
There are differences and similarities between the investments which the Funds
may purchase and the investments measured by the indexes and reporting serv-
ices which are described herein. The Consumer Price Index is generally consid-
ered to be a measure of inflation. The CDA Mutual Fund-Municipal Bond Index is
a weighted performance average of other mutual funds with a federally tax-ex-
empt income objective. The Salomon Brothers High Grade Corporate Bond Index is
an unmanaged index that generally represents the performance of high grade
long-term taxable bonds during various market conditions. The Lehman Brothers
Municipal Bond Index is an unmanaged index that generally represents the per-
formance of high grade intermediate and long-term municipal bonds during vari-
ous market conditions. Lipper, Morningstar, Wiesenberger and CDA are widely
recognized mutual fund reporting services whose performance calculations are
based upon changes in net asset value with all dividends reinvested and which
do not include the effect of any sales charges. The market prices and yields
of taxable and tax-exempt bonds will fluctuate. The Funds primarily invest in
investment grade Municipal Obligations in pursuing their objective of as high
a level of current interest income which is exempt from federal and state in-
come tax as is consistent, in the view of the Funds' management, with preser-
vation of capital.
 
56
<PAGE>
 
The Funds may also compare their taxable equivalent total return performance
to the total return performance of taxable income funds such as treasury secu-
rities funds, corporate bond funds (either investment grade or high yield), or
Ginnie Mae funds. These types of funds, because of the character of their un-
derlying securities, differ from municipal bond funds in several respects. The
susceptibility of the price of treasury bonds to credit risk is far less than
that of municipal bonds, but the price of treasury bonds tends to be slightly
more susceptible to change resulting from changes in market interest rates.
The susceptibility of the price of investment grade corporate bonds and munic-
ipal bonds to market interest rate changes and general credit changes is simi-
lar. High yield bonds are subject to a greater degree of price volatility than
municipal bonds resulting from changes in market interest rates and are par-
ticularly susceptible to volatility from credit changes. Ginnie Mae bonds are
generally subject to less price volatility than municipal bonds from credit
concerns, due primarily to the fact that the timely payment of monthly in-
stallments of principal and interest are backed by the full faith and credit
of the U.S. Government, but Ginnie Mae bonds of equivalent coupon and maturity
are generally more susceptible to price volatility resulting from market in-
terest rate changes. In addition, the volatility of Ginnie Mae bonds due to
changes in market interest rates may differ from municipal bonds of comparable
coupon and maturity because of the sensitivity of Ginnie Mae prepayment expe-
rience to change in interest rates.
 
     ADDITIONAL INFORMATION ON THE PURCHASE AND REDEMPTION OF FUND SHARES
 
CALIFORNIA FUND AND CALIFORNIA INSURED FUND
As described in the Prospectus, each Fund has adopted a Flexible Pricing Pro-
gram which provides you with alternative ways of purchasing Fund shares based
upon your individual investment needs and preferences. You may purchase Class
A Shares at a price equal to their net asset value plus an up-front sales
charge.
 
For information regarding the up-front sales charge on Class A shares, see the
table under "How to Buy Fund Shares" of the Prospectus. Set forth is an exam-
ple of the method of computing the offering price of the Class A shares of
each of the Funds. The example assumes a purchase on February 29, 1996 of
Class A shares from the California Fund aggregating less than $50,000 subject
to the schedule of sales charges set forth in the Prospectus at a price based
upon the net asset value of the Class A shares.
 
<TABLE>
      <S>                                                               <C>
      Net Asset Value per share........................................ $10.580
      Per Share Sales Charge--4.50% of public offering price (4.71% of
       net asset value per share)...................................... $ 0.498
      Per Share Offering Price to the Public........................... $11.078
</TABLE>
 
You may purchase Class C Shares without any up-front sales charge at a price
equal to their net asset value, but subject to an annual distribution fee de-
signed to compensate Authorized Dealers over time for the sale of Fund shares.
Class C Shares are subject to a contingent deferred sales charge for redemp-
tion within 12 months of purchase. Class C Shares automatically convert to
Class A Shares six years after purchase. Both Class A Shares and Class C
Shares are subject to annual service fees, which are used to compensate Autho-
rized Dealers for providing you with ongoing account services.
 
                                                                             57
<PAGE>
 
Under the Flexible Pricing Program, all Fund shares outstanding as of September
6, 1994, have been designated as Class R Shares. Class R Shares are available
for purchase at a price equal to their net asset value only under certain lim-
ited circumstances, or by specified investors, as described herein.
 
Each class of shares represents an interest in the same portfolio of invest-
ments. Each class of shares is identical in all respects except that each class
bears its own class expenses, including distribution and administration ex-
penses, and each class has exclusive voting rights with respect to any distri-
bution or service plan applicable to its shares. In addition, the Class C
Shares are subject to a conversion feature, as described below. As a result of
the differences in the expenses borne by each class of shares, net income per
share, dividends per share and net asset value per share will vary among the
Fund's classes of shares.
 
Shareholders of each class will share expenses proportionately for services
that are received equally by all shareholders. A particular class of shares
will bear only those expenses that are directly attributable to that class,
where the type or amount of services received by a class varies from one class
to another. For example, class-specific expenses generally will include distri-
bution and service fees.
 
The California Fund and the California Insured Fund each have special purchase
programs under which certain persons may purchase Class A Shares at reduced
sales charges. One such program is available to members of a "qualified group."
An individual who is a member of a "qualified group" may purchase Class A
Shares of a Fund (or any other Nuveen Fund with respect to which a sales charge
is imposed), at the reduced sales charge applicable to the group taken as a
whole. A "qualified group" is one which (i) has been in existence for more than
six months; (ii) has a purpose other than investment; (iii) has five or more
participating members; (iv) has agreed to include sales literature and other
materials related to the Fund in publications and mailings to members; (v) has
agreed to have its group administrator submit a single bulk order and make pay-
ment with a single remittance for all investments in the Fund during each in-
vestment period by all participants who choose to invest in the Fund; and (vi)
has agreed to provide the Fund's transfer agent with appropriate backup data
for each participant of the group in a format fully compatible with the trans-
fer agent's processing system.
 
The "amount" of a share purchased by a participant in a group purchase program
for purposes of determining the applicable sales charge is (i) the aggregate
value of all shares of the Fund (and all other Nuveen Funds with respect to
which a sales charge is imposed) currently held by participants of the group,
plus (ii) the amount of shares currently being purchased.
 
Special Sales Charge Waivers. Class A Shares of the Funds may be purchased at
net asset value without a sales charge, and Class R Shares may be purchased, by
the following categories of investors:
 
 . officers, directors and retired directors of the Fund;
 
 . bona fide, full-time and retired employees of Nuveen or its affiliates, any
  parent company of Nuveen, and subsidiaries thereof, or their immediate family
  members (as defined below);
 
 . any person who, for at least 90 days, has been an officer, director or bona
  fide employee of any Authorized Dealer, or their immediate family members;
 
58
<PAGE>
 
 . officers and directors of bank holding companies that make Fund shares avail-
  able directly or through subsidiaries or bank affiliates;
 
 . bank or broker-affiliated trust departments investing funds over which they
  exercise exclusive discretionary investment authority and that are held in a
  fiduciary, agency, advisory, custodial or similar capacity;
 
 . investors purchasing through a mutual fund purchase program sponsored by a
  broker-dealer that offers a selected group of mutual funds either without a
  transaction fee or with an asset-based fee or a fixed fee that does not vary
  with the amount of the purchase. In order to qualify, such purchase program
  must offer a full range of mutual fund related services and shareholder ac-
  count servicing capabilities, including establishment and maintenance of
  shareholder accounts, addressing investor inquiries regarding account activ-
  ity and investment performances, processing of trading and dividend activity
  and generation of monthly account statements and year-end tax reporting; and
 
 . registered investment advisers, certified financial planners and registered
  broker-dealers who in each case either charge periodic fees to their custom-
  ers for financial planning, investment advisory or asset management services,
  or provide such services in connection with the establishment of an invest-
  ment account for which a comprehensive "wrap fee" charge is imposed.
 
Each Fund may encourage registered representatives and their firms to help ap-
portion their assets among bonds, stocks and cash, and may seek to participate
in programs that recommend a portion of their assets be invested in tax-free,
fixed income securities.
 
To help advisers and investors better understand and most efficiently use the
Funds to reach their investment goals, the Funds may advertise and create spe-
cific investment programs and systems. For example, this may include informa-
tion on how to use the Funds to accumulate assets for future education needs or
periodic payments such as insurance premiums. The Funds may produce software or
additional sales literature to promote the advantages of using the Funds to
meet these and other specific investor needs.
 
Exchange of shares of a Fund for shares of a Nuveen money market fund may be
made on days when both funds calculate a net asset value and make shares avail-
able for public purchase. Shares of the Nuveen money market funds may be pur-
chased on days on which the Federal Reserve Bank of Boston is normally open for
business. In addition to the holidays observed by the Fund, the Nuveen money
market funds observe and will not make fund shares available for purchase on
the following holidays: Martin Luther King's Birthday, Columbus Day and Veter-
ans Day.
 
For more information on the procedure for purchasing shares of the Funds and on
the special purchase programs available thereunder, see "How to Buy Fund
Shares" in the Prospectus.
 
                                                                              59
<PAGE>
 
MONEY MARKET FUND
Shares of the Money Market Fund may be purchased at the net asset value which
is next computed after receipt of an order and receipt of payment in federal
funds. Shares of the Money Market Fund are issued in three series: (i) the
Service Plan series, (ii) the Distribution Plan series, and (iii) the Institu-
tional series. There is no sales charge on purchases of shares of any series of
the Money Market Fund.
 
Shares of the Nuveen Money Market Funds may be purchased on days on which the
Federal Reserve Bank of Boston is normally open for business. The Nuveen Money
Market Funds observe and will not make fund shares available for purchase on
the following holidays: New Year's Day, Martin Luther King's Birthday, Washing-
ton's Birthday, Good Friday, Memorial Day, Independence Day, Labor Day, Colum-
bus Day, Veterans Day, Thanksgiving Day and Christmas Day.
 
As discussed in the Money Market Fund Prospectus under "How to Purchase Fund
Shares--Distribution and Service Plan," the Money Market Fund has adopted Dis-
tribution and Service Plans (the "Plan") with respect to the shares of the Dis-
tribution Plan series and the Service Plan series. The Distribution Plan was
adopted pursuant to Rule 12b-1 of the 1940 Act while the Service Plan, although
containing comparable terms, is not a Rule 12b-1 plan. The Plans were adopted
by a vote of the Board of Directors, including a majority of the directors who
are not interested persons and who have no direct or indirect financial inter-
est in the operation of the Plan. Under the Plan, the Distribution Plan series
and the Service Plan series of the Money Market Fund and Nuveen pay fees (i) in
the case of the Service Plan series, to banks and other organizations described
in the Money Market Fund Prospectus for the servicing of accounts of sharehold-
ers of such series and (ii) in the case of the Distribution Plan series, to se-
curities dealers for services rendered in the distribution of the shares of
such series. In each case, such services may include, among other things, es-
tablishing and maintaining shareholder accounts, processing purchase and re-
demption transactions, arranging for bank wires, performing sub-accounting,
answering shareholder inquiries and such other services as Nuveen may request.
Payments to such securities dealers and banks or other organizations will be at
the rate of .25 of 1% per year of the daily average assets of serviced ac-
counts. Such amounts will be paid one-half by the Service Plan series and the
Distribution Plan series of the Money Market Fund and one-half by Nuveen. In
addition, Nuveen may, in its discretion and from its own resources, pay to or-
ganizations that satisfy certain criteria an additional amount not to exceed
 .05 of 1% per year based on average assets of accounts serviced by such organi-
zations. For the fiscal year ended February 29, 1996, the Money Market Fund
paid fees to banks and other organizations under the Service Plan in the amount
of $53,171 the same period, and the Money Market Fund paid fees to securities
dealers under the Distribution Plan in the amount of $49,929.
 
Under the Plan, the Controller of Nuveen California Tax-Free Fund, Inc. will
report quarterly to the Board of Directors for its review of amounts expended
for services rendered under the Plan. The Plan may be terminated at any time,
without the payment of any penalty, by a vote of a majority of the directors
who are not "interested persons" and who have no direct or indirect financial
interest in the Plan or by vote of a majority of the outstanding voting securi-
ties of the applicable series of the Money Market Fund. The Plan may be renewed
from year to year if approved by a vote of the Board of Directors and a vote of
the non-interested directors who have no direct or indirect financial interest
in the Plan cast in person at a meeting called for the purpose of voting on the
Plan. The Plan may be continued only if the directors who vote to approve such
continuance conclude, in the exercise of reason-
 
60
<PAGE>
 
able business judgment and in light of their fiduciary duties under applicable
law, that there is a reasonable likelihood that the Plan will benefit such se-
ries of the Money Market Fund and its shareholders. The Plan may not be
amended to increase materially the cost which the Distribution Plan or the
Service Plan series of the Money Market Fund may bear without the approval of
the shareholders of the affected series of that Fund. Any other material
amendments of the Plans must be approved by the non-interested directors by a
vote cast in person at a meeting called for the purpose of considering such
amendments. During the continuance of the Plan, as required by the Rule, the
selection and nomination of the non-interested directors will be committed to
the discretion of the non-interested directors then in office.
 
Neither any director nor any "interested" person of Nuveen California Tax-Free
Fund, Inc., has any direct or indirect financial interest in the Plan.
 
Shareholders should note that when a Fund dividend check has been returned to
the sender by the post office after repeated mailings, the shareholder account
will thereafter be registered for automatic reinvestment of dividends and thus
the dividend check and future dividend checks will be reinvested in additional
Fund shares. Shareholders are reminded that they need to advise the Funds
promptly in writing of any change in address.
 
The Glass-Steagall Act and other applicable laws, among other things, may
limit banks from engaging in the business of underwriting, selling or distrib-
uting securities. Since the only functions of banks who may be engaged as
Service Organizations is to perform administrative shareholder servicing func-
tions, Nuveen California Tax-Free Fund, Inc. believes that such laws should
not preclude a bank from acting as a Service Organization. However, future
changes in either federal or state statutes or regulations relating to the
permissible activities of banks and their subsidiaries or affiliates, as well
as judicial or administrative decisions or interpretations of statutes or reg-
ulations, could prevent a bank from continuing to perform all or a part of its
shareholder servicing activities. If a bank were prohibited from so acting,
its shareholder customers would be permitted to remain shareholders of the
Funds and alternative means for continuing the servicing of such shareholders
would be sought.
 
Nuveen serves as the principal underwriter of the shares of each of the Funds
pursuant to a "best efforts" arrangement as provided by a distribution agree-
ment with the Nuveen California Tax-Free Fund, Inc., dated January 2, 1990 and
last renewed on July 29, 1995 ("Distribution Agreement"). Pursuant to the Dis-
tribution Agreement, the Nuveen California Tax-Free Fund, Inc. appointed
Nuveen to be its agent for the distribution of the Funds' shares on a continu-
ous offering basis. Nuveen sells shares to or through brokers, dealers, banks
or other qualified financial intermediaries (collectively referred to as
"Dealers"), or others, in a manner consistent with the then effective regis-
tration statement of the Nuveen California Tax-Free Fund, Inc. Pursuant to the
Distribution Agreement, Nuveen, at its own expense, finances certain activi-
ties incident to the sale and distribution of the Funds' shares, including
printing and distributing of prospectuses and statements of additional infor-
mation to other than existing shareholders, the printing and distributing of
sales literature, advertising and payment of compensation and giving of con-
cessions to dealers. Nuveen receives for its services the excess, if any, of
the sales price of the Funds' shares less the net asset value of those shares,
and reallows a majority or all of such amounts to the Dealers who sold the
shares; Nuveen may act as such a Dealer. Nuveen also receives
 
                                                                             61
<PAGE>
 
compensation pursuant to a distribution plan adopted by the California Fund and
California Insured Fund pursuant to Rule 12b-1 and described herein under "Dis-
tribution and Service Plans." Nuveen receives any CDSCs imposed on redemptions
of Class C Shares redeemed within 12 months of purchase, but any such amounts
as to which a reinstatement privilege is not exercised are set off against and
reduce amounts otherwise payable to Nuveen pursuant to the distribution plan.
Nuveen also receives any CDSCs imposed on redemptions of certain Class A Shares
redeemed within 18 months of purchase.
 
The following table sets forth the aggregate amount of underwriting commissions
with respect to the sale of Fund shares and the amount thereof retained by
Nuveen for each of the Funds for the last three fiscal years. All figures are
to the nearest thousand.
 
<TABLE>
<CAPTION>
                                 YEAR ENDED               YEAR ENDED               YEAR ENDED
                             FEBRUARY 29, 1996        FEBRUARY 28, 1995        FEBRUARY 28, 1994
                          ------------------------ ------------------------ ------------------------
                           AMOUNT OF     AMOUNT     AMOUNT OF     AMOUNT     AMOUNT OF     AMOUNT
                          UNDERWRITING RETAINED BY UNDERWRITING RETAINED BY UNDERWRITING RETAINED BY
FUND                      COMMISSIONS    NUVEEN    COMMISSIONS    NUVEEN    COMMISSIONS    NUVEEN
- ----------------------------------------------------------------------------------------------------
<S>                       <C>          <C>         <C>          <C>         <C>          <C>
California Fund.........      $221         $33         $370         $60        $  949       $148
California Insured Fund.       357          56          517          93         1,421        209
Money Market Fund.......        --          --           --          --            --         --
</TABLE>
 
                         DISTRIBUTION AND SERVICE PLAN
 
CALIFORNIA FUND AND CALIFORNIA INSURED FUND
The California Fund and California Insured Fund each have adopted a plan (the
"Plan") pursuant to Rule 12b-1 under the Investment Company Act of 1940, which
provides that Class C Shares will be subject to an annual distribution fee, and
that both Class A Shares and Class C Shares will be subject to an annual serv-
ice fee. Class R Shares will not be subject to either distribution or service
fees.
 
The distribution fee applicable to Class C Shares under each Fund's Plan will
be payable to reimburse Nuveen for services and expenses incurred in connection
with the distribution of Class C Shares. These expenses include payments to Au-
thorized Dealers, including Nuveen, who are brokers of record with respect to
the Class C Shares, as well as, without limitation, expenses of printing and
distributing prospectuses to persons other than shareholders of a Fund, ex-
penses of preparing, printing and distributing advertising and sales literature
and reports to shareholders used in connection with the sale of Class C Shares,
certain other expenses associated with the distribution of Class C Shares, and
any distribution-related expenses that may be authorized from time to time by
the Board of Directors.
 
The service fee applicable to Class A Shares and Class C Shares under each
Fund's Plan will be payable to Authorized Dealers in connection with the provi-
sion of ongoing account services to shareholders. These services may include
establishing and maintaining shareholder accounts, answering shareholder inqui-
ries and providing other personal services to shareholders.
 
Each Fund may spend up to .25 of 1% per year of the average daily net assets of
Class A Shares as a service fee under the Plan applicable to Class A Shares.
The Fund may spend up to .75 of 1% per year of the average daily net assets of
Class C Shares as a distribution fee and up to .25 of 1% per year of the
 
62
<PAGE>
 
average daily net assets of Class C Shares as a service fee under the Plan ap-
plicable to Class C Shares. The .75 of 1% distribution fee will be reduced by
the amount of any CDSC imposed on the redemption of Class C Shares within 12
months of purchase as to which a reinstatement privilege has not been exer-
cised. For the fiscal year ended February 29, 1996, 100% of service fees and
distribution fees were paid out as compensation to Authorized Dealers. The
amount of compensation paid to Authorized Dealers for the fiscal year ended
February 29, 1996 for each Fund per class of shares was as follows:
 
<TABLE>
<CAPTION>
                                                        COMPENSATION PAID TO
                                                     AUTHORIZED DEALERS FOR YEAR
                                                       ENDED FEBRUARY 29, 1996
- --------------------------------------------------------------------------------
<S>                                                  <C>
CALIFORNIA FUND
 Class A............................................           $19,006
 Class C............................................           $ 4,155
 Class R............................................               N/A
CALIFORNIA INSURED FUND
 Class A............................................           $25,512
 Class C............................................           $ 6,916
 Class R............................................               N/A
- --------------------------------------------------------------------------------
</TABLE>
 
Under each Fund's Plan, the Fund will report quarterly to the Board of Direc-
tors for its review of all amounts expended per class of shares under the Plan.
The Plan may be terminated at any time with respect to any class of shares,
without the payment of any penalty, by a vote of a majority of the directors
who are not "interested persons" and who have no direct or indirect financial
interest in the Plan or by vote of a majority of the outstanding voting securi-
ties of such class. The Plan may be renewed from year to year if approved by a
vote of the Board of Directors and a vote of the non-interested directors who
have no direct or indirect financial interest in the Plan cast in person at a
meeting called for the purpose of voting on the Plan. The Plan may be continued
only if the directors who vote to approve such continuance conclude, in the ex-
ercise of reasonable business judgment and in light of their fiduciary duties
under applicable law, that there is a reasonable likelihood that the Plan will
benefit the Fund and its shareholders. The Plan may not be amended to increase
materially the cost which a class of shares may bear under the Plan without the
approval of the shareholders of the affected class, and any other material
amendments of the Plan must be approved by the non-interested directors by a
vote cast in person at a meeting called for the purpose of considering such
amendments. During the continuance of the Plan, the selection and nomination of
the non-interested directors of the Funds will be committed to the discretion
of the non-interested directors then in office.
 
MONEY MARKET FUND
See discussion of Distribution and Service Plans of the Money Market Fund "Ad-
ditional Information on the Purchase and Redemption of Fund Shares--Money Mar-
ket Fund."
 
                                                                              63
<PAGE>
 
                  INDEPENDENT PUBLIC ACCOUNTANTS AND CUSTODIAN
 
Arthur Andersen LLP, independent public accountants, 33 W. Monroe Street, Chi-
cago, Illinois 60603 have been selected as auditors for the Funds. In addition
to audit services, Arthur Andersen LLP will provide consultation and assistance
on accounting, internal control, tax and related matters. The financial state-
ments incorporated by reference elsewhere in this Statement of Additional In-
formation and the information set forth under "Financial Highlights" in each
Prospectus have been audited by Arthur Andersen LLP as indicated in their re-
port with respect thereto, and are included in reliance upon the authority of
said firm as experts in given said report.
 
The custodian of the assets of the Funds is The Chase Manhattan Bank, N.A. 770
Broadway, New York, NY 10003. The Custodian performs custodial, fund accounting
and portfolio accounting services.
 
64


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