NUVEEN UNIT TRUSTS SERIES 98, 487, 2000-07-17

NUVEEN UNIT TRUSTS SERIES 98
487, 2000-07-17

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<PAGE>

1933 Act File No. 333-41076
1940 Act File No. 811-08103

Securities and Exchange Commission
Washington, D.C. 20549

Amendment No. 1
To
Form S-6

For Registration under the Securities Act of 1933 of Securities of Unit
Investment Trusts Registered on Form N-8B-2

A. Exact name of Trust: Nuveen Unit Trusts, Series 98

B. Name of Depositor: John Nuveen & Co. Incorporated

C. Complete address of Depositor's principal executive offices:

333 West Wacker Drive
Chicago, Illinois 60606

D. Name and complete address of agents for service:

John Nuveen & Co. Incorporated
Attention: Alan G. Berkshire
333 West Wacker Drive
Chicago, Illinois 60606

Chapman and Cutler
Attention: Eric F. Fess
111 West Monroe Street
Chicago, Illinois 60603

It is proposed that this filing will become effective (check appropriate box)

----
: : immediately upon filing pursuant to paragraph (b)
----
: : on (date) pursuant to paragraph (b)
----
: : 60 days after filing pursuant to paragraph (a)
----
: : on (date) pursuant to paragraph (a) of rule 485 or 486
----

E. Title of securities being registered: Units of fractional undivided
beneficial interest.

F. Approximate date of proposed sale to the public: As soon as practicable
after the effective date of the Registration Statement.

----
:X : Check box if it is proposed that this filing will become effective on
---- July 17, 2000 at 1:30 P.M. pursuant to Rule 487.
<PAGE>

[NUVEEN LOGO]

Nuveen Unit Trusts, Series 98
. Nuveen--Standard & Poor's Quality Buyback Portfolio, July 2000

. Nuveen Rittenhouse Concentrated Growth Portfolio, Series 5

Rittenhouse Financial Services, Inc. is an investment management firm that
assembles a standard growth portfolio of 25 to 35 blue chip stocks for its
institutional clients. For this Portfolio, Rittenhouse has selected a
"concentrated" version of its standard portfolio consisting of 12 of the stocks
contained in its standard portfolio.
Prospectus Part A dated July 17, 2000

.Portfolios Seek Capital Appreciation

.Rollover Option
.Letter of Intent Available

The Securities and Exchange Commission has not approved or disapproved these
securities or passed upon the adequacy of this prospectus. Any representation
to the contrary is a criminal offense.

PRT-07-00-P
<PAGE>

Nuveen Unit Trusts, Series 98 CUSIP Nos:
Dividend in
Nuveen--Standard & Poor's Quality Cash Reinvested Wrap
Buyback Portfolio, July 2000 67066W513 67066W521 67066W539

Nuveen Rittenhouse Concentrated Growth 67066K204 67066K212 67066K220

Portfolio, Series 5
Overview

Nuveen Unit Trusts, Series 98 in-
cludes the separate unit investment
trusts listed above. The Nuveen--
Standard and Poor's Quality Buyback
Portfolio (the "Quality Buyback Port-
folio") seeks to provide above-aver-
age capital appreciation by investing
in common stocks of companies with
strong historical earnings and divi-
dends and credit quality. This Port-
folio will be offered for sale in the
primary market for approximately
three months from the Date of Depos-
it. This Portfolio is scheduled to
terminate in approximately 15 months.

The Nuveen Rittenhouse Concentrated
Growth Portfolio (the "Rittenhouse
Portfolio") seeks to provide capital
appreciation by investing in a con-
centrated portfolio of established
stocks selected for their quality and
earnings potential by Rittenhouse.
Rittenhouse, a wholly-owned subsidi-
ary of The John Nuveen Company, is a
well-respected, institutional invest-
ment management firm. This Portfolio
will be offered for sale in the pri-
mary market through January 12, 2001.
This Portfolio is scheduled to termi-
nate in approximately 24 months.

John Nuveen and Co. Incorporated
("Nuveen") serves as the sponsor of
the Portfolios.
Contents

2 Overview
3 Nuveen--Standard & Poor's Quality
Buyback Portfolio, July 2000
3 Risk/Return Summary
3 Investment Objective
3 Investment Strategy
3 Security Selection
4 Industry Diversification
4 Primary Risks
4 Investor Suitability
4 Fees and Expenses
5 Dealer Concessions
7 Quality Buyback Strategy
8 Historical Performance
Schedule of Investments
9 Nuveen Rittenhouse Concentrated
Growth Portfolio, Series 5
9 Risk/Return Summary
9 Investment Objective
9 Investment Strategy
9 Security Selection
10 Industry Diversification
10 Primary Risks
10 Investor Suitability
10 Fees and Expenses
12 Dealer Concessions
13 Schedule of Investments
14 How to Buy and Sell Units
14 Investing in the Portfolio
14 Sales or Redemptions
15 Risk Factors

16 Distributions
16 Income Distributions
16 Capital Distributions
16 General Information
16 Termination
16 The Sponsor
17 Standard & Poor's
17 Rittenhouse Financial Services, Inc.
17 Optional Features
17 Rollover Trusts
17 Letter of Intent
17 Reinvestment
17 Nuveen Mutual Funds
18 Statements of Condition
19 Report of Independent Public
Accountants

For the Table of Contents of Part
B, see Part B of the Prospectus.
---------

Units are not deposits or obligations of, or guaranteed by any bank. Units are
not FDIC insured and involve investment risk, including the possible loss of
principal.

"Standard & Poor's" and "S&P" are trademarks of the McGraw-Hill Companies, Inc.
and have been licensed for use by John Nuveen & Co. Incorporated. The Nuveen--
Standard & Poor's Quality Buyback Portfolio is not sponsored, managed, sold or
promoted by Standard & Poor's.

---
2
<PAGE>

Nuveen--Standard & Poor's Quality Buyback Portfolio, July 2000

Risk/Return Summary

Investment Objective

The Portfolio seeks to provide above-average capital appreciation with a mod-
erated level of risk as compared to the S&P 500.

Investment Strategy

The Portfolio consists of the stocks of the companies selected by Nuveen using
a screening model developed with the assistance and expertise of Standard &
Poor's. The stocks are expected to remain in the Portfolio until termination.

Security Selection

. We select the stocks in the Portfolio by applying on June 30, 2000, a four-
step screening model (the "Quality Buyback Strategy"). The Quality Buyback
Strategy only selects the stocks of companies that satisfy all of the fol-
lowing conditions:

Market Capitalization--Companies with market capitalizations equal to or in
excess of $500 million.

Credit Ratings--Companies that have a Standard & Poor's Issuer Credit Rating
of at least AA-. A Standard & Poor's issuer credit rating is its opinion of
the issuer's creditworthiness concerning a specific senior financial obliga-
tion or program. Standard & Poor's determines its credit ratings based on
likelihood of payment, nature and provisions of the obligation, and protec-
tion against bankruptcy and other laws. The AA- symbol means the obligor has
a very strong capacity to meet its financial commitment.

Stock Rankings--Companies that are ranked A+ or A by Standard & Poor's Earn-
ings and Dividend Rankings for Common Stocks, its highest rankings. Standard
& Poor's determines its stock rankings primarily on the growth and stability
of per-share earnings and dividends. It assigns a symbol to each stock, which
ranges from A+ for the highest ranked stocks to D for those stocks Standard &
Poor's considers to be the most speculative. These rankings are not intended
to predict stock price movements.

Share Reduction--Companies that have reduced the number of common shares out-
standing (as adjusted), generally through stock buybacks, by at least 1% over
the last year (as of a company's most recent fiscal quarter for which infor-
mation is available) and paid cash dividends during the most recent one-year
period. Shares are adjusted in response to stock splits, stock dividends and
other corporate actions to minimize potential distortions.

. Standard & Poor's believes that:

--Share reduction is typically the result of a share buyback program executed
by the company and generally reflects a strong cash flow position, and in
turn, high quality earnings.

--A buyback program may provide an indirect measure of the value of the
stock, in that management has judged that an investment in the company's own
stock offers more attractive returns than those available from other invest-
ment sources.

--Share reduction is typically associated with companies that are more likely
to be characterized as "stable" rather than "aggressive growth." Companies
seeking very rapid (and potentially volatile) growth are unlikely to divert
resources to share reduction activities.

Future Portfolios

The Sponsor intends to create future portfolios that follow the same invest-
ment strategy. One such portfolio is expected to be available when the Portfo-
lio terminates. If these future portfolios are available, you may reinvest
into one of the portfolios at a reduced sales charge. Each portfolio is de-
signed to be part of a longer-term strategy, and the Sponsor believes that
more consistent results are likely if the strategy is followed for at least
three to five years.

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3
<PAGE>

Industry Diversification

Based upon the principal business of each issuer and current market values,
the Portfolio represents the following industries:

<TABLE>
<CAPTION>
Approximate
Industry Portfolio Percentage
-------- --------------------
<S> <C>
Capital Equipment 8.99%
Electrical Integrated 18.19%
Financial Services 9.10%
Health Care 9.10%
Household Products 18.17%
Insurance 9.10%
Manufacturing 9.12%
Media 9.11%
Retail--Restaurant 9.12%
-------
Total 100%
=======
</TABLE>

Primary Risks

You can lose money by investing in the Portfolio. In addition, the Portfolio
may not perform as well as you hope. These things can happen for various rea-
sons, including:

. Stock prices can be volatile.

. Share prices or dividend rates on the stocks may decline during the life of
the Portfolio.

. The Portfolio is not actively managed and may continue to purchase or hold a
stock included in the Portfolio even though the stock's outlook or its mar-
ket value or yield may have changed.

Investor Suitability

The Portfolio may be suitable for you if:

. You are seeking the opportunity to purchase a defined portfolio of stocks
that are selected through the application of the Quality Buyback Strategy;

. You want capital appreciation potential;

. The Portfolio is part of a longer term investment strategy that includes the
investment in subsequent portfolios, if available; and

. The Portfolio represents only a portion of your overall investment portfolio.

The Portfolio is not appropriate for you if:

. You are unwilling to take the risks involved with owning an equity invest-
ment; or

. You are seeking preservation of capital or high current income.

Fees and Expenses

This table shows the fees and expenses you may pay, directly or indirectly,
when you invest in the Portfolio.

Shareholder Fees

<TABLE>
<CAPTION>
Amount per Unit Amount per
(based on $10 $1,000
Unit) Invested(1)
--------------- -----------
<S> <C> <C>
Sales Charge
Upfront Sales Charge(2)............................. 1.00% $10.00
Deferred Sales Charge(3)............................ 1.95% $19.50
-------- ------
Total Maximum Sales Charges......................... 2.95% $29.50

Estimated Annual Operating Expenses
(Paid from Portfolio Assets)

<CAPTION>
Approximate
Amount per Unit % of Public
(based on $10 Offering
Unit) Price(1)
--------------- -----------
<S> <C> <C>
Trustee's Fee....................................... $0.00950 0.0950%
Sponsor's Supervisory Fee........................... $0.00350 0.0350%
Bookkeeping and Administrative Fee.................. $0.00250 0.0250%
Creation and Development Fee(4)..................... $0.02500 0.2500%
Other Operating Expenses(5)......................... $0.01175 0.1175%
-------- ------
Total............................................... $0.05225 0.5225%
Maximum Organization Costs(6)....................... $ 0.0225 0.225%
</TABLE>
---------
(1) Based on 100 Units with a $10 per Unit Public Offering Price as of the
Initial Date of Deposit.

(2) As provided below, the Upfront Sales Charge equals the difference between
the Maximum Sales Charge of a fixed 2.95% for non-breakpoint purchases and
any remaining deferred sales charges. Accordingly, the percentage amount
of the Upfront Sales Charge will vary over time.

(3) The Deferred Sales Charge is a fixed dollar amount of $0.195 per Unit. The
percentage provided is based on a $10 Unit as of the Initial Date of De-
posit and the percentage amount will vary over time.

(4) The Creation and Development Fee compensates the Sponsor for creating and
developing the Portfolio. The Portfolio accrues the fee daily during the
life of the Portfolio based on its average net asset value and pays the
Sponsor monthly. In connection with the Creation and Development Fee, in
no event will the Sponsor collect over the

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4
<PAGE>

life of the Portfolio more than 0.75% of a Unitholder's initial investment.
The per Unit Creation and Development Fee provided above is based on a $10
per Unit Public Offering Price on the Initial Date of Deposit. The actual
annual Creation and Development Fee that will be charged is 0.25% of aver-
age daily net assets and will exceed the per Unit fee provided above for
Units whose value exceeds $10 per Unit.

(5) Other Operating Expenses include annual licensing fees paid to cover a li-
cense to use service marks, trademarks, trade names, databases and re-
search of Standard & Poor's but do not include brokerage costs and other
transactional fees.

(6) Organization costs are deducted from Portfolio assets at the earlier of
the close of the initial offering period or six months after the Initial
Date of Deposit.

You will pay both an Upfront and a Deferred Sales Charge. The Upfront Sales
Charge equals the difference between the Total Maximum Sales charge of 2.95%
of the Public Offering Price and any remaining deferred sales charges. The De-
ferred Sales Charges are $0.195 per Unit and are deducted monthly in install-
ments of $0.039 per Unit on the last business day of each month from February
28, 2001 through June 29, 2001. If you redeem Units prior to the collection of
the entire Deferred Sales Charge, any remaining deferred sales charges will be
accelerated and collected at that time.

The maximum per Unit sales charges are reduced as follows:

<TABLE>
<CAPTION>
Total
Upfront Deferred Maximum
Sales Sales Sales
Number of Units(1) Charge(2) Charge(3) Charge
------------------ --------- --------- -------
<S> <C> <C> <C>
Less than 5,000.................................. 1.00% 1.95% 2.95%
5,000 to 9,999................................... 0.75% 1.95% 2.70%
10,000 to 24,999................................. 0.50% 1.95% 2.45%
25,000 to 49,999................................. 0.25% 1.95% 2.20%
50,000 to 99,999................................. 0.00% 1.95% 1.95%
100,000 or more.................................. 0.00% 1.95%(4) 1.20%
</TABLE>
---------
(1) Sales charge reductions are computed both on a dollar basis and on the ba-
sis of the number of Units purchased, at any point of purchase, using the
equivalent of 5,000 Units to $50,000, 10,000 Units to $100,000 etc., and
will be applied on that basis which is more favorable to you.
(2) The Upfront Sales Charge is based on the Unit price on the Initial Date of
Deposit. Because the Upfront Sales Charge equals the difference between
the applicable Total Sales Charge and the remaining deferred charges, the
percentage and dollar amount of the Upfront Sales Charge will vary as the
Unit price varies and after deferred charges begin.
(3) The Deferred Sales Charge is a fixed dollar amount of $0.195 per Unit. The
percentage provided is based on a $10 Unit as the Initial Date of Deposit
and the percentage amount will vary over time.
(4) All Units are subject to the same Deferred Sales Charges. To allow invest-
ors who purchase 100,000 Units or more to pay a sales charge that is less
than the Deferred Sales Charges, the Sponsor provides such investors with
additional Units to lower the effective sales charge to 1.20%.

As described in "Public Offering Price" in Part B of the Prospectus, certain
classes of investors are also entitled to reduced sales charges. The secondary
market sales charges for the Portfolio are the same as the primary market
charges provided above.

Example

This example may help you compare the cost of investing in the Portfolio to
the cost of investing in other funds.

The example assumes that you invest $10,000 in the Portfolio for the periods
indicated and then either redeem or do not redeem your Units at the end of
those periods. The example also assumes a 5% return on your investment each
year and that the Portfolio's operating expenses stay the same. The example
does not include brokerage costs and other transactional fees. Although your
actual costs may be higher or lower, based on these assumptions your costs
would be:

<TABLE>
<CAPTION>
1 Year 3 Years 5 Years 10 Years
------- ------- --------- ---------
<S> <C> <C> <C>
$369.00 $925.57 $1,507.84 $3,083.87
</TABLE>

While the Portfolio has a term of approximately 15 months, you may be able to
invest in future portfolios with reduced sales charges. These future sales
charges are included in the amounts provided above.

See "Trust Operating Expenses" in Part B of the Prospectus for additional in-
formation regarding expenses.

Dealer Concessions

The Sponsor plans to allow a concession of 2.25% of the Public Offering Price
for primary and secondary market non-breakpoint purchases

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5
<PAGE>

of Units to dealer firms in connection with the sale of Units in a given trans-
action.

The concession paid to dealers is reduced or eliminated in connection with
Units sold in transactions to investors that receive reduced sales charges
based on the number of Units sold or in connection with Units sold in Rollover
Purchases, Wrap Account Purchases and to other investors entitled to the sales
charge reduction applicable for Wrap Account Purchases, as follows:

--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
%
Concession
Number of Units* per Unit
---------------- ----------
<S> <C>
Less than 5,000...................................................... 2.25%
5,000 to 9,999....................................................... 2.00%
10,000 to 24,999..................................................... 1.75%
25,000 to 49,999..................................................... 1.50%
50,000 to 99,999..................................................... 1.25%
100,000 or more...................................................... 0.60%
Rollover Purchases .................................................. $0.13
Wrap Account
Purchases........................................................... 0.00%
</TABLE>
* Sales charge reductions are computed both on a dollar basis and on the basis
of the number of Units purchased, using the equivalent of 5,000 Units to
$50,000, 10,000 Units to $100,000 etc., and will be applied on that basis which
is more favorable to you and may result in a reduction in the discount per
Unit.

See "Distributions of Units to the Public" in Part B of the Prospectus for ad-
ditional information on dealer concessions and volume incentives.

---
6
<PAGE>

Quality Buyback Strategy Historical Performance

The Sponsor intends to create future portfolios that follow the Quality
Buyback Strategy. A portfolio is expected to be available upon the Portfolio's
termination. To give you some indication of the performance potential of the
Quality Buyback Strategy, the following table compares the hypothetical per-
formance of the Quality Buyback Strategy stocks (but not any actual portfolio)
with the actual performance of two general market indices.

The hypothetical returns of the Quality Buyback Strategy reflect the applica-
tion of the strategy once every year and include the actual sales charges and
estimated expenses of the Portfolio (other than brokerage costs and other
transactional fees). The hypothetical performance provided is no assurance of
future results of either the Quality Buyback Strategy or any portfolio.

COMPARISON OF TOTAL RETURNS(1)

<TABLE>
<CAPTION>
Quality
Buyback
Strategy S&P 500 DJIA
Total Total Total
Returns Returns Returns
(2) (3) (3)
Year -------- ------- -------
<S> <C> <C> <C>
1982................................................... 19.8% 20.4% 27.2%
1983................................................... 36.1% 22.3% 26.1%
1984................................................... 17.7% 6.0% 1.4%
1985................................................... 32.0% 31.1% 33.6%
1986................................................... 29.6% 18.5% 27.3%
1987................................................... 9.1% 5.7% 5.6%
1988................................................... 22.9% 16.3% 16.3%
1989................................................... 29.7% 31.2% 32.2%
1990................................................... 6.0% -3.1% -0.5%
1991................................................... 25.5% 30.0% 24.3%
1992................................................... 9.2% 7.4% 7.4%
1993................................................... -4.1% 9.9% 17.0%
1994................................................... 8.8% 1.3% 5.0%
1995................................................... 33.1% 37.1% 36.9%
1996................................................... 18.5% 22.7% 28.9%
1997................................................... 40.0% 33.1% 24.9%
1998................................................... 18.2% 28.6% 18.2%
1999................................................... 3.7% 21.0% 27.2%
2000 through 6/30...................................... -8.8% -0.4% -8.4%
</TABLE>

(1) To compute Total Returns, we add changes in market value and dividends
that would have been received during the year, and divide the sum by the
opening market value for the year. Return from a Portfolio will differ
from the hypothetical Quality Buyback Strategy returns for several reasons
including the following:

. the Portfolio bears brokerage commissions in buying and selling stocks;
the hypothetical Quality Buyback Strategy returns do not reflect any com-
missions;

. the hypothetical Quality Buyback Strategy returns are for calendar years,
while the Portfolio begins and ends on a specific date;

. Units are bought and sold based on the closing stock prices on the ex-
change, while the Portfolio may buy and sell stocks at prices during the
trading day;

. the Portfolio may not be fully invested at all times; and

. stocks in the Portfolio may not be weighted equally at all times;

(2) The hypothetical Quality Buyback Strategy common stocks were selected by
applying the Quality Buyback Strategy as of the business day prior to the
beginning of each year commencing on December 31, 1981. The hypothetical
strategy returns would be different if the portfolios were determined in
years other than those selected.

(3) The S&P 500 returns assume dividends are reinvested upon receipt. The DJIA
returns assume that dividends are reinvested each month. Although the
Portfolio seeks to outperform the S&P 500 and DJIA, there is no guarantee
that it will.

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7
<PAGE>

-------------------------------------------------------------------------------
Schedule of Investments
(at the Initial Date of Deposit, July 17, 2000)

Nuveen--Standard & Poor's Quality Buyback Portfolio, July 2000

<TABLE>
<CAPTION>
Percentage
of Aggregate Market Cost of Current
Number of Name of Issuer of Securities Stock Credit Offering Value Securities Dividend
Shares (Ticker Symbol)(1) Ranking Rating Price per Share to Portfolio(2) Yield(3)
-----------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C>
415 Cincinnati Financial Corporation (CINF) AA- A 9.10% $36.12500 $ 14,992 2.10%
238 Emerson Electric Co. (EMR) AA- A+ 9.12% 63.12500 15,024 2.27%
258 Gannett Co., Inc. (GCI) AA- A 9.11% 58.18750 15,012 1.44%
450 The Gillette Company (G) AA A 9.10% 33.31250 14,991 1.95%
242 Jefferson-Pilot Corporation (JP) AA A+ 9.10% 62.00000 15,004 2.39%
479 McDonald's Corporation (MCD) AA A+ 9.11% 31.37500 15,029 0.62%
223 Merck & Co., Inc. AAA A+ 9.10% 67.25000 14,997 1.72%
171 Minnesota Mining and Manufacturing
Company (MMM) AA A 9.12% 87.87500 15,027 2.64%
393 Pitney Bowes Inc. (PBI) AA A+ 8.99% 37.68750 14,811 3.02%
267 The Procter & Gamble Company (PG) AA A 9.07% 56.00000 14,952 2.29%
702 TECO Energy, Inc. (TE) AA- A 9.08% 21.31250 14,961 6.29%
----- ------- --------
3,838 100.00% $164,800
===== ======= ========
</TABLE>
---------

(1) All Securities are represented by contracts to purchase such Securities
for the performance of which an irrevocable letter of credit has been de-
posited with the Trustee. The contracts to purchase the Securities were
entered into by the Sponsor on July 14, 2000.

(2) The cost of the Securities to the Portfolio represents the aggregate un-
derlying value with respect to the Securities acquired (generally deter-
mined by the Evaluator based on the closing sale prices of the listed Se-
curities on the business day preceding the Initial Date of Deposit). The
valuation of the Securities has been determined by the Trustee. As of the
Initial Date of Deposit, other information regarding the Securities is as
follows:

<TABLE>
<CAPTION>
<S> <C>
Value of Securities............................................ $ 164,800
Cost to Sponsor................................................ $ 165,177
Gain (loss).................................................... $ (377)
Estimated Annual Income Distributions per Portfolio............ $ 0.24044
Estimated Net Annual Income Distributions per Unit............. $ 0.18819
</TABLE>

Estimated Annual Income Distributions are based on the most recent ordinary
dividend paid on that Security. Estimated Net Annual Income Distributions
per Unit are based on the number of Units and the aggregate value of the
Securities per Unit as of the Initial Date of Deposit. Investors should
note that the actual amount of income distributed per Unit by the Portfolio
will vary from the estimated amount due to a variety of factors including:
changes in the items described in the preceding sentence, expenses and
actual dividends declared and paid by the issuers of the Securities.

(3) Current Dividend Yield for each Security was calculated by annualizing the
last quarterly or semi-annual ordinary dividend declared on that Security
and dividing the result by that Security's closing sale price on the busi-
ness day prior to the Initial Date of Deposit.

Advertising and sales literature may include brief descriptions of the princi-
pal businesses of the companies included in the Portfolio.

Please note that if this Prospectus is used as a preliminary prospectus for
future Nuveen Defined Portfolios, the portfolio will contain different stocks
from those described above.

-------------------------------------------------------------------------------

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<PAGE>

Nuveen Rittenhouse Concentrated Growth Portfolio, Series 5

Risk/Return Summary

Investment Objective

The Portfolio seeks to provide capital appreciation from a concentrated port-
folio of established stocks selected for their quality and earnings potential.

Investment Strategy

The Portfolio consists of the stocks of blue chip companies selected by Rit-
tenhouse. Blue chip companies include some of the nation's premier businesses
with a proven track record of growing earnings in good and bad economic times.
The stocks are expected to remain in the Portfolio until termination.

Security Selection

Rittenhouse seeks to achieve the Portfolio's investment objective by including
stocks in the Portfolio that have been selected through the application of the
following process:

Standard Portfolio--For its institutional clients, Rittenhouse assembles a
standard growth portfolio (the "Standard Portfolio") of 25 to 35 blue chip
companies by applying a disciplined stock selection method. The selection
method screens approximately 10,000 U.S. exchange-listed stocks for quality,
liquidity and strong potential for sustained growth.

Concentrated Portfolio--Rittenhouse selects from among the securities con-
tained in the Standard Portfolio, a concentrated portfolio that seeks to fur-
ther increase the growth potential and returns of its clients' portfolios
(the "Concentrated Portfolio").

To establish the Concentrated Portfolio, Rittenhouse only selects the stocks
of companies that satisfy all of the following conditions:

. Market Capitalization--Companies with market capitalizations equal to or in
excess of $10 billion.

. Stock Rankings--Companies that are ranked A or better by either Standard &
Poor's Earnings and Dividend Rankings for Common Stocks or Value Line's Fi-
nancial Strength Ratings. Standard & Poor's determines its stock rankings
primarily on the growth and stability of per-share earnings and dividends.
Note that only stocks in the technology sector do not need to issue divi-
dends in order to be considered for inclusion in the portfolio. It assigns a
symbol to each stock, which ranges from A+ for the highest ranked stocks to
D for those stocks Standard & Poor's considers to be the most speculative.
Value Line ratings consider financial leverage, business risk and company
size among other factors. The ratings range from A++ to C. These rankings
are not intended to predict stock price movements.

. Potential for Sustained Growth--Rittenhouse selects those companies that
Rittenhouse believes have the strongest potential for sustained growth. To
determine growth potential, the expertise of the Rittenhouse Investment Com-
mittee, made up of senior investment professionals, is utilized.

The Securities contained in the Portfolio consist of the holdings in the Con-
centrated Portfolio on June 30, 2000.

Rittenhouse believes that:

. The Securities selected are issued by high-caliber companies that are poised
for long-term growth due to their quality and leadership positions within
their respective industries; and

. Because of a variety of factors, including that these companies are typi-
cally global leaders in their industries, these companies have the potential
for highly predictable earnings and dividend growth through strong and weak
economies.

Future Portfolios

The Sponsor intends to create future portfolios that follow the same invest-
ment strategy. One such portfolio is expected to be available approximately 13
months after the Initial Date of Deposit and also when the Portfolio termi-
nates. If these future portfolios are available, you may reinvest into one of
the portfolios at a reduced sales charge. Each portfolio is designed to be
part of a longer-term strategy, and the Sponsor believes that more consistent
results are likely if the strategy is followed for at least three to five
years.

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9
<PAGE>

Industry Diversification

Based upon the principal business of each issuer and current market values,
the Portfolio represents the following industries:

<TABLE>
<CAPTION>
Approximate
Industry Portfolio Percentage
-------- --------------------
<S> <C>
Capital Goods............................................. 9.15%
Computers................................................. 18.16%
Electronic Semiconductor.................................. 9.13%
Financial Services........................................ 18.23%
Health Care............................................... 9.07%
Medical-Biotechnology..................................... 9.02%
Retail.................................................... 9.11%
Software.................................................. 9.07%
Telephone-Integrated...................................... 9.06%
------
Total................................................. 100%
======
</TABLE>

Primary Risks

You can lose money by investing in the Portfolio. In addition, the Portfolio
may not perform as well as you hope. These things can happen for various rea-
sons, including:

. Stock prices can be volatile.

. Share prices or dividend rates on the stocks may decline during the life of
the Portfolio.

. The Portfolio is not actively managed and may continue to purchase or hold a
stock included in the Portfolio even though the stock's outlook or its mar-
ket value or yield may have changed.

Investor Suitability

The Portfolio may be suitable for you if:

. You are seeking stocks with attractive growth potential chosen through a
highly focused selection method;

. You are seeking a complement to other investments in the growth segment of
your portfolio;

. You are willing to invest over at least a three to five year period (assum-
ing rollover purchases); and

. The Portfolio represents only a portion of your overall investment portfo-
lio.

The Portfolio is not appropriate for you if:

. You are unwilling to take the risks involved with owning an equity invest-
ment; or

. You are seeking preservation of capital or high current income.

. You do not have a long-term investment horizon.

Fees and Expenses

This table shows the fees and expenses you may pay, directly or indirectly,
when you invest in the Portfolio.

Shareholder Fees

<TABLE>
<CAPTION>
Amount per Unit Amount per
(based on $10 $1,000
Unit) Invested(1)
--------------- -----------
<S> <C> <C>
Sales Charge
Upfront Sales Charge(2)............................. 1.00% $10.00
1st Year Deferred Sales Charge(3)................... 1.75% $17.50
2nd Year Deferred Sales Charge(3)................... 1.75% $17.50
-------- ------
Total Maximum Sales Charges......................... 4.50% $45.00

Estimated Annual Operating Expenses
(Paid from Portfolio Assets)

<CAPTION>
Approximate
Amount per Unit % of Public
(based on $10 Offering
Unit) Price(1)
--------------- -----------
<S> <C> <C>
Trustee's Fee....................................... $0.00950 0.0950%
Sponsor's Supervisory Fee........................... $0.00350 0.0350%
Bookkeeping and Administrative Fee.................. $0.00250 0.0250%
Evaluator's Fee..................................... $0.00300 0.0300%
Creation and Development Fee(4)..................... $0.02500 0.2500%
Other Operating Expenses(5)......................... $0.00175 0.0175%
-------- ------
Total............................................... $0.04525 0.4525%
Maximum Organization Costs(6)....................... $ 0.0225 0.225%
</TABLE>
---------
(1) Based on 100 Units with a $10 per Unit Public Offering Price as of the
Initial Date of Deposit.

(2) As provided below, the Upfront Sales Charge equals the difference between
the Maximum Sales Charge of a fixed 4.50% for non-breakpoint purchases and
any remaining deferred sales charges. Accordingly, the percentage amount
of the Upfront Sales Charge will vary over time.
(3) The annual Deferred Sales Charge is a fixed dollar amount of $0.175 per
Unit. The percentage provided is based on a $10 Unit as of the Initial
Date of Deposit and the percentage amount will vary over time.

---
10
<PAGE>

no event will the Sponsor collect over the life of the Portfolio more than
1.50% of a Unitholder's initial investment. The per Unit Creation and De-
velopment Fee provided above is based on a $10 per Unit Public Offering
Price on the Initial Date of Deposit. The actual annual Creation and Devel-
opment Fee that will be charged is 0.25% of average daily net assets and
will exceed the per Unit fee provided above for Units whose value exceeds
$10 per Unit.

(5) Other Operating Expenses do not include brokerage costs and other transac-
tional fees.

(6) Organization costs are deducted from Portfolio assets at the earlier of
the close of the initial offering period or six months after the Initial
Date of Deposit.

You will pay both an Upfront and a Deferred Sales Charge. The Upfront Sales
Charge equals the difference between the Total Maximum Sales Charge of 4.5% of
the Public Offering Price and any remaining deferred sales charges. The annual
Deferred Sales Charges are $0.175 per Unit and are deducted monthly in in-
stallments of $0.035 per Unit on the last business day of each month from Feb-
ruary 28, 2001 through June 29, 2001 and February 28, 2002 through June 28,
2002. If you redeem Units prior to the Second Year Commencement Date, August
15, 2001, you will be subject to any remaining First Year Deferred Sales
Charges. If you redeem Units on or after the Second Year Commencement Date,
you will be subject to all remaining deferred sales charges. Such deferred
sales charges will be accelerated and collected at that time.

The maximum per Unit sales charges are reduced as follows:
<TABLE>
<CAPTION>
First Second
Year Year Total
Upfront Deferred Deferred Maximum
Sales Sales Sales Sales
Number of Units(1) Charge(2) Charge(3) Charge(3) Charge
--------------------------------------- --------- --------- --------- -------
<S> <C> <C> <C> <C>
Less than 5,000........................ 1.00% 1.75% 1.75% 4.50%
5,000 to 9,999......................... 0.75% 1.75% 1.75% 4.25%
10,000 to 24,999....................... 0.50% 1.75% 1.75% 4.00%
25,000 to 49,999....................... 0.25% 1.75% 1.75% 3.75%
50,000 to 99,999....................... 0.00% 1.75% 1.75% 3.50%
100,000 or more........................ 0.00% 1.75%(4) 1.75% 2.75%
</TABLE>
---------
(1) Sales charge reductions are computed both on a dollar basis and on the ba-
sis of the number of Units purchased, at any point of purchase, using the
equivalent of 5,000 Units to $50,000, 10,000 Units to $100,000 etc., and
will be applied on that basis which is more favorable to you.
(2) The Upfront Sales Charge is based on the Unit price on the Initial Date of
Deposit. Because the Upfront Sales Charge equals the difference between
the applicable Total Sales Charge and the remaining deferred charges, the
percentage and dollar amount of the Upfront Sales Charge will vary as the
Unit price varies and after deferred charges begin.

(3) The annual Deferred Sales Charge is a fixed dollar amount of $0.175 per
Unit. The percentage provided is based on a $10 Unit as the Initial Date
of Deposit and the percentage amount will vary over time.

(4) All Units are subject to the same Deferred Sales Charges. To allow invest-
ors who purchase 100,000 Units or more to pay a sales charge that is less
than the Deferred Sales Charges, the Sponsor provides such investors with
additional Units to lower the effective sales charge.

Example

This example may help you compare the cost of investing in the Portfolio to
the cost of investing in other funds.

<TABLE>
<CAPTION>
1 Year 3 Years 5 Years 10 Years
------- ------- --------- ---------
<S> <C> <C> <C>
$342.07 $844.93 $1,373.81 $2,818.86
</TABLE>

While the Portfolio has a term of approximately 24 months, you may be able to
invest in future portfolios with reduced sales charges. These future sales
charges are included in the amounts provided above.

See "Trust Operating Expenses" in Part B of the Prospectus for additional in-
formation regarding expenses.

---
11
<PAGE>

Dealer Concessions

The Sponsor plans to allow a concession of 2.10% of the Public Offering Price
for primary and secondary market non-breakpoint purchases of Units to dealer
firms in connection with the sale of Units in a given transaction. For primary
market purchases, dealers receive an additional concession of $0.11 per Unit
for Units held on or after the Second Year Commencement Date. For secondary
market purchases, to receive the additional $0.11 per Unit concession, the
Units must be sold prior to the Second Year Commencement Date and held on or
after that date.

--------------------------------------------------------------------------------

<TABLE>
<CAPTION>
Additional Approximate
Concession Total %
for Units Discount per
held on or Unit for
after Units held
Second Year on or after
% Commencement Second Year
Discount Date per Commencement
Number of Units(1) per Unit Unit Date(2)
------------------ -------- ------------ ------------
<S> <C> <C> <C>
Less than 5,000.............................. 2.10% $0.11 3.20%
5,000 to 9,999............................... 1.90 0.11 3.00
10,000 to 24,999............................. 1.65 0.11 2.75
25,000 to 49,999............................. 1.40 0.11 2.50
50,000 to 99,999............................. 1.15 0.11 2.25
100,000 or more.............................. 0.50 0.11 1.60
Rollover Purchases (per Unit)................ $0.11 0.11 2.20
Wrap Account
Purchases................................... 0.00 0.00 0.00
</TABLE>
---------
(1) Sales charge reductions are computed both on a dollar basis and on the ba-
sis of the number of Units purchased, using the equivalent of 5,000 Units to
$50,000, 10,000 Units to $100,000 etc., and will be applied on that basis which
is more favorable to the purchaser and may result in a reduction in the dis-
count per Unit.
(2) The Approximate Total Discount percentages are based on the Unit price on
the Initial Date of Deposit. The percentage amount will vary as the Unit price
varies.

See "Distributions of Units to the Public" in Part B of the Prospectus for ad-
ditional information on dealer concessions and volume incentives.

---
12
<PAGE>

-------------------------------------------------------------------------------
Schedule of Investments
(at the Initial Date of Deposit, July 17, 2000)

Nuveen Rittenhouse Concentrated Growth Portfolio, Series 5

<TABLE>
<CAPTION>
Percentage
S&P Value of Aggregate Market Cost of Current
Number of Name of Issuer of Securities Quality Line Offering Value Securities Dividend
Shares (Ticker Symbol)(1) Ranking Rating Price per Share to Portfolio(2) Yield(3)
------------------------------------------------------------------------------------------------------------------
<S> <C> <C> <C> <C> <C> <C> <C>
126 American International Group, Inc. (AIG) A+ A+ 9.13% $119.8750 $ 15,104 0.12%
211 Amgen Inc. (AMGN) B+ A+ 9.02% 70.7500 14,928 N/A
219 Cisco Systems, Inc. (CSCO) B+ A++ 9.03% 68.2500 14,947 N/A
187 EMC Corporation (EMC) B+ A++ 9.13% 80.7500 15,100 N/A
276 Fannie Mae (FNM) A A+ 9.11% 54.6250 15,077 2.05%
290 General Electric Company (GE) A+ A++ 9.14% 52.1875 15,134 1.05%
267 The Home Depot, Inc. (HD) A+ A++ 9.11% 56.4375 15,069 0.28%
190 Microsoft Corporation (MSFT) A- A++ 9.07% 78.9375 14,998 N/A
333 Pfizer Inc. (PFE) A+ A++ 9.07% 45.0625 15,006 0.80%
209 Texas Instruments Incorporated (TXN) B A+ 9.13% 72.2500 15,100 0.12%
305 WorldCom, Inc. (WCOM) B A 9.06% 49.1250 14,983 N/A
----- ------- --------
2,613 100.00% $165,446
===== ======= ========
</TABLE>
---------

<TABLE>
<CAPTION>
<S> <C>
Value of Securities........................................ $ 165,446
Cost to Sponsor............................................ $ 165,296
Gain (loss)................................................ $ 150
Estimated Annual Income Distributions per Portfolio........ $ 667
Estimated Net Annual Income Distributions per Unit......... Not Applicable
</TABLE>

Advertising and sales literature may include brief descriptions of the princi-
pal businesses of the companies included in the Portfolio.

Please note that if this Prospectus is used as a preliminary prospectus for
future Nuveen Defined Portfolios, the portfolio will contain different stocks
from those described above.

-------------------------------------------------------------------------------

---
13
<PAGE>

How to Buy and Sell Units

Investing in the Portfolios

The minimum investment in the primary and secondary market is normally $1,000
or 100 Units, whichever is less. However, for IRA purchases the minimum in-
vestment is $500 or the nearest whole number of Units whose value is less than
$500.

You can buy Units from any participating dealer.

As of July 17, 2000, the Initial Date of Deposit, the per Unit Public Offering
Price for each Portfolio is $10.00. As described above, Units are subject to
an Upfront Sales Charge that is equal to the difference between the Total Max-
imum Sales Charge of 2.95% of the Public Offering Price for the Quality
Buyback Portfolio and 4.50% for the Rittenhouse Portfolio, and the respective
remaining deferred sales charges. If a Portfolio has any remaining deferred
sales charges, you will also pay those charges. Deferred Sales Charges are de-
ducted monthly in installments of $0.039 per Unit from February 28, 2001
through June 29, 2001 for the Quality Buyback Portfolio, and in installments
of $0.035 per Unit from February 28, 2001 through June 29, 2001 and from Feb-
ruary 28, 2002 through June 28, 2002 for the Rittenhouse Portfolio.

The Public Offering Price includes the sales charge and the estimated organi-
zation cost of $0.0225 per Unit for the Portfolios. The Public Offering Price
changes every day with changes in the price of the securities. As of the close
of business on July 17, 2000 for the Quality Buyback Portfolio and July 18,
2000 for the Rittenhouse Portfolio, the number of Units of each Portfolio may
be adjusted so that the per Unit Public Offering Price will equal $10.00.

If you are buying Units with assets received from the redemption or termina-
tion of another Nuveen Defined Portfolio, you will pay a reduced sales charge
of $0.195 per Unit for the Quality Buyback Portfolio and $0.35 per Unit
($0.175 per year) for the Rittenhouse Portfolio. You may also buy Units with
that sales charge if you are purchasing Units with the termination proceeds
from a non-Nuveen unit trust with a similar investment strategy. Such pur-
chases entitled to this sales charge reduction may be classified as "Rollover
Purchases."

Wrap Account Purchases and certain other investors described in Part B of the
Prospectus may buy Units with a sales charge equal to the portion of the sales
charge retained by the Sponsor for non-breakpoint purchases (approximately
0.70% of the Public Offering Price for the Quality Buyback Portfolio; for the
Rittenhouse Portfolio, the sales charge for the first year after the Initial
Date of Deposit is approximately 0.65% of the Public Offering Price and for
Unitholders who hold their Units on or after the Second Year Commencement
Date, the additional sales charge for the second year is $0.065 per Unit).
Wrap account arrangements generally involve additional fees charged by your
broker, financial advisor or financial planner.

The discount for Wrap Account Purchases is available whether or not you pur-
chase Units with the Wrap CUSIP option. However, if you purchase Units with
the Wrap CUSIP option you should be aware that all distributions (other than
the liquidation distribution) from such Units will be invested in additional
Units of the Portfolio.

Each Portfolio's securities are valued by the Evaluator, The Chase Manhattan
Bank, generally on the basis of their closing sales prices on the applicable
securities exchange or The Nasdaq Stock Market, Inc. every business day.

The Sponsor intends to periodically create additional Units of the Portfolios.
See "Nuveen Defined Portfolios" and "Composition of Trusts" in Part B of the
Prospectus for more details.

See "Public Offering Price" and "Market for Units" in Part B for additional
information on investing in a Portfolio.

Sales or Redemptions

Units may be redeemed by the Trustee, The Chase Manhattan Bank, on any busi-
ness day at their current market value. Unitholders who purchase at least
1,000 Units or whose Units are worth $10,000 may elect to be distributed the
underlying stock, rather than cash, if the election is made at least five
business days prior to a Portfolio's termination. In-kind distributions are
not available for foreign securities not traded on a U.S. securities exchange.

Although not obligated to do so, the Sponsor may maintain a market for Units
and offer to re -

---
14
<PAGE>

purchase the Units at prices based on their current market value. If a second-
ary market is not maintained, a Unitholder may still redeem Units through the
Trustee.

During the period ending with the earlier of six months after the Initial Date
of Deposit or the end of the initial offering period, the price at which the
Trustee will redeem Units and the price at which the Sponsor may repurchase
Units include estimated organization costs. After such period, the amount paid
will not include such estimated organization costs.

Any applicable deferred sales charges remaining on Units at the time of their
sale or redemption will be collected at that time. However, for the Ritten-
house Portfolio, if you sell or redeem Units prior to the Second Year Com-
mencement Date, you will not pay the Second Year Deferred Sales Charge.

See "Redemption" and "Market for Units" in Part B of the Prospectus for de-
tails.

Risk Factors

You can lose money by investing in a Portfolio. Recently, equity markets have
experienced significant volatility. Your investment is at risk primarily be-
cause of:

. Market risk

Market risk is the risk that a particular stock in a Portfolio, the Portfo-
lio itself or stocks in general may fall in value. Market value may be af-
fected by a variety of factors including:

--General stock market movements;

--Changes in the financial condition of an issuer or an industry;

--Changes in perceptions about an issuer or an industry;

--Interest rates and inflation;

--Governmental policies and litigation; and

--Purchases and sales of securities by the Portfolio.

. Inflation risk

Inflation risk is the risk that the value of assets or income from invest-
ments will be less in the future as inflation decreases the value of money.

. Litigation

Microsoft Corporation is included in the Portfolio. Microsoft has been en-
gaged in litigation with Sun Microsystems, Inc., the U.S. Department of Jus-
tice and several state Attorneys General. The complaints against Microsoft
include copyright infringement, unfair competition and anti-trust viola-
tions. The claims seek injunctive relief and monetary damages. In the action
brought against Microsoft by the U.S. Department of Justice, the United
States District Court for the District of Columbia issued findings of fact
that included a finding that Microsoft possesses and exercised monopoly pow-
er. The court also recently entered an order finding that Microsoft exer-
cised this power in violation of the Sherman Antitrust Act and various state
antitrust laws. Subject to appeal, the court has determined that Microsoft
must split into two companies and change some of its business practices. One
company would retain the Microsoft Windows operating systems; the other
would offer Microsoft's other software and Web products--such as Outlook,
Internet Explorer, BackOffice and Microsoft Network. Microsoft has stated
that it will appeal this ruling. It is possible that any remedy could have a
material adverse impact on Microsoft, however, it is impossible to predict
the impact that any penalty may have on Microsoft's business in the future.

Distributions

Income Distributions

Cash dividends received by the Portfolio, net of expenses, will be paid on the
last business day of each June and December for the Quality Buyback Portfolio
and each December for the Rittenhouse Portfolio ("Income Distribution Dates"),
beginning December 29, 2000, to Unitholders of record each June 15 and Decem-
ber 15, respectively, for the Quality Buyback Portfolio and each December 15
for the Rittenhouse Portfolio ("Income Record Dates").

Capital Distributions

Distributions of funds in the Capital Account, net of expenses, will be made
when the Portfolio terminates. In certain circumstances, additional distribu-
tions may be made.

---
15
<PAGE>

See "Distributions To Unitholders" in Part B of the Prospectus for more de-
tails.

General Information

Termination

Commencing on October 12, 2001 and July 12, 2002, the Mandatory Termination
Dates for the Quality Buyback Portfolio and the Rittenhouse Portfolio, respec-
tively, the securities in the Portfolios will begin to be sold as prescribed
by the Sponsor. The Trustee will provide written notice of the termination to
Unitholders which will specify when certificates may be surrendered.

Unitholders will receive a cash distribution within a reasonable time after a
Portfolio terminates. However, Unitholders who purchase at least 1,000 Units
or whose Units are worth $10,000 may elect to be distributed the underlying
stock if the election is made at least five business days prior to the Portfo-
lio's termination. However, in-kind distributions are not available for for-
eign securities not traded on a U.S. securities exchange. See "Distributions
to Unitholders" and "Other Information--Termination of Indenture" in Part B of
the Prospectus for more details.

The Sponsor

Since our founding in 1898, John Nuveen & Co. Incorporated has been synonymous
with investments that withstand the test of time. Today, we offer a range of
equity and fixed-income unit trusts designed to suit the unique circumstances
and financial planning needs of our investors. Nuveen, a leader in tax-effi-
cient investing, believes that a carefully selected portfolio can play an im-
portant role in building and sustaining the wealth of a lifetime. Nuveen began
offering defined portfolios in 1961 and more than 1.5 million investors have
trusted Nuveen to help them maintain the lifestyle they currently enjoy.

The Prospectus describes in detail the investment objectives, policies and
risks of each Portfolio. We invite you to discuss the contents with your fi-
nancial advisor, or you may call us at 800-257-8787 for additional informa-
tion. Nuveen personnel may from time to time maintain a position in certain
stocks held by the Portfolios.

Standard & Poor's

Standard & Poor's has over 130 years experience providing investment informa-
tion and analysis to the financial community. Standard & Poor's offers more
than 60 research, analytical and financial information products and employs
over 50 experienced equity analysts.

Rittenhouse Financial Services, Inc.

Rittenhouse, a wholly-owned subsidiary of The John Nuveen Company, is a well-
respected, institutional investment management firm based in Radnor, Pennsyl-
vania. Rittenhouse has over 18 years of experience and approximately $10 bil-
lion in assets under management. For more than 15 years, Rittenhouse has
sought to provide investors with attractive returns over time by focusing on
stocks of established, well-known companies that investors know and can trust.

Optional Features

Rollover Trusts

The Sponsor intends to create other portfolios that follow the same investment
strategies. If these portfolios are available, you may be able to invest in
such similar portfolios with a reduced sales charge. These portfolios are ex-
pected to be available upon each Portfolio's termination.

For the Quality Buyback Portfolio, to elect to have your redemption proceeds
invested into the applicable new portfolio, if available, you must notify the
Trustee of this election by the Rollover Notification Date, October 5, 2001.
Units of Rollover Unitholders will be redeemed during the Special Redemption
and Liquidation Period, October 1, 2001 through October 12, 2001, and invested
in the portfolio then available.

For the Rittenhouse Portfolio, to elect to have your redemption proceeds in-
vested into the applicable new portfolio approximately 13 months after the
Initial Date of Deposit, if available, you must notify the Trustee of this
election by the Mid-term Rollover Notification Date, August 15, 2001. Units of
Mid-term Rollover Unitholders will be redeemed during the Mid-term Special Re-
demption and Liquidation Period, August 1, 2001 through August 15, 2001, and
invested in the portfolio then available. If you redeem your Units prior to
the Second Year Commencement

---
16
<PAGE>

Date, you will not pay the Second Year Deferred Sales Charge. To elect to have
your redemption proceeds invested into the applicable new Rittenhouse portfo-
lio approximately 24 months after the Initial Date of Deposit, if available,
you must notify the Trustee of this election by the Final Rollover Notifica-
tion Date, July 5, 2002. Units of Final Rollover Unitholders will be redeemed
during the Final Special Redemption and Liquidation Period, June 28, 2002
through July 12, 2002, and invested in the portfolio then available.

See "Special Redemption, Liquidation and Investment in a New Trust" in Part B
of the Prospectus for details.

Letter of Intent (LOI)

Investors may use a Letter of Intent to get reduced sales charges on purchases
made over a 13-month period (and to take advantage of dol lar cost averaging).
Unitholders will not be permitted to apply future rollover purchases to sat-
isfy the LOI amount. The minimum LOI investment is $50,000. See "Public Offer-
ing Price" in Part B of the Prospectus for details.

Reinvestment

Distributions from a Portfolio can be invested with no sales charge into
Nuveen mutual or money market funds. Also, income and certain capital distri-
butions from a Portfolio can be reinvested into additional Units of the Port-
folio without a sales charge. See "Distributions to Unitholders" and "Accumu-
lation Plan" in Part B of the Prospectus for details.

Nuveen Mutual Funds

Portfolio purchases may be applied toward breakpoint pricing discounts for
Nuveen Mutual Funds. For more information about Nuveen investment products,
obtain a prospectus from your financial advisor.

---
17
<PAGE>

Statements of Condition
(at the Initial Date of Deposit, July 17, 2000)

<TABLE>
<CAPTION>
Nuveen--
Standard Nuveen
& Poor's Rittenhouse
Quality Concentrated
Buyback Growth
Portfolio Portfolio
--------- ------------
<S> <C> <C>
Trust Property
Investment in Securities represented by purchase con-
tracts(1)(2).......................................... $164,800 $165,446
======== ========
Liabilities and Interest of Unitholders
Liabilities:
Deferred sales charge(3)............................. $ 3,246 $ 2,924
Reimbursement of Sponsor for organization costs(4)... $ 375 $ 376
-------- --------
Total............................................. $ 3,621 $ 3,300
======== ========
Interest of Unitholders:
Units of fractional undivided interest outstanding... 16,646 16,711
Cost to investors(5)................................. $166,416 $167,072
Less: Gross underwriting commission(6).............. $ 4,862 $ 4,550
Less: Organization costs(4)......................... $ 375 $ 376
-------- --------
Net amount applicable to investors................... $161,179 $162,146
-------- --------
Total............................................. $164,800 $165,446
======== ========
</TABLE>
---------

(1) Aggregate cost of Securities listed under "Schedule of Investments" is
based on their aggregate underlying value.

(2) An irrevocable letter of credit has been deposited with the Trustee as
collateral, which is sufficient to cover the monies necessary for the pur-
chase of the Securities pursuant to contracts for the purchase of such Se-
curities.

(3) Represents the amount of mandatory distributions from a Portfolio. For the
Quality Buyback Portfolio, the mandatory distribution ($0.195 per Unit)
will be payable to the Sponsor in five equal monthly installments of
$0.039 per Unit beginning on February 28, 2001, and on the last business
day thereafter through June 29, 2001. For the Rittenhouse Portfolio, the
mandatory distribution ($0.175 per Unit) will be payable to the Sponsor in
five equal monthly installments of $0.035 per Unit beginning on February
28, 2001, and on the last business day thereafter through June 29, 2001.
Unitholders who hold their Units on or after the Second Year Commencement
Date will be assessed an additional deferred sales charge ($0.175 per
Unit) for the Second Year Deferred Period, payable to the Sponsor in five
equal monthly installments of $0.035 per Unit beginning on February 28,
2002, and on the last business day thereafter through June 28, 2002.

(4) A portion of the Public Offering Price consists of an amount sufficient to
reimburse the Sponsor for all or a portion of the costs of establishing a
Portfolio. These costs have been estimated at $.0225 per Unit for each
Portfolio. A payment will be made as of the earlier of six months after
the Initial Date of Deposit or the end of the initial offering period to
an account maintained by the Trustee from which the obligations of the in-
vestors to the Sponsor will be satisfied. To the extent that actual organ-
ization costs are greater than the estimated amount, only the estimated
organization costs added to the Public Offering Price will be reimbursed
to the Sponsor and deducted from the assets of a Portfolio.

(5) Aggregate Public Offering Price computed as set forth under "PUBLIC OFFER-
ING PRICE" in Part B of this Prospectus.

(6) The gross underwriting commission of 2.95% per Unit for the Quality
Buyback Portfolio and 4.50% per Unit for the Rittenhouse Portfolio in-
cludes both an Upfront and a Deferred Sales Charge and has been calculated
on the assumption that the Units sold are not subject to a reduction of
sales charges for quantity purchases. In single transactions involving
5,000 Units or more, the sales charge is reduced. (See "PUBLIC OFFERING
PRICE" in Part B of this Prospectus.)

---
18
<PAGE>

Report of Independent Public Accountants

To the Board of Directors of John Nuveen & Co. Incorporated and Unitholders of
Nuveen Unit Trusts, Series 98:

We have audited the accompanying statements of condition and the schedule of
investments at date of deposit (included in Part A of this Prospectus) of
Nuveen Unit Trusts, Series 98 as of July 17, 2000. These financial statements
are the responsibility of the Sponsor. Our responsibility is to express an
opinion on these financial statements based on our audit.

We conducted our audit in accordance with auditing standards generally ac-
cepted in the United States. Those standards require that we plan and perform
the audit to obtain reasonable assurance about whether the financial state-
ments are free of material misstatement. An audit includes examining, on a
test basis, evidence supporting the amounts and disclosures in the financial
statements. Our procedures included confirmation of the irrevocable letter of
credit arrangement for the purchase of securities, described in Note (2) to
the statement of condition, by correspondence with the Trustee. An audit also
includes assessing the accounting principles used and significant estimates
made by the Sponsor, as well as evaluating the overall financial statement
presentation. We believe that our audit provides a reasonable basis for our
opinion.

In our opinion, the statements of condition and the schedule of investments at
date of deposit referred to above present fairly, in all material respects,
the financial position of Nuveen Unit Trusts, Series 98, as of July 17, 2000,
in conformity with accounting principles generally accepted in the United
States.

ARTHUR ANDERSEN LLP

Chicago, Illinois
July 17, 2000

---
19
<PAGE>

[NUVEEN Defined Portfolios Logo]

NUVEEN UNIT TRUSTS, SERIES 98
PROSPECTUS -- PART A

July 17, 2000

Sponsor John Nuveen & Co. Incorporated
333 West Wacker Drive
Chicago, IL 60606-1286
Telephone: 312-917-7700

Trustee The Chase Manhattan Bank
4 New York Plaza
New York, NY 10004-2413
Telephone: 800-257-8787

This Prospectus does not contain complete information about the Portfolios
filed with the Securities and Exchange Commission in Washington, DC under the:

Securities Act of 1933 (file no. 333-41076)

Investment Company Act of 1940 (file no. 811-08103)

More information about the Trusts, including the code of ethics adopted by
the Sponsor and the Trusts, can be found in the Commission's Public Reference
Room. Information about the operation of the Public Reference Room may be ob-
tained by calling the Commission at 1-202-942-8090. Trust information is also
available on the EDGAR Database on the Commission's website at
http://www.sec.gov, or may be obtained at proscribed rates by sending an e-mail
request to [email protected] or by writing to the Commission's Public Refer-
ence Section at 450 Fifth Street NW, Washington, D.C 20549-0102.

No person is authorized to give any information or representation about the
Portfolios not contained in Parts A or B of this Prospectus or the Information
Supplement, and you should not rely on any other information.

When Units of a Portfolio are no longer available or for investors who will
reinvest into subsequent series of the Portfolio, this Prospectus may be used
as a preliminary Prospectus for a future series. If this is the case, investors
should note the following:

1. Information in this Prospectus is not complete and may be changed;

2. We may not sell these securities until the registration statement
filed with the Securities and Exchange Commission is effective; and

3. This Prospectus is not an offer to sell the securities of a future
series and is not soliciting an offer to buy such securities in any state
where the offer or sale is not permitted.

<PAGE>

[LOGO NUVEEN DEFINED PORTFOLIOS]

Nuveen Equity Portfolio Prospectus

Prospectus Part B dated July 17, 2000

The Prospectus for a Nuveen Defined Portfolio (a "Trust") is divided into two
parts. Part A of the Prospectus relates exclusively to a particular Trust or
Trusts and provides specific information regarding each Trust's portfolio,
strategies, investment objectives, expenses, financial highlights, income and
capital distributions, hypothetical performance information, risk factors and
optional features. Part B of the Prospectus provides more general information
regarding the Nuveen Defined Portfolios. You should read both Parts of the
Prospectus and retain them for future reference. Except as provided in Part A
of the Prospectus, the information contained in this Part B will apply to each
Trust.

Additional information about the Trusts is provided in the Information
Supplement. You can receive an Information Supplement by calling The Chase
Manhattan Bank (the "Trustee") at (800) 257-8787.

Nuveen Defined Portfolios

Each Nuveen Defined Portfolio consists of a portfolio of Securities of
companies described in the applicable Part A of the Prospectus (see "Schedule
of Investments" in Part A of the Prospectus for a list of the Securities
included in a Trust).

Minimum Investment--$1,000 or 100 Units ($500 or nearest whole number of Units
whose value is less than $500 for IRA purchases), whichever is less.

Redeemable Units. Units of a Trust are redeemable at the offices of the Trustee
at prices based upon the aggregate underlying value of the Securities
(generally determined by the closing sale prices of listed Securities and the
bid prices of over-the-counter traded Securities). During the period ending
with the earlier of six months after the Initial Date of Deposit or the end of
the initial offering period, the Redemption Price per Unit includes estimated
organization costs per Unit. After such period, the Redemption Price will not
include such estimated organization costs. See "Risk/Return Summary--Fees and
Expenses" in Part A of the Prospectus for the organization costs and see
"REDEMPTION" herein for a more detailed discussion of redeeming your Units.

Dividend and Capital Distributions. Cash dividends received by a Trust will be
paid on those dates set forth under "Distributions" in Part A of the
Prospectus. Distributions of funds in the Capital Account, if any, will be made
as part of the final liquidation distribution, if applicable, and in certain
circumstances, earlier. See "DISTRIBUTIONS TO UNITHOLDERS."

Public Offering Price. Public Offering Price of a Trust during the Initial
Offering Period is based upon the aggregate underlying value of the Securities
in the Trust's portfolio (generally determined by the closing sale prices of
the listed Securities and the ask prices of over-the-counter traded Securities)
plus or minus cash, if any, in the Income and Capital Accounts of the Trust,
plus a sales charge as set forth in Part A of the Prospectus and is rounded to
the nearest cent. The Public Offering Price during the period ending with the
earlier of six months after the Initial Date of Deposit or the end of the
initial offering period also includes organization costs incurred in
establishing a Trust. These costs will be deducted from the assets of the Trust
as of the close of such period. See "Risk/Return Summary-Fees and Expenses" in
Part A of the Prospectus. For Units purchased in the secondary market, the
Public Offering Price is based upon the aggregate underlying value of the
Securities in the Trust (generally determined by the closing sale prices of the
listed Securities and the bid prices of over-the-counter traded Securities)
plus the applicable sales charges. A pro rata share of accumulated dividends,
if any, in the Income Account from the preceding Record Date to, but not
including, the settlement date (normally three business days after purchase) is
added to the Public Offering Price. (See "PUBLIC OFFERING PRICE.")

The Securities and Exchange Commission has not approved or disapproved these
securities or passed upon the adequacy of this prospectus. Any representation
to the contrary is a criminal offense.
<PAGE>

TABLE OF CONTENTS

<TABLE>
<CAPTION>
Page
----
<S> <C>
NUVEEN DEFINED PORTFOLIOS.................................................. 3
COMPOSITION OF TRUSTS...................................................... 4
PUBLIC OFFERING PRICE...................................................... 5
MARKET FOR UNITS........................................................... 9
EVALUATION OF SECURITIES AT THE INITIAL DATE OF DEPOSIT.................... 10
TAX STATUS................................................................. 10
RETIREMENT PLANS........................................................... 14
TRUST OPERATING EXPENSES................................................... 15
DISTRIBUTIONS TO UNITHOLDERS............................................... 16
ACCUMULATION PLAN.......................................................... 17
REPORTS TO UNITHOLDERS..................................................... 17
UNIT VALUE AND EVALUATION.................................................. 18
DISTRIBUTIONS OF UNITS TO THE PUBLIC....................................... 18
OWNERSHIP AND TRANSFER OF UNITS............................................ 20
REPLACEMENT OF LOST, STOLEN OR DESTROYED CERTIFICATES...................... 21
REDEMPTION................................................................. 21
SPECIAL REDEMPTION, LIQUIDATION AND INVESTMENT IN A NEW TRUST.............. 23
PURCHASE OF UNITS BY THE SPONSOR........................................... 25
REMOVAL OF SECURITIES FROM THE TRUSTS...................................... 25
INFORMATION ABOUT THE TRUSTEE.............................................. 26
LIMITATIONS ON LIABILITIES OF SPONSOR AND TRUSTEE.......................... 26
SUCCESSOR TRUSTEES AND SPONSORS............................................ 26
INFORMATION ABOUT THE SPONSOR.............................................. 26
INFORMATION ABOUT THE EVALUATOR............................................ 27
FORTUNE LICENSE AGREEMENT.................................................. 28
STANDARD & POOR'S LICENSING AGREEMENT...................................... 28
DOW JONES & COMPANY, INC. LICENSING AGREEMENT.............................. 29
NASDAQ-100(R) INDEX LICENSING AGREEMENT.................................... 29
OTHER INFORMATION.......................................................... 30
LEGAL OPINION.............................................................. 31
AUDITORS................................................................... 31
CODE OF ETHICS............................................................. 31
SUPPLEMENTAL INFORMATION................................................... 31
</TABLE>

2
<PAGE>

Nuveen Defined Portfolios

This Nuveen Defined Portfolio is one of a series of separate but similar
investment companies created by John Nuveen & Co. Incorporated, each of which
is designated by a different Series number. The Nuveen Defined Portfolios
consist of, among others, Strategy Trusts and Sector Trusts. Strategy Trusts
include, but are not limited to, Nuveen-Standard & Poor's Quality Buyback
Portfolios, Nuveen Dow 5SM and Dow 10SM Portfolios, Nuveen Legacy Portfolios,
Nuveen Rittenhouse Concentrated Growth Portfolios, Nuveen-FORTUNE's America's
Most Admired Companies Portfolios, Arvest Regional ImpactTM Portfolios, Harris
Insight(R) Multi-Sector Portfolios, Dorsey, Wright Relative Strength 5
Portfolios, Peroni Top Ten Picks Portfolios and Peroni Growth Portfolios.
Sector Trusts include, but are not limited to, Nuveen Energy Sector
Portfolios, Nuveen Financial Services Sector Portfolios, Nuveen Pharmaceutical
Sector Portfolios, Nuveen Precious Metals Sector Portfolios, Nuveen Technology
Sector Portfolios, Nuveen Communications Sector Portfolios, Nuveen Bandwidth
Sector Portfolios, Nuveen Consumer Electronics Sector Portfolios, Nuveen
Digital Sector Portfolios, Nuveen e-Commerce Sector Portfolios, Nuveen e-
Finance Sector Portfolios, Nuveen Internet Sector Portfolios, Nuveen Retail
Sector Portfolios, Nuveen Semiconductor Sector Portfolios, Nuveen Utility
Sector Portfolios, Nuveen Wireless Sector Portfolios, Nuveen e-Business Sector
Portfolios, Nuveen Glass-Steagall Sector Portfolios, Nuveen i-Media &
Advertising Sector Portfolios, Nuveen Networking & Storage Sector Portfolios,
Nuveen Software Weblications Sector Portfolios, Nuveen Pharmaceutical Sector
Portfolios and Nuveen Fuel Cell Sector Portfolios. Additional Series of the
Nuveen Defined Portfolios are the Nuveen Nasdaq-100 Growth and Treasury
Portfolios.

The underlying unit investment trusts contained in this Series are combined
under one Trust Indenture and Agreement. Specific information regarding each
Trust is set forth in Part A of this Prospectus. The various Nuveen Defined
Portfolios are collectively referred to herein as the "Trusts." This Series
was created under the laws of the State of New York pursuant to a Trust
Indenture and Agreement dated the Initial Date of Deposit (the "Indenture")
between John Nuveen & Co. Incorporated ("Nuveen" or the "Sponsor") and The
Chase Manhattan Bank (the "Trustee").

The Sponsor has deposited with the Trustee delivery statements relating to
contracts for the purchase of the securities of the companies described in the
applicable Part A of the Prospectus, together with funds represented by an
irrevocable letter of credit issued by a major commercial bank in the amount
required for their purchase (or the securities themselves). See "Schedule of
Investments" in Part A of the Prospectus, for a description of the Securities
deposited in the applicable Trust. See also, "Risk/Return Summary" and "Risk
Factors" in Part A of the Prospectus. As used herein, the term "Securities"
means the Securities (including contracts for the purchase thereof) initially
deposited in each Trust and described in the related portfolio and any
additional equity securities that may be held by a Trust.

The Trustee has delivered to the Sponsor registered Units which represent
ownership of the entire Trust, and which are offered for sale by this
Prospectus. Each Unit of a Trust represents a fractional undivided interest in
the Securities deposited in such Trust. Units may only be sold in states in
which they are registered. To the extent that any Units of any Trust are
redeemed by the Trustee, the aggregate value of the Trust's assets will
decrease by the amount paid to the redeeming Unitholder, but the fractional
undivided interest of each unredeemed Unit in such Trust will increase
proportionately. The Sponsor will initially, and from time to time thereafter,
hold Units in connection with their offering.

Additional Units of a Trust may be issued from time to time following the
Initial Date of Deposit by depositing in such Trust additional Securities (or
contracts therefore backed by an irrevocable letter of credit or cash) or cash
(including a letter of credit) with instructions to purchase additional
Securities in the Trust. As additional Units are issued by a Trust as a result
of the deposit of additional Securities or cash by the Sponsor, the aggregate
value of the Securities in a Trust will be increased and the fractional
undivided interest in such Trust represented by each Unit will be decreased.
The Sponsor may continue to make additional deposits of Securities, or cash
with instructions to purchase additional Securities, into a Trust following
the Initial Date of Deposit, provided that such additional deposits will be in
amounts which will maintain, within reasonable parameters, the same original
proportionate relationship among the Securities in such Trust established on
the Initial Date of Deposit. Thus, although additional Units will be issued,
each Unit will continue to represent the same proportionate amount of each
Security. To the extent that any Units are redeemed by the Trustee or
additional Units are issued

3
<PAGE>

as a result of additional Securities or cash being deposited by the Sponsor,
the fractional undivided interest in a Trust represented by each unredeemed
Unit will decrease or increase accordingly, although the actual interest in
such Trust represented by such fraction will remain unchanged. If the Sponsor
deposits cash, however, existing and new investors may experience a dilution
of their investment and a reduction in their anticipated income because of
fluctuations in the price of the Securities between the time of the cash
deposit and the purchase of the Securities and because the Trust will pay the
associated brokerage fees. To minimize this effect, the Trust will try to
purchase the Securities as close to the evaluation time or as close to the
evaluation price as possible. Units will remain outstanding until redeemed
upon tender to the Trustee by Unitholders, which may include the Sponsor, or
until termination of the Indenture.

The Sponsor may realize a profit (or sustain a loss) as of the opening of
business on the Initial Date of Deposit resulting from the difference between
the purchase prices of the Securities and the cost of such Securities to the
Trust, which is based on the evaluation of the Securities as of the opening of
business on the Initial Date of Deposit. (See "Schedule of Investments" in
Part A of the Prospectus.) The Sponsor may also be considered to have realized
a profit or to have sustained a loss, as the case may be, in the amount of any
difference between the cost of the Securities to the Trust (which is based on
the Evaluator's determination of the aggregate value of the underlying
Securities of the Trust) on the subsequent date(s) of deposit and the cost of
such Securities to Nuveen, if applicable.

Composition of Trusts

Each Trust initially consists of delivery statements relating to contracts
to purchase Securities (or of such Securities) as are listed under "Schedule
of Investments" in Part A of this Prospectus and, thereafter, of such
Securities as may continue to be held from time to time (including certain
securities deposited in the Trust to create additional Units or in
substitution for Securities not delivered to a Trust). To assist the Sponsor
in selecting Securities for certain Trusts, the Sponsor may use its own
resources to pay outside research service providers.

Limited Replacement of Certain Securities. Neither the Sponsor nor the
Trustee shall be liable in any way for any default, failure or defect in any
Security. In the event of a failure to deliver any Security that has been
purchased for a Trust under a contract, including those Securities purchased
on a when, as and if issued basis ("Failed Securities"), the Sponsor is
authorized under the Indenture to direct the Trustee to acquire other
specified Securities ("Replacement Securities") to make up the original corpus
of the Trust within 20 days after delivery of notice of the failed contract
and the cost to the Trust may not exceed the amount of funds reserved for the
purchase of the Failed Securities.

If the right of limited substitution described in the preceding paragraph is
not utilized to acquire Replacement Securities in the event of a failed
contract, the Sponsor will refund the sales charge attributable to such Failed
Securities to all Unitholders of the Trust and the Trustee will distribute the
principal attributable to such Failed Securities not more than 120 days after
the date on which the Trustee received a notice from the Sponsor that a
Replacement Security would not be deposited in the Trust. In addition,
Unitholders should be aware that, at the time of receipt of such principal,
they may not be able to reinvest such proceeds in other securities with
equivalent growth potential at a comparable price.

The Indenture also authorizes the Sponsor to increase the size of the Trust
and the number of Units thereof by the deposit of additional Securities in the
Trust or cash (including a letter of credit) with instructions to purchase
additional Securities in the Trust and the issuance of a corresponding number
of additional Units. If the Sponsor deposits cash, however, existing and new
investors may experience a dilution of their investment and a reduction in
their anticipated income because of fluctuations in the prices of the
Securities between the time of the cash deposit and the purchase of the
Securities and because the Trust will pay the associated brokerage fees.

4
<PAGE>

Sale of Securities. Certain of the Securities may from time to time under
certain circumstances be sold. The proceeds from such events will be used to
pay for expenses or for Units redeemed or distributed to Unitholders and not
reinvested; accordingly, no assurance can be given that a Trust will retain
for any length of time its present size and composition.

Whether or not the Securities are listed on a securities exchange, the
principal trading market for the Securities may be in the over-the-counter
market. As a result, the existence of a liquid trading market for the
Securities may depend on whether dealers will make a market in the Securities.
There can be no assurance that a market will be made for any of the
Securities, that any market for the Securities will be maintained or of the
liquidity of the Securities in any markets made. In addition, the Trust may be
restricted under the Investment Company Act of 1940 from selling Securities to
the Sponsor. The price at which the Securities may be sold to meet redemptions
and the value of a Trust will be adversely affected if trading markets for the
Securities are limited or absent. There can be no assurance that a Trust or,
if applicable, successive trusts that employ the same or a similar investment
strategy, will achieve their investment objectives.

Legislation. At any time after the Initial Date of Deposit, legislation may
be enacted, with respect to the Securities in a Trust or the issuers of the
Securities. Changing approaches to regulation, particularly with respect to
the environment or with respect to the petroleum or tobacco industry, may have
a negative impact on certain companies represented in a Trust. There can be no
assurance that future legislation, regulation or deregulation will not have a
material adverse effect on a Trust or will not impair the ability of the
issuers of the Securities to achieve their business goals.

Unitholders will be unable to dispose of any of the Securities in a Trust
and will not be able to vote the Securities. As the holder of the Securities,
the Trustee will have the right to vote all of the voting stocks in a Trust
and will vote such stocks in accordance with the instructions of the Sponsor.

Litigation. Except as provided in Part A of the Prospectus, to the best
knowledge of the Sponsor, there is no litigation pending as of the Initial
Date of Deposit in respect of any Securities which might reasonably be
expected to have a material adverse effect on any of the Trusts. It is
possible that after the Initial Date of Deposit, litigation may be initiated
with respect to Securities in any Trust or current litigation may have
unexpected results. The Sponsor is unable to predict whether any such
litigation may have such results or may be instituted, or if instituted,
whether any such litigation might have a material adverse effect on the
Trusts.

Public Offering Price

The Public Offering Price of the Units is based on the aggregate underlying
value of the Securities in the Trust (generally determined by the closing sale
prices of listed Securities and the ask prices of over-the-counter traded
Securities), plus or minus cash, if any, in the Income and Capital Accounts of
the Trust, plus an initial sales charge equal to the difference between the
maximum sales charge (as set forth in Part A of the Prospectus) per Unit and
the maximum remaining deferred sales charge (as set forth in Part A of the
Prospectus) and is rounded to the nearest cent. In addition, a portion of the
Public Offering Price during the initial offering period also consists of
Securities in an amount sufficient to pay for all or a portion of the costs
incurred in establishing a Trust, including costs of preparing the
registration statement, the trust indenture and other closing documents,
registering Units with the Securities and Exchange Commission and states, the
initial audit of each Trust portfolio, the initial evaluation, legal fees, the
initial fees and expenses of the Trustee and any non-material out-of-pocket
expenses.

The Securities purchased with the portion of the Public Offering Price
intended to be used to reimburse the Sponsor for the Trust's organization
costs will be purchased in the same proportionate relationship as all the
Securities contained in the Trust. Securities will be sold to reimburse the
Sponsor

5
<PAGE>

for the Trust's organization costs at the earlier of six months after the
Initial Date of Deposit or the end of the initial offering period (a shorter
time period than the life of the Trust). During the period ending with the
earlier of six months after the Initial Date of Deposit or the end of the
initial offering period, there may be a decrease in the value of the
Securities. To the extent the proceeds from the sale of these Securities are
insufficient to repay the Sponsor for the Trust organization costs, the
Trustee will sell additional Securities to allow the Trust to fully reimburse
the Sponsor. In that event, the net asset value per Unit will be reduced by
the amount of additional Securities sold. Although the dollar amount of the
reimbursement due to the Sponsor will remain fixed and will never exceed the
amount per Unit set forth for the Trusts in "Statement of Condition," this
will result in a greater effective cost per Unit to Unitholders for the
reimbursement to the Sponsor. When Securities are sold to reimburse the
Sponsor for organization costs, the Trustee will sell such Securities to an
extent which will maintain the same proportionate relationship among the
Securities contained in the Trust as existed prior to such sale. See
"Risk/Return Summary--Fees and Expenses" in Part A of the Prospectus.

Commencing on those dates set forth under "Risk/Return Summary--Fees and
Expenses" in Part A of this Prospectus, a deferred sales charge in an amount
described in Part A of the Prospectus will be assessed per Unit per applicable
month. If so provided in Part A of the Prospectus, Unitholders who elect to
roll their Units into a new series of the Trust or a trust with a similar
investment strategy during the Mid-term Special Redemption and Liquidation
Period (as described under "Rollover Trusts" and "How to Buy and Sell Units--
Sales or Redemptions" in Part A of the Prospectus) or Unitholders who sell or
redeem their Units prior to the Second Year Commencement Date (as defined in
Part A of the Prospectus) will not be subject to the Second Year Deferred
Sales Charge (see "Risk/Return Summary--Fees and Expenses" in Part A of the
Prospectus) and accordingly are only responsible for the remaining First Year
Deferred Sales Charge (see "Fees and Expenses" in Part A of the Prospectus).
The deferred sales charges will be paid from funds in the Capital Account, if
sufficient, or from the periodic sale of Securities. A pro rata share of
accumulated dividends, if any, in the Income Account from the preceding Record
Date to, but not including, the settlement date (normally three business days
after purchase) is added to the Public Offering Price. The total maximum sales
charge assessed to Unitholders on a per Unit basis will be the amount set
forth in "Risk/Return Summary--Fees and Expenses" in Part A of the Prospectus.
See "UNIT VALUE AND EVALUATION."

The sales charge applicable to quantity purchases is reduced on a graduated
scale as set forth in Part A of this Prospectus. For purposes of calculating
the applicable sales charge, purchasers who have indicated their intent to
purchase a specified amount of Units of any Nuveen unit investment trust in
the primary or secondary offering period by executing and delivering a letter
of intent to the Sponsor, which letter of intent must be in a form acceptable
to the Sponsor and shall have a maximum duration of thirteen months, will be
eligible to receive a reduced sales charge according to the graduated scale
provided in Part A of this Prospectus, based on the amount of intended
aggregate purchases (excluding purchases which are subject only to a deferred
sales charge) as expressed in the letter of intent. For purposes of letter of
intent calculations, units of equity-based products are valued at $10 per
unit. Due to administrative limitations and in order to permit adequate
tracking, the only secondary market purchases that will be permitted to be
applied toward the intended specified amount and that will receive the
corresponding reduced sales charge are those Units that are acquired through
or from the Sponsor. By establishing a letter of intent, a Unitholder agrees
that the first purchase of Units following the execution of such letter of
intent will be at least 5% of the total amount of the intended aggregate
purchases expressed in such Unitholder's letter of intent. Further, through
the establishment of the letter of intent, such Unitholder agrees that Units
representing 5% of the total amount of the intended purchases will be held in
escrow by the Trustee pending completion of these purchases. All distributions
on Units held in escrow will be credited to such Unitholder's account. If
total purchases prior to the expiration of the letter of intent period equal
or exceed the amount specified in a Unitholder's letter of intent, the Units
held in escrow will be transferred to such Unitholder's account. A Unitholder
who purchases Units during the letter of intent period in excess of the number
of Units specified in a Unitholder's letter of intent, the amount of which
would cause the Unitholder to be eligible to receive

6
<PAGE>

an additional sales charge reduction, will be allowed such additional sales
charge reduction on the purchase of Units which caused the Unitholder to reach
such new breakpoint level and on all additional purchases of Units during the
letter of intent period. If the total purchases are less than the amount
specified, the Unitholder involved must pay the Sponsor 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; the
Unitholder will, however, be entitled to any reduced sales charge qualified
for by reaching any lower breakpoint level. If such Unitholder does not pay
the additional amount within 20 days after written request by the Sponsor or
the Unitholder's securities representative, the Sponsor will instruct the
Trustee to redeem an appropriate number of the escrowed Units to meet the
required payment. By establishing a letter of intent, a Unitholder irrevocably
appoints the Sponsor as attorney to give instructions to redeem any or all of
such Unitholder's escrowed Units, with full power of substitution in the
premises. A Unitholder or his securities representative must notify the
Sponsor whenever such Unitholder makes a purchase of Units that he wishes to
be counted towards the intended amount.

For "secondary market" sales, the Public Offering Price is based on the
aggregate underlying value of the Securities in a Trust as of the Evaluation
Time (generally determined by the closing sale prices of listed Securities and
the bid prices of over-the-counter traded Securities), plus or minus cash, if
any, in the Income and Capital Accounts of a Trust, plus an initial sales
charge equal to the difference between the maximum sales charge and any
remaining deferred sales charges. The maximum sales charge for certain trusts
is described in Part A of the Prospectus. See "UNIT VALUE AND EVALUATION."

In the secondary market for Nuveen Five-Year Sector Portfolios, Legacy Five-
Year Portfolios and Arvest Regional ImpactTM Portfolios, prior to the
completion of the deferred sales charge period, the maximum sales charge will
be 4.50% of the Public Offering Price. The upfront portion of the sales charge
will equal the difference between 4.5% of the Public Offering Price and any
remaining deferred sales charges. Unitholders that purchase more than 5,000
Units and certain classes of investors are entitled to purchase Units at
reduced sales charges as shown below.

<TABLE>
<CAPTION>
Total
Maximum
Number of Units Sales Charge
--------------- ------------
<S> <C>
Less than 5,000............................................ 4.50%
5,000 to 9,999............................................. 4.25%
10,000 to 24,999........................................... 4.00%
25,000 to 49,999........................................... 3.50%
50,000 to 99,999........................................... 2.50%
100,000 or more............................................ 1.50%
Wrap and Trust Account Purchases........................... 1.00%
</TABLE>

For secondary market sales after the completion of the deferred sales charge
period for Nuveen Five-Year Sector Portfolios and Arvest Regional ImpactTM
Portfolios, the maximum sales charge will be a one-time charge of 4.5% of the
Public Offering Price. Unitholders that purchase more than 5,000 Units and
certain classes of investors are entitled to purchase Units at reduced sales
charges shown below. Secondary market sales charges are reduced by 1/2 of 1%
on each subsequent July 31, commencing July 31, 2000, to a minimum sales
charge of 3.0% of the Public Offering Price as shown below with reduced sales
charges for larger purchases and certain investors:

<TABLE>
<CAPTION>
Number of Units* Total Maximum Sales Charge
---------------- ------------------------------------------------------
4.5% 4.0% 3.5% 3.0%
---- ---- ---- ----
<S> <C> <C> <C> <C>
Less than 5,000 4.50 4.00 3.50 3.00
5,000 to 9,999 4.25 3.75 3.25 2.75
10,000 to 24,999 4.00 3.50 3.00 2.50
25,000 to 49,999 3.50 3.25 2.75 2.25
50,000 to 99,999 2.50 2.25 1.75 1.50
100,000 or more 1.50 1.25 1.00 0.75
Wrap and Trust Account Purchases 1.00 1.00 1.00 1.00
</TABLE>

7
<PAGE>

--------
* Sales charge reductions are computed both on a dollar basis and on
the basis of the number of Units purchased, using the equivalent of
5,000 Units to $50,000, 10,000 Units to $100,000, etc., and will be
applied on that basis which is more favorable to Unitholders.
All Units are subject to the same deferred sales charges. When the
deferred charges exceed the maximum sales charge, Unitholders will
be given extra Units at the time of purchase.

Pursuant to the terms of the Indenture, the Trustee may terminate a Trust if
the net asset value of such Trust, as shown by any evaluation, is less than
20% of the total value of the Securities deposited in the Trust during the
primary offering period of the Trust.

At all times while Units are being offered for sale, the Evaluator will
appraise or cause to be appraised daily the value of the underlying Securities
in each Trust as of 4:00 p.m. eastern time, or as of any earlier closing time
on a day on which the New York Stock Exchange (the "Exchange") is scheduled in
advance to close at such earlier time and will adjust the Public Offering
Price of the Units commensurate with such appraisal ("Evaluation Time"). Such
Public Offering Price will be effective for all orders received by a dealer or
the Sponsor at or prior to 4:00 p.m. eastern time on each such day or as of
any earlier closing time on a day on which the Exchange is scheduled in
advance to close at such earlier time. Orders received after that time, or on
a day when the Exchange is closed for a scheduled holiday or weekend, will be
held until the next determination of price.

The graduated sales charges for the primary offering period set forth in the
table provided in Part A of this Prospectus will apply on all applicable
purchases of Nuveen investment company securities on any one day by the same
purchaser in the amounts stated, and for this purpose purchases of a Trust
will be aggregated with concurrent purchases of any other Nuveen unit
investment trust or of shares of any open-end management investment company of
which the Sponsor is principal underwriter and with respect to the purchase of
which a sales charge is imposed. Purchases by or for the account of
individuals and their spouses, parents, children, grandchildren, grandparents,
parents-in-law, sons- and daughters-in-law, siblings, a sibling's spouse and a
spouse's siblings ("immediate family members") will be aggregated to determine
the applicable sales charge. The graduated sales charges are also applicable
to a trustee or other fiduciary purchasing securities for a single trust
estate or single fiduciary account.

Unitholders of other unit investment trusts having a similar strategy as the
Trust may utilize their termination proceeds to purchase Units of the Trusts
with the sales charge applicable for "Rollover Purchases" as provided in "How
to Buy and Sell Units" in Part A of the Prospectus. The dealer concession for
such purchases will be that applicable to "Rollover Purchases".

Units may be purchased with the applicable reduced sales charge provided for
"Wrap Account Purchases" under "How to Buy and Sell Units" in Part A of the
Prospectus or herein by (1) investors who purchase Units through registered
investment advisers, certified financial planners and registered broker-
dealers who in each case either charge periodic fees for financial planning,
investment advisory services, brokerage services, investment services or asset
management services, or provide such services in connection with the
establishment of an investment account for which a comprehensive "wrap fee"
charge is imposed, (2) bank trust departments investing funds over which they
exercise discretionary investment authority and that are held in a fiduciary,
agency, custodial or similar capacity, (3) any person who for at least 90
days, has been an officer, director or bona fide employee of any firm offering
Units for sale to investors, (4) officers and directors of bank holding
companies that make Units available directly or through subsidiaries or bank
affiliates, and (5) officers or directors and bona fide, full-time employees
of Nuveen, Nuveen Advisory Corp., Nuveen Institutional Advisory Corp.,
Rittenhouse Financial Services, Inc., The John Nuveen Company, The McGraw Hill
Companies Inc. ("McGraw-Hill") and Dow Jones & Company, Inc. ("Dow Jones"),
including in each case these individuals and their spouses, children, parents
and spouses' parents, however, purchases by parents, individuals associated
with McGraw-Hill and Dow Jones, and adult children who are not members of the
household of the officers, directors or full-time employees described above,
must be made through a registered broker-

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dealer and (6) any person who for at least 90 days, has been an officer,
director or bona fide employee of any vendor who provides services to the
Sponsor and who purchases Units through a registered broker-dealer
(collectively, the "Discounted Purchases"). (For individuals associated with
McGraw Hill this privilege is only available for purchases of Units of the
Nuveen-Standard & Poor's Quality Buyback Portfolio and for individuals
associated with Dow Jones this privilege is only available for purchases of
Units of the Nuveen--The Dow 5sm Portfolio and the Nuveen--The Dow 10sm
Portfolio). However, if Part A of the Prospectus provides for a Second Year
Deferred Sales Charge (see "Risk/Return Summary--Fees and Expenses" in Part A
of the Prospectus) such Unitholders that hold their Units on or after the
Second Year Commencement Date (as defined in Part A of the Prospectus) will be
subject to the Second Year Deferred Sales Charge. Notwithstanding anything to
the contrary in this Prospectus, investors who purchase Units as described in
this paragraph will not receive sales charge reductions for quantity
purchases.

During the initial offering period, unitholders of any Nuveen-sponsored unit
investment trust may utilize their redemption or termination proceeds to
purchase Units of a Trust with the sales charge applicable for "Rollover
Purchases" as provided in "How to Buy and Sell Units" in Part A of the
Prospectus.

Whether or not Units are being offered for sale, the Trustee will determine
or cause to be determined the aggregate value of each Trust as of 4:00 p.m.
eastern time: (i) on each June 30 or December 31 (or, if such date is not a
business day, the last business day prior thereto), (ii) on any day on which a
Unit is tendered for redemption (or the next succeeding business day if the
date of tender is a non-business day) and (iii) at such other times as may be
necessary. For this purpose, a "business day" shall be any day on which the
Exchange is normally open. (See "UNIT VALUE AND EVALUATION.")

Market for Units

During the initial public offering period, the Sponsor intends to offer to
purchase Units of each Trust at a price based upon the pro rata share per Unit
of the aggregate underlying value of the Securities in such Trust as of the
Evaluation Time (generally determined by the closing sale prices of listed
Securities and the ask prices of over-the-counter traded Securities).
Afterward, although it is not obligated to do so, the Sponsor may maintain a
secondary market for Units of each Trust at its own expense and continuously
offer to purchase Units of each Trust at prices, subject to change at any
time, which are based upon the aggregate underlying value of the Securities in
a Trust as of the Evaluation Time (generally determined by the closing sale
prices of listed Securities and the bid prices of over-the-counter traded
Securities). During the period ending with the earlier of six months after the
Initial Date of Deposit or the end of the initial offering period, the price
at which the Sponsor expects to repurchase Units (the "Sponsor's Repurchase
Price") includes estimated organization costs per Unit. After such period, the
Sponsor's Repurchase Price will not include such estimated organization costs.
See "Risk/Return Summary--Fees and Expenses" in Part A of the Prospectus.
Unitholders who wish to dispose of their Units should inquire of the Trustee
or their broker as to the current Redemption Price. Units subject to a
deferred sales charge which are sold or tendered for redemption prior to such
time as the entire deferred sales charge on such Units has been collected will
be assessed the amount of the remaining deferred sales charge at the time of
sale or redemption. However, if so provided in Part A of the Prospectus,
Unitholders who elect to roll their Units into a new series of the Trust or a
trust with a similar investment strategy during the Mid-term Special
Redemption and Liquidation Period or Unitholders who sell or redeem their
Units prior to the Second Year Commencement Date will not be subject to the
Second Year Deferred Sales Charge and accordingly are only responsible for the
remaining First Year Deferred Sales Charge. (See "REDEMPTION.")

In connection with its secondary market making activities, the Sponsor may
from time to time enter into secondary market joint account agreements with
other brokers and dealers. Pursuant to such an agreement, the Sponsor will
generally purchase Units from the broker or dealer at the Redemption Price

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<PAGE>

(as defined in "REDEMPTION") and will place the Units into a joint account
managed by the Sponsor; sales from the account will be made in accordance with
the then current prospectus and the Sponsor and the broker or dealer will
share profits and losses in the joint account in accordance with the terms of
their joint account agreement.

In maintaining a market for the Units, the Sponsor will realize profits or
sustain losses in the amount of any difference between the price at which
Units are purchased and the price at which Units are resold or redeemed. The
secondary market Public Offering Price of Units may be greater or less than
the cost of such Units to the Sponsor.

Certificates, if any, for Units are delivered to the purchaser as promptly
after the date of settlement (three business days after purchase) as the
Trustee can complete the mechanics of registration, normally within 48 hours
after registration instructions are received. Purchasers of Units to whom
Certificates are issued will be unable to exercise any right of redemption
until they have received their Certificates, properly endorsed for transfer.
(See "REDEMPTION.")

Evaluation of Securities at the Initial Date of Deposit

The prices of the Securities deposited in the Trusts included in Part A of
the Prospectus were determined by the Trustee.

The amount by which the Trustee's determination of the aggregate value of
the Securities deposited in the Trusts was greater or less than the cost of
such Securities to the Sponsor was profit or loss to the Sponsor. (See Part A
of this Prospectus.) The Sponsor also may realize further profit or sustain
further loss as a result of fluctuations in the Public Offering Price of the
Units. Cash, if any, made available to the Sponsor prior to the settlement
date for a purchase of Units, or prior to the acquisition of all Portfolio
securities by a Trust, may be available for use in the Sponsor's business, and
may be of benefit to the Sponsor.

Tax Status

The following is a general discussion of certain of the Federal income tax
consequences of the purchase, ownership and disposition of the Units. The
summary is limited to investors who hold the Units as "capital assets"
(generally, property held for investment) within the meaning of Section 1221
of the Internal Revenue Code of 1986 (the "Code"). Unitholders should consult
their tax advisers in determining the Federal, state, local and any other tax
consequences of the purchase, ownership and disposition of Units in a Trust.
For purposes of the following discussion and opinions, it is assumed that each
Security is equity for Federal income tax purposes.

In the opinion of Chapman and Cutler, special counsel for the Sponsor, under
existing law:

1. Each Trust is not an association taxable as a corporation for Federal
income tax purposes; each Unitholder will be treated as the owner of a pro
rata portion of each of the assets of the Trust under the Code; and the
income of the Trust will be treated as income of the Unitholders thereof
under the Code. Each Unitholder will be considered to have received his pro
rata portion of income derived from each Trust asset when such income is
considered to be received by the Trust. A Unitholder will be considered to
have received all of the dividends paid on his pro rata portion of each
Security when such dividends are considered to be received by the Trust
regardless of whether such dividends are used to pay a portion of the
deferred sales charge. Unitholders will be taxed in this manner regardless
of whether distributions from the Trust are actually received by the
Unitholder or are automatically reinvested.

2. Each Unitholder will have a taxable event when a Trust disposes of a
Security (whether by sale, taxable exchange, liquidation, redemption, or
otherwise) or upon the sale or redemption of Units by such Unitholder
(except to the extent an in-kind distribution of stock is received by such
Unitholder as described below). The price a Unitholder pays for his or her
Units, generally including sales charges, is allocated among his or her pro
rata portion of each Security held by the Trust (in

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<PAGE>

proportion to the fair market values thereof on the valuation date closest
to the date the Unitholder purchases his or her Units) in order to
determine his or her tax basis for his or her pro rata portion of each
Security held by the Trust. Unitholders should consult their own tax
advisors with regard to the calculation of basis. For Federal income tax
purposes, a Unitholder's pro rata portion of dividends, as defined by
Section 316 of the Code, paid by a corporation with respect to a Security
held by the Trust is taxable as ordinary income to the extent of such
corporation's current and accumulated "earnings and profits." A
Unitholder's pro rata portion of dividends paid on such Security which
exceeds such current and accumulated earnings and profits will first reduce
a Unitholder's tax basis in such Security, and to the extent that such
dividends exceed a Unitholder's tax basis in such Security shall generally
be treated as capital gain. In general, the holding period for such capital
gain will be determined by the period of time a Unitholder has held his or
her Units.

3. A Unitholder's portion of gain, if any, upon the sale or redemption of
Units or the disposition of Securities held by the Trust will generally be
considered a capital gain (except in the case of a dealer or a financial
institution). A Unitholder's portion of loss, if any, upon the sale or
redemption of Units or the disposition of Securities held by the Trust will
generally be considered a capital loss (except in the case of a dealer or a
financial institution). Unitholders should consult their tax advisors
regarding the recognition of such capital gains and losses for Federal
income tax purposes. In particular, a Rollover Unitholder should be aware
that a Rollover Unitholder's loss, if any, incurred in connection with the
exchange of Units for units in the next new series of a Trust (the "New
Trust"), (if so provided in Part A of the Prospectus, the Sponsor intends
to create a separate New Trust in conjunction with the termination of the
Trust) will generally be disallowed with respect to the disposition of any
Securities pursuant to such exchange to the extent that such Unitholder is
considered the owner of substantially identical securities under the wash
sale provisions of the Code taking into account such Unitholder's deemed
ownership of the securities underlying the Units in the New Trust in the
manner described above, if such substantially identical securities are
acquired within a period beginning 30 days before and ending 30 days after
such disposition. However, any gains incurred in connection with such an
exchange by a Rollover Unitholder would be recognized. Unitholders should
consult their tax advisers regarding the recognition of gains and losses
for Federal income tax purposes.

Deferred Sales Charge. Generally the tax basis of a Unitholder includes
sales charges, and such charges are not deductible. A portion of the sales
charge is deferred. The income (or proceeds from redemption) a Unitholder must
take into account for Federal income tax purposes is not reduced by amounts
deducted to pay the deferred sales charge. Unitholders should consult their
own tax advisers as to the income tax consequences of the deferred sales
charge.

Dividends Received Deduction. A corporation that owns Units will generally
be entitled to a 70% dividends received deduction with respect to such
Unitholder's pro rata portion of dividends received by the Trust (to the
extent such dividends are taxable as ordinary income, as discussed above and
are attributable to domestic corporations) in the same manner as if such
corporation directly owned the Securities paying such dividends (other than
corporate Unitholders, such as "S" corporations, which are not eligible for
the deduction because of their special characteristics and other than for
purposes of special taxes such as the accumulated earnings tax and the
personal holding corporation tax). However, a corporation owning Units should
be aware that Sections 246 and 246A of the Code impose additional limitations
on the eligibility of dividends for the 70% dividends received deduction.
These limitations include a requirement that stock (and therefore Units) must
generally be held at least 46 days (as determined under and during the period
specified in Section 246(c) of the Code). Final regulations have been issued
which address special rules that must be considered in determining whether the
46-day holding period requirement is met. Moreover, the allowable percentage
of the deduction will be reduced from 70% if a corporate Unitholder owns
certain stock (or Units) the financing of which is directly attributable to
indebtedness incurred by such corporation.

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<PAGE>

To the extent dividends received by a Trust are attributable to foreign
corporations, a corporation that owns Units will not be entitled to the
dividends received deduction with respect to its pro rata portion of such
dividends, since the dividends received deduction is generally available only
with respect to dividends paid by domestic corporations. Unitholders should
consult with their tax advisers with respect to the limitations on and
possible modifications to the dividends received deduction.

Limitations on Deductibility of Trust Expenses by Unitholders. Each
Unitholder's pro rata share of each expense paid by a Trust is deductible by
the Unitholder to the same extent as though the expense had been paid directly
by him or her. As a result of the Tax Reform Act of 1986, certain
miscellaneous itemized deductions, such as investment expenses, tax return
preparation fees and employee business expenses will be deductible by an
individual only to the extent they exceed 2% of such individual's adjusted
gross income. Unitholder's may be required to treat some or all of the
expenses of a Trust as miscellaneous itemized deductions subject to this
limitation. Unitholders should consult with their tax advisers regarding the
limitations on the deductibility of Trust expenses.

Recognition of Taxable Gain or Loss Upon Disposition of Securities by a
Trust or Disposition of Units. As discussed above, a Unitholder may recognize
taxable gain (or loss) when a Security is disposed of by the Trust or if the
Unitholder disposes of a Unit (although losses incurred by Rollover
Unitholders may be subject to disallowance, as discussed above). The Internal
Revenue Service Restructuring and Reform Act of 1998 (the "1998 Tax Act")
provides that for taxpayers other than corporations, net capital gain (which
is defined as net long-term capital gain over net short-term capital loss for
the taxable year) realized from property (with certain exclusions) is subject
to a maximum marginal stated tax rate of 20% (10% in the case of certain
taxpayers in the lowest tax bracket). Capital gain or loss is long-term if the
holding period for the asset is more than one year, and is short-term if the
holding period for the asset is one year or less. The date on which a Unit is
acquired (i.e., the "trade date") is excluded for purposes of determining the
holding period of the Unit. Capital gains realized from assets held for one
year or less are taxed at the same rates as ordinary income.

In addition, please note that capital gains may be recharacterized as
ordinary income in the case of certain financial transactions that are
considered "conversion transactions" effective for transactions entered into
after April 30, 1993. Unitholders and prospective investors should consult
with their tax advisers regarding the potential effect of this provision on
their investment in Units.

If the Unitholder disposes of a Unit, the Unitholder is deemed thereby to
have disposed of his or her entire pro rata interest in all assets of the
Trust involved including his or her pro rata portion of all the Securities
represented by the Unit.

The Taxpayer Relief Act of 1997 (the "1997 Act") includes provisions that
treat certain transactions designed to reduce or eliminate risk of loss and
opportunities for gain (e.g., short sales, offsetting notional principal
contracts, futures or forward contracts or similar transactions) as
constructive sales for purposes of recognition of gain (but not loss) and for
purposes of determining the holding period. Unitholders should consult their
own tax advisors with regard to any such constructive sales rules.

Special Tax Consequences of In-Kind Distributions Upon Redemption of Units,
Termination of a Trust and Investment in a New Trust. As discussed in
"REDEMPTION" and "OTHER INFORMATION--Termination of Indenture," under certain
circumstances a Unitholder who owns the number of Units of a Trust set forth
in Part A of the Prospectus may request an In-Kind Distribution upon the
redemption of Units or the termination of such Trust. The Unitholder
requesting an In-Kind Distribution will be liable for expenses related thereto
(the "Distribution Expenses") and the amount of such In-Kind Distribution will
be reduced by the amount of the Distribution Expenses. See "DISTRIBUTIONS TO
UNITHOLDERS." As previously discussed, prior to the redemption of Units or the
termination of a Trust, a Unitholder is considered as owning a pro rata
portion of each of the Trust's assets for Federal income tax purposes. The
receipt of an In-Kind Distribution upon the redemption of Units or the
termination of a Trust will result in a Unitholder receiving whole shares of
stock plus, possibly, cash.

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<PAGE>

The potential tax consequences that may occur under an In-Kind Distribution
will depend on whether or not a Unitholder receives cash in addition to
Securities. A "Security" for this purpose is a particular class of stock
issued by a particular corporation. A Unitholder will not recognize gain or
loss if a Unitholder only receives Securities in exchange for his or her pro
rata portion in the Securities held by the Trust. However, if a Unitholder
also receives cash in exchange for a fractional share of a Security held by
the Trust, such Unitholder will generally recognize gain or loss based upon
the difference between the amount of cash received by the Unitholder and his
or her tax basis in such fractional share of a Security held by the Trust.

Because each Trust will own many Securities, a Unitholder who requests an
In-Kind Distribution will have to analyze the tax consequences with respect to
each Security owned by the Trust. The amount of taxable gain (or loss)
recognized upon such exchange will generally equal the sum of the gain (or
loss) recognized under the rules described above by such Unitholder with
respect to each Security owned by the Trust. Unitholders who request an In-
Kind Distribution are advised to consult their tax advisers in this regard.

As discussed in "SPECIAL REDEMPTION, LIQUIDATION AND INVESTMENT IN A NEW
TRUST," a Unitholder may elect to become a Rollover Unitholder. To the extent
a Rollover Unitholder exchanges his or her Units for Units of the New Trust in
a taxable transaction, such Unitholder will recognize gains, if any, but
generally will not be entitled to a deduction for any losses recognized upon
the disposition of any Securities pursuant to such exchange to the extent that
such Unitholder is considered the owner of substantially identical securities
under the wash sale provisions of the Code taking into account such
Unitholder's deemed ownership of the securities underlying the Units in the
New Trust in the manner described above, if such substantially identical
securities were acquired within a period beginning 30 days before and ending
30 days after such disposition under the wash sale provisions contained in
Section 1091 of the Code. In the event a loss is disallowed under the wash
sale provisions, special rules contained in Section 1091(d) of the Code apply
to determine the Unitholder's tax basis in the securities acquired. Rollover
Unitholders are advised to consult their tax advisers.

Computation of the Unitholder's Tax Basis. Initially, a Unitholder's tax
basis in his or her Units will generally equal the price paid by such
Unitholder for his or her Units. The cost of the Units is allocated among the
Securities held by the Trust in accordance with the proportion of the fair
market values of such Securities on the valuation date nearest the date the
Units are purchased in order to determine such Unitholder's tax basis for his
or her pro rata portion of each Security.

A Unitholder's tax basis in his or her Units and his or her pro rata portion
of a Security held by a Trust will be reduced to the extent dividends paid
with respect to such Security are received by the Trust which are not taxable
as ordinary income as described above.

General. Each Unitholder will be requested to provide the Unitholder's
taxpayer identification number to the Trustee and to certify that the
Unitholder has not been notified that payments to the Unitholder are subject
to back-up withholding. If the proper taxpayer identification number and
appropriate certification are not provided when requested, distributions by
the Trust to such Unitholder (including amounts received upon the redemption
of Units) will be subject to back-up withholding. Distributions by the Trust
(other than those that are not treated as United States source income, if any)
will generally be subject to United States income taxation and withholding in
the case of Units held by non-resident alien individuals, foreign corporations
or other non-United States persons. Such persons should consult their tax
advisers.

In general, income that is not effectively connected to the conduct of a
trade or business within the United States that is earned by non-U.S.
Unitholders and derived from dividends of foreign corporations will not be
subject to U.S. withholding tax provided that less than 25 percent of the
gross income of the foreign corporation for a three-year period ending with
the close of its taxable year preceding the year

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<PAGE>

of payment was effectively connected to the conduct of a trade or business
within the United States. In addition, such earnings may be exempt from U.S.
withholding pursuant to a specific treaty between the United States and a
foreign country. Non-U.S. Unitholders should consult their own tax advisers
regarding the imposition of U.S. withholding on distributions from the Trust.

It should be noted that payments to a Trust of dividends on Securities that
are attributable to foreign corporations may be subject to foreign withholding
taxes and Unitholders should consult their tax advisers regarding the potential
tax consequences relating to the payment of any such withholding taxes by a
Trust. Any dividends withheld as a result thereof will nevertheless be treated
as income to the Unitholders. Because under the grantor trust rules, an
investor is deemed to have paid directly his share of foreign taxes that have
been paid or accrued, if any, an investor may be entitled to a foreign tax
credit or deduction for United States tax purposes with respect to such taxes.
A required holding period is imposed for such credits. Investors should consult
their tax advisers with respect to foreign withholding taxes and foreign tax
credits.

At the termination of a Trust, the Trustee will furnish to each Unitholder a
statement containing information relating to the dividends received by the
Trust on the Securities, the gross proceeds received by the Trust from the
disposition of any Security (resulting from redemption or the sale of any
Security) and the fees and expenses paid by the Trust. The Trustee will also
furnish annual information returns to Unitholders and the Internal Revenue
Service.

Unitholders desiring to purchase Units for tax-deferred plans and IRAs should
consult their broker for details on establishing such accounts. Units may also
be purchased by persons who already have self-directed plans established. See
"RETIREMENT PLANS."

In the opinion of Carter, Ledyard & Milburn, Special Counsel to the Trusts
for New York tax matters, under the existing income tax laws of the State of
New York, each Trust is not an association taxable as a corporation and the
income of each Trust will be treated as the income of the Unitholders thereof.

The foregoing discussion relates only to the tax treatment of U.S.
Unitholders ("U.S. Unitholder") with regard to federal and certain aspects of
New York State and City income taxes. Unitholders may be subject to taxation in
New York or in other jurisdictions and should consult their own tax advisers in
this regard. As used herein, the term "U.S. Unitholder" means an owner of a
Unit in a Trust that (a) is (i) for United States federal income tax purposes a
citizen or resident of the United States, (ii) a corporation, partnership or
other entity created or organized in or under the laws of the United States or
of any political subdivision thereof, or (iii) an estate or trust the income of
which is subject to United States federal income taxation regardless of its
source or (b) does not qualify as a U.S. Unitholder in paragraph (a) but whose
income from a Unit is effectively connected with such Unitholder's conduct of a
United States trade or business. The term also includes certain former citizens
of the United States whose income and gain on the Units will be taxable.
Unitholders should consult their tax advisers regarding potential foreign,
state or local taxation with respect to the Units.

Retirement Plans

Units of the Trusts may be well suited for purchase by Individual Retirement
Accounts, Keogh Plans, pension funds and other tax-deferred retirement plans.
Generally the Federal income tax relating to capital gains and income received
in each of the foregoing plans is deferred until distributions are received.
Distributions from such plans are generally treated as ordinary income but may,
in some cases, be eligible for special averaging or tax-deferred rollover
treatment. Investors considering participation in any such plan should review
specific tax laws related thereto and should consult their attorneys or tax
advisers with respect to the establishment and maintenance of any such plan.
Such plans are offered by brokerage firms and other financial institutions.
Fees and charges with respect to such plans may vary.

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<PAGE>

Trust Operating Expenses

No annual advisory fee is charged to the Trusts by the Sponsor. The Sponsor
and/or its affiliates do, however, receive an annual fee as set forth in
"Risk/Return Summary--Fees and Expenses" in Part A of the Prospectus for
maintaining surveillance over the portfolio and for performing certain
administrative services for the Trust (the "Sponsor's Supervisory Fee"). In
providing such supervisory services, the Sponsor may purchase research from a
variety of sources, which may include dealers of the Trusts. If so provided in
Part A of the Prospectus, the Sponsor may also receive an annual fee for
providing bookkeeping and administrative services for a Trust (the
"Bookkeeping and Administrative Fee"). Such services include, but are not
limited to, the preparation of comprehensive tax statements and providing
account information to the Unitholders. If so provided in Part A of the
Prospectus, the Evaluator may also receive an annual fee for performing
evaluation services for the Trusts (the "Evaluator's Fee"). In addition, if so
provided in Part A of the Prospectus, a Trust may be charged an annual
licensing fee to cover licenses for the use of service marks, trademarks,
trade names and intellectual property rights and/or for the use of databases
and research. Estimated annual Trust expenses are as set forth in Part A of
this Prospectus; if actual expenses are higher than the estimate, the excess
will be borne by the Trust. The estimated expenses do not include the
brokerage commissions and other transactional fees payable by the Trust in
purchasing and selling Securities.

Creation and Development Fee. As set forth in Part A of the Prospectus, the
Sponsor will also receive a fee from a Trust for creating and developing the
Trust, including determining the Trust objectives, policies, composition and
size, selecting service providers and information services and for providing
other similar administrative and ministerial functions. The Trust pays this
"creation and development fee" as a percentage of the Trust's average daily
net asset value during the life of the Trust. In connection with the creation
and development fee, in no event will the Sponsor collect over the life of the
Trust more than the amount provided in Part A of the Prospectus. The Sponsor
will not use this fee to pay distribution expenses or as compensation for
sales efforts.

The Trustee receives for ordinary recurring services an annual fee for each
Trust as set forth in "Risk/Return Summary--Fees and Expenses" appearing in
Part A of this Prospectus. The Trustee's Fee may be periodically adjusted in
response to fluctuations in short-term interest rates (reflecting the cost to
the Trustee of advancing funds to a Trust to meet scheduled distributions). In
addition, the Sponsor's Supervisory Fee, Bookkeeping and Administrative Fee,
Evaluator's Fee and the Trustee's Fee may be adjusted in accordance with the
cumulative percentage increase of the United States Department of Labor's
Consumer Price Index entitled "All Services Less Rent of Shelter" since the
establishment of the Trusts. In addition, with respect to any fees payable to
the Sponsor or an affiliate of the Sponsor for providing bookkeeping and other
administrative services, supervisory services and evaluation services, such
individual fees may exceed the actual costs of providing such services for a
Trust, but at no time will the total amount received for such services, in the
aggregate, rendered to all unit investment trusts of which John Nuveen & Co.
Incorporated is the Sponsor in any calendar year exceed the actual cost to the
Sponsor or its affiliates of supplying such services, in the aggregate, in
such year. The Trustee has the use of funds, if any, being held in the Income
and Capital Accounts of each Trust for future distributions, payment of
expenses and redemptions. These Accounts are non-interest bearing to
Unitholders. Pursuant to normal banking procedures, the Trustee benefits from
the use of funds held therein. Part of the Trustee's compensation for its
services to the Trusts is expected to result from such use of these funds.

The following are additional expenses of the Trusts and, when paid by or are
owed to the Trustee, are secured by a lien on the assets of the Trust or
Trusts to which such expenses are allocable: (1) the expenses and costs of any
action undertaken by the Trustee to protect the Trusts and the rights and
interests of the Unitholders; (2) all taxes and other governmental charges
upon the Securities or any part of the Trusts (no such taxes or charges are
being levied or made or, to the knowledge of the Sponsor, contemplated); (3)
amounts payable to the Trustee as fees for ordinary recurring services and for

15
<PAGE>

extraordinary non-recurring services rendered pursuant to the Indenture, all
disbursements and expenses, including counsel fees (including fees of counsel
which the Trustee may retain) sustained or incurred by the Trustee in
connection therewith; and (4) any losses or liabilities accruing to the
Trustee without negligence, bad faith or willful misconduct on its part. The
expenses are paid monthly and the Trustee is empowered to sell Securities in
order to pay these amounts if funds are not otherwise available in the
applicable Income and Capital Accounts.

Unless the Sponsor determines that an audit is not required, the Indenture
requires each Trust to be audited on an annual basis at the expense of the
Trust by independent public accountants selected by the Sponsor. The Trustee
shall not be required, however, to cause such an audit to be performed if its
cost to a Trust shall exceed $.005 per Unit on an annual basis. Unitholders of
a Trust covered by an audit may obtain a copy of the audited financial
statements upon request.

Distributions to Unitholders

The Trustee will distribute any net income received with respect to any of
the Securities in a Trust on or about the Income Distribution Dates to
Unitholders of record on the preceding Income Record Date. See "Distributions"
in Part A of this Prospectus. Persons who purchase Units will commence
receiving distributions only after such person becomes a Record Owner.
Notification to the Trustee of the transfer of Units is the responsibility of
the purchaser, but in the normal course of business such notice is provided by
the selling broker/dealer. Proceeds received on the sale of any Securities in
a Trust, to the extent not used to meet redemptions of Units, pay the deferred
sales charge or pay expenses will be distributed on the last business day of
each month if the amount available for distribution equals at least $1.00 per
100 Units ("Capital Distribution Dates") to Unitholders of record on the
fifteenth day of each applicable month ("Capital Record Dates"). The Trustee
is not required to pay interest on funds held in the Capital Account of a
Trust (but may itself earn interest thereon and therefore benefit from the use
of such funds). A Unitholder's pro rata portion of the Capital Account, less
expenses, will be distributed as part of the final liquidation distribution.

It is anticipated that the deferred sales charge will be collected from the
Capital Account of the Trusts and that amounts in the Capital Account will be
sufficient to cover the cost of the deferred sales charge. To the extent that
amounts in the Capital Account are insufficient to satisfy the then current
deferred sales charge obligation, Securities may be sold to meet such
shortfall. Distributions of amounts necessary to pay the deferred portion of
the sales charge will be made to an account designated by the Sponsor for
purposes of satisfying a Unitholder's deferred sales charge obligations.

Under regulations issued by the Internal Revenue Service, the Trustee is
required to withhold a specified percentage of any distribution made by a
Trust if the Trustee has not been furnished the Unitholder's tax
identification number in the manner required by such regulations. Any amount
so withheld is transmitted to the Internal Revenue Service and may be
recovered by the Unitholder under certain circumstances by contacting the
Trustee, otherwise the amount may be recoverable only when filing a tax
return. Under normal circumstances, the Trustee obtains the Unitholder's tax
identification number from the selling broker. However, a Unitholder should
examine his or her statements from the Trustee to make sure that the Trustee
has been provided a certified tax identification number in order to avoid this
possible "back-up withholding." In the event the Trustee has not been
previously provided such number, one should be provided as soon as possible.

Within a reasonable time after a Trust is terminated, each Unitholder who is
not a Rollover Unitholder will, upon surrender of his Units for redemption,
receive (i) the pro rata share of the amounts realized upon the disposition of
Securities, unless he or she elects an In-Kind Distribution as described under
"REDEMPTION" and (ii) a pro rata share of any other assets of such Trust, less
expenses of such Trust.

16
<PAGE>

The Trustee will credit to the Income Account of a Trust any dividends
received on the Securities therein. All other receipts (e.g., return of
capital, etc.) are credited to the Capital Account of a Trust.

The Trustee may establish reserves (the "Reserve Account") within a Trust
for state and local taxes, if any, and any governmental charges payable out of
such Trust.

Distribution Reinvestment. Any Unitholder may elect to have each
distribution on Units, other than the final liquidating distribution in
connection with the termination of a Trust or Mid-term liquidating
distribution for Mid-term Rollover Unitholders, automatically reinvested in
additional Units of such Trust without additional sales charges. If you elect
to have distributions reinvested into additional Units of your Trust, in
addition to the reinvestment Units you receive you will also be credited
additional Units with a dollar value at the time of reinvestment sufficient to
offset the amount of any remaining deferred sales charge to be collected on
such reinvestment Units. The dollar value of these additional Units (as with
all Units) will fluctuate over time. If Part A of the Prospectus provides for
Second Year Deferred Sales Charges for a Trust, any Units purchased prior to
the Second Year Commencement Date will be credited such additional Units to
offset the Second Year Deferred Sales Charges following the Second Year
Commencement Date.

Each person who purchases Units of a Trust may elect to participate in the
reinvestment option by notifying the Trustee in writing of their election.
Reinvestment may not be available in all states. Notification to the Trustee
must be received within one year after the Initial Date of Deposit. So long as
the election is received by the Trustee at least 10 days prior to the Record
Date for a given distribution, each subsequent distribution of income and/or
capital, as selected by the Unitholder, will be automatically applied by the
Trustee to purchase additional Units of a Trust. It should be remembered that
even if distributions are reinvested, they are still treated as distributions
for income tax purposes.

Accumulation Plan

The Sponsor is also the principal underwriter of several open-end mutual
funds (the "Accumulation Funds") into which Unitholders may choose to reinvest
Trust distributions. Unitholders may elect to reinvest income and capital
distributions automatically, without any sales charge. Each Accumulation Fund
has investment objectives which differ in certain respects from those of the
Trusts and may invest in Securities which would not be eligible for deposit in
the Trusts. Further information concerning the Accumulation Plan and a list of
Accumulation Funds is set forth in the Information Supplement of this
Prospectus, which may be obtained by contacting the Trustee at (800) 257-8787.

Participants may at any time, by so notifying the Trustee in writing, elect
to change the Accumulation Fund into which their distributions are being
reinvested, to change from capital only reinvestment to reinvestment of both
capital and income or vice versa, or to terminate their participation in the
Accumulation Plan altogether and receive future distributions on their Units
in cash. Such notice will be effective as of the next Record Date occurring at
least 10 days after the Trustee's receipt of the notice. There will be no
charge or other penalty for such change of election or termination. The
character of Trust distributions for income tax purposes will remain unchanged
even if they are reinvested in an Accumulation Fund.

Reports to Unitholders

The Trustee shall furnish Unitholders of a Trust in connection with each
distribution, a statement of the amount of income, if any, and the amount of
other receipts (received since the preceding distribution) being distributed,
expressed in each case as a dollar amount representing the pro rata share of
each Unit of a Trust outstanding. Within a reasonable period of time after the
end of each calendar year, the Trustee shall furnish to each person, who at
any time during the calendar year was a registered Unitholder of a Trust, a
statement with respect to such Trust that provides (1) a summary of
transactions in the Trust for such year; (2) any Security sold during the year
and the Securities held at the end of

17
<PAGE>

such year by the Trust; (3) the redemption price per Unit based upon a
computation thereof on the 31st day of December of such year (or the last
business day prior thereto); and (4) amounts of income and capital distributed
during such year.

In order to comply with Federal and state tax reporting requirements,
Unitholders will be furnished, upon request to the Trustee, evaluations of the
Securities in the Trusts.

Unit Value and Evaluation

The value of a Trust is determined by the Trustee on the basis of (1) the
cash on hand in the Trust other than cash deposited in the Trust to purchase
Securities at the Evaluation Time not applied to the purchase of such
Securities; (2) the aggregate value of the Securities held in the Trust, as
determined by the Evaluator on the basis of the aggregate underlying value of
the Securities in the Trust next computed; (3) dividends receivable on the
Securities trading ex-dividend as of the date of computation; and (4) all
other assets of the Trust; and deducting therefrom: (1) amounts representing
any applicable taxes or governmental charges and amounts due the Sponsor or
Trustee for indemnification or extraordinary expenses payable out of such
Trust for which no deductions had been made for the purpose of additions to
the Reserve Account; (2) any amounts owing to the Trustee for its advances;
(3) an amount representing estimated accrued expenses of the Trust, including,
but not limited to, unpaid fees and expenses of the Trustee (including legal
fees) and the Sponsor; (4) amounts representing unpaid organization costs; (5)
cash held for distribution to Unitholders of record of the Trust or for
redemption of tendered Units as of the business day prior to the evaluation
being made; and (6) other liabilities incurred by the Trust. The result of
such computation is divided by the number of Units of such Trust outstanding
as of the date thereof and rounded to the nearest cent to determine the per
Unit value ("Unit Value") of such Trust. The Trustee may determine the
aggregate value of the Securities in the Trust in the following manner: if the
Securities are listed on a foreign or U.S. securities exchange or The NASDAQ
Stock Market, Inc. ("listed Securities"), this evaluation is generally based
on the most recent closing sale price prior to or on the Evaluation Time on
that exchange or that system where the Securities are principally traded (if a
listed Security is listed on the New York Stock Exchange ("NYSE") the closing
sale price on the NYSE shall apply) or, if there is no closing sale price on
that exchange or system, at the closing bid prices (ask prices for primary
market purchases). If the Securities are not so listed, the evaluation shall
generally be based on the current bid prices at the Evaluation Time (ask
prices for primary market purchases) on the over-the-counter market (unless it
is determined that these prices are inappropriate as a basis for valuation).
If current bid prices (ask prices for primary market purchases) are
unavailable, the evaluation is generally determined (a) on the basis of
current bid prices (ask prices for primary market purchases) for comparable
securities, (b) by appraising the value of the Securities on the bid side (ask
side for primary market purchases) of the market or (c) by any combination of
the above. For foreign Securities the aggregate underlying value of the
Securities during the initial offering period is computed on the basis of the
offering side value of the relevant currency exchange rate expressed in U.S.
dollars as of the Evaluation Time. After the initial offering period has
ended, the aggregate underlying value of the foreign Securities is computed on
the basis of the bid side value of the relevant currency exchange rate
expressed in U.S. dollars as of the Evaluation Time.

Except in those cases in which the Securities are listed on a national or
foreign securities exchange or The NASDAQ Stock Market, Inc., and the closing
sales prices are used and except for Trust Fund Evaluations required by the
Indenture in determining Redemption Price, during the initial offering period,
the evaluations of the Securities shall generally be made in the manner
described above based on the closing ask or offering prices of the Securities
rather than the closing bid prices and on current offering side exchange
rates.

With respect to any Security not listed on a foreign or U.S. securities
exchange or The NASDAQ Stock Market, Inc. or, with respect to a Security so
listed but in the unusual circumstance in which the Evaluator deems the
closing sale price on the relevant exchange to be inappropriate as a basis for
valuation, upon the Evaluator's request, the Sponsor shall, from time to time,
designate one or more

18
<PAGE>

evaluation services or other sources of information on which the Evaluator
shall be authorized conclusively to rely in evaluating such Security, and the
Evaluator shall have no liability for any errors in the information so
received. The cost thereof shall be an expense reimbursable to the Trustee
from the Income and Capital Accounts.

Distributions of Units to the Public

Nuveen, in addition to being the Sponsor, is the sole Underwriter of the
Units. It is the intention of the Sponsor to qualify Units of the Trusts for
sale under the laws of substantially all of the states of the United States of
America.

Promptly following the deposit of Securities in exchange for Units of the
Trusts, it is the practice of the Sponsor to place all of the Units as
collateral for a letter or letters of credit from one or more commercial banks
under an agreement to release such Units from time to time as needed for
distribution. Under such an arrangement the Sponsor pays such banks
compensation based on the then current interest rate. This is a normal
warehousing arrangement during the period of distribution of the Units to
public investors. To facilitate the handling of transactions, sales of Units
shall be limited to transactions involving a minimum of either $1,000 or 100
Units ($500 or nearest whole number of Units whose value is less than $500 for
IRA purchases), whichever is less. The Sponsor reserves the right to reject,
in whole or in part, any order for the purchase of Units.

The Sponsor plans to allow a discount to brokers and dealers in connection
with the distribution of Units. The amounts of such discounts are set forth in
Part A of this Prospectus.

The Sponsor may maintain a secondary market for Units of each Trust. See
"MARKET FOR UNITS."

The Sponsor reserves the right to change the amount of the dealer
concessions set forth in Part A of this Prospectus from time to time.

For Units purchased during the initial offering period by Unitholders who
utilize redemption or termination proceeds from other Nuveen-sponsored unit
investment trusts and receive the sales charge applicable for "Rollover
Purchases" as described in Part A of the Prospectus, dealers are entitled to
receive the concession applicable for "Rollover Purchases" as provided in Part
A of the Prospectus.

Initially, for Nuveen Five-Year Sector Portfolios, Nuveen Five-Year Legacy
Portfolios and Arvest Regional ImpactTM Portfolios, the Sponsor plans to allow
a concession to selling dealers in the secondary market of 3.5% of the Public
Offering Price for non-breakpoint purchases of Units in a given transaction.
The concession paid to dealers is reduced or eliminated in connection with
Units sold in transactions to investors that receive reduced sales charges
based on the number of Units sold or in connection with Units sold in Wrap
Account Purchases and to other investors entitled to the sales charge
reduction applicable for Wrap Account Purchases as provided in "PUBLIC
OFFERING PRICE", as shown below. Commencing with the last day of the month
following the end of the deferred sales charge period, the concession will be
65% of the then current maximum sales charge at the appropriate breakpoint
level.

<TABLE>
<CAPTION>
%
Discount
Number of Units* per Unit
---------------- --------
<S> <C>
Less than 5,000................................................ 3.50
5,000 to 9,999................................................. 3.25
10,000 to 24,999............................................... 3.00
25,000 to 49,999............................................... 2.50
50,000 to 99,999............................................... 1.50
100,000 or more................................................ 0.75
Wrap Account Purchases......................................... 0.00
</TABLE>
--------
* Sales charge reductions are computed both on a
dollar basis and on the basis of the number of
Units purchased, using the equivalent of 5,000
Units to $50,000, 10,000 Units to $100,000 etc.,
and will be applied on that basis which is more
favorable to you and may result in a reduction in
the discount per Unit.

19
<PAGE>

Volume incentives can be earned as a marketing allowance by Eligible Dealer
Firms who reach cumulative firm sales or sales arrangement levels of a
specified dollar amount of the Nuveen--The Dow 5SM Portfolios and Nuveen--The
Dow 10SM Portfolios sold in the primary market from January 3, 2000 through
December 31, 2000 (the "Incentive Period"), as set forth in the table below.
Eligible Dealer Firms are dealers that are providing marketing support for
Nuveen unit trusts in the form of 1) distributing or permitting the
distribution of marketing materials and other product information, 2)
providing Nuveen representatives access to the dealer's branch offices, and 3)
generally facilitating the placement of orders by the dealer's registered
representatives such as putting Nuveen unit trusts on their order entry
screens. Eligible Dealer Firms will not include firms that solely provide
clearing services to broker/dealer firms. For firms that meet the necessary
volume level, volume incentives may be given on all trades involving the
applicable trusts originated from or by that firm during such trusts' primary
offering period.

<TABLE>
<CAPTION>
Total dollar amount sold
over Incentive Period Volume Incentive
---------------------------- ----------------------------------------------------
<S> <C>
$ 10,000,000 to $ 49,999,999 0.10% on sales up to $49,999,999
$ 50,000,000 to $ 99,999,999 0.15% on sales between $50,000,000 and $99,999,999
$100,000,000 to $199,999,999 0.20% on sales between $100,000,000 and $199,999,999
$200,000,000 or more 0.25% on sales over $200,000,000
</TABLE>

In addition, volume incentives can be earned as a marketing allowance by
Eligible Dealer Firms who reach cumulative firm sales or sales arrangement
levels of a specified dollar amount of Nuveen unit trusts (other than any
series of the Nuveen--The Dow 5SM Portfolios and Nuveen--The Dow 10SM
Portfolios) sold in the primary or secondary market during any quarter as set
forth in the table below. For purposes of determining the applicable volume
incentive rate for a given quarter, the dollar amount of all units sold over
the current and three previous quarters (the "Measuring Period") is
aggregated. The volume incentive received by the dealer firm will equal the
dollar amount of units sold during the current quarter times the highest
applicable rate for the Measuring Period. For firms that meet the necessary
volume level, volume incentives may be given on all applicable trades
originated from or by that firm.

<TABLE>
<CAPTION>
Total dollar amount sold
over Measuring Period Volume Incentive
-------------------------- --------------------------------
<S> <C>
$ 5,000,000 to $ 9,999,999 0.10% of current quarter sales
$10,000,000 to $19,999,999 0.125% of current quarter sales
$20,000,000 to $49,999,999 0.1375% of current quarter sales
$50,000,000 or more 0.15% of current quarter sales
</TABLE>

Only sales through the Sponsor qualify for volume incentives and for meeting
minimum requirements. The Sponsor reserves the right to modify or change the
volume incentive schedule at any time and make the determination as to which
firms qualify for the marketing allowance and the amount paid.

Firms are not entitled to receive any dealer concession or volume incentives
for any sales made to investors which qualified as Discounted Purchases (as
defined in "PUBLIC OFFERING PRICE") during the primary or secondary market.
(See "PUBLIC OFFERING PRICE.")

Ownership and Transfer of Units

The ownership of Units is evidenced by registered Certificates unless the
Unitholder expressly requests that ownership be evidenced by a book entry
position recorded on the books and records of the Trustee. The Trustee is
authorized to treat as the owner of Units that person who at the time is
registered as such on the books of the Trustee. Any Unitholder who holds a
Certificate may change to book entry ownership by submitting to the Trustee
the Certificate along with a written request that the Units represented by
such Certificate be held in book entry form. Likewise, a Unitholder who holds

20
<PAGE>

Units in book entry form may obtain a Certificate for such Units by written
request to the Trustee. Units may be held in denominations of one Unit or any
multiple or fraction thereof. Fractions of Units are computed to three decimal
places. Any Certificates issued will be numbered serially for identification,
and are issued in fully registered form, transferable only on the books of the
Trustee. Book entry Unitholders will receive a Book Entry Position Confirmation
reflecting their ownership.

Units are transferable by making a written request to the Trustee and, in the
case of Units evidenced by Certificate(s), by presenting and surrendering such
Certificate(s) to the Trustee, The Chase Manhattan Bank, at 4 New York Plaza,
New York, NY 10004-2413, properly endorsed or accompanied by a written
instrument or instruments of transfer. The Certificate(s) should be sent
registered or certified mail for the protection of the Unitholders. Each
Unitholder must sign such written request, and such Certificate(s) or transfer
instrument, exactly as his name appears on (a) the face of the Certificate(s)
representing the Units to be transferred, or (b) the Book Entry Position
Confirmation(s) relating to the Units to be transferred. Such signature(s) must
be guaranteed by a guarantor acceptable to the Trustee. In certain instances
the Trustee may require additional documents such as, but not limited to, trust
instruments, certificates of death, appointments as executor or administrator
or certificates of corporate authority. Mutilated Certificates must be
surrendered to the Trustee in order for a replacement Certificate to be issued.
Although at the date hereof no charge is made and none is contemplated, a
Unitholder may be required to pay $2.00 to the Trustee for each Certificate
reissued or transfer of Units requested and to pay any governmental charge
which may be imposed in connection therewith.

Replacement of Lost, Stolen or Destroyed Certificates

To obtain a new Certificate replacing one that has been lost, stolen, or
destroyed, the Unitholder must furnish the Trustee with sufficient
indemnification and pay such expenses as the Trustee may incur. This
indemnification must be in the form of an Open Penalty Bond of Indemnification.
The premium for such an indemnity bond may vary, but currently amounts to 1% of
the market value of the Units represented by the Certificate. In the case
however, of a Trust as to which notice of termination has been given, the
premium currently amounts to 0.5% of the market value of the Units represented
by such Certificate.

Redemption

Unitholders may redeem all or a portion of their Units by (1) making a
written request for such redemption (book entry Unitholders may use the
redemption form on the reverse side of their Book Entry Position Confirmation)
to the Trustee at 4 New York Plaza, New York NY 10004-2413 (redemptions of
1,000 Units or more will require a signature guarantee), (2) in the case of
Units evidenced by a Certificate, by also tendering such Certificate to the
Trustee, duly endorsed or accompanied by proper instruments of transfer with
signatures guaranteed as explained above, or provide satisfactory indemnity
required in connection with lost, stolen or destroyed Certificates and (3)
payment of applicable governmental charges, if any. Certificates should be sent
only by registered or certified mail to minimize the possibility of their being
lost or stolen. (See "OWNERSHIP AND TRANSFER OF UNITS.") No redemption fee will
be charged. A Unitholder may authorize the Trustee to honor telephone
instructions for the redemption of Units held in book entry form. Units
represented by Certificates may not be redeemed by telephone. The proceeds of
Units redeemed by telephone will be sent by check either to the Unitholder at
the address specified on his account or to a financial institution specified by
the Unitholder for credit to the account of the Unitholder. A Unitholder
wishing to use this method of redemption must complete a Telephone Redemption
Authorization Form and furnish the Form to the Trustee. Telephone Redemption
Authorization Forms can be obtained from a Unitholder's registered
representative or by calling the Trustee. Once the completed Form is on file,
the Trustee will honor telephone redemption requests by any authorized person.
The time a telephone redemption request is received determines the "date of
tender" as discussed below. The redemption proceeds will be mailed within three
business days following the telephone redemption request. Only Units held in

21
<PAGE>

the name of individuals may be redeemed by telephone; accounts registered in
broker name, or accounts of corporations or fiduciaries (including among
others, trustees, guardians, executors and administrators) may not use the
telephone redemption privilege.

On the third business day following the date of tender, the Unitholder will
be entitled to receive in cash for each Unit tendered an amount equal to the
Unit Value of such Trust determined by the Trustee, as of 4:00 p.m. eastern
time, or as of any earlier closing time on a day on which the Exchange is
scheduled in advance to close at such earlier time, on the date of tender as
defined hereafter ("Redemption Price"). During the period ending with the
earlier of six months after the Initial Date of Deposit or the end of the
initial offering period, the Redemption Price per Unit includes estimated
organization costs per Unit. After such period, the Redemption Price will not
include such estimated organization costs. See "Risk/Return Summary--Fees and
Expenses" in Part A of the Prospectus. The price received upon redemption may
be more or less than the amount paid by the Unitholder depending on the value
of the Securities on the date of tender. Units subject to a deferred sales
charge which are tendered for redemption prior to such time as the entire
deferred sales charge on such Units has been collected will be assessed the
amount of the remaining deferred sales charge at the time of redemption.
However, if so provided in Part A of the Prospectus, Unitholders who elect to
roll their Units into a new series of the Trust or a trust with a similar
investment strategy during the Mid-term Special Redemption and Liquidation
Period or Unithholders who sell or redeem their Units prior to the Second Year
Commencement Date will not be subject to the Second Year Deferred Sales Charge
and accordingly are only responsible for the remaining First Year Deferred
Sales Charge. In addition, in the event of the death of a Unitholder within
the one-year period prior to redemption, any deferred sales charge remaining
at the time of redemption shall be waived. Unitholders should check with the
Trustee or their broker to determine the Redemption Price before tendering
Units.

The "date of tender" is deemed to be the date on which the request for
redemption of Units is received in proper form by the Trustee, except that a
redemption request received after 4:00 p.m. eastern time, or as of any earlier
closing time on a day on which the Exchange is scheduled in advance to close
at such earlier time, or on any day on which the Exchange is normally closed,
the date of tender is the next day on which such Exchange is normally open for
trading and such request will be deemed to have been made on such day and the
redemption will be effected at the Redemption Price computed on that day.

If so provided in Part A of the Prospectus, any Unitholder tendering at
least 1,000 Units of a Trust for redemption or whose Units are worth $10,000
may request by written notice submitted at the time of tender from the
Trustee, in lieu of a cash redemption, a distribution of shares of Securities
in an amount and value of Securities per Unit equal to the Redemption Price
Per Unit, as determined as of the evaluation next following tender. In-kind
distributions ("In-Kind Distributions") shall be made by the Trustee through
the distribution of each of the Securities in book-entry form to the account
of the Unitholder's bank or broker/dealer at the Depository Trust Company. An
In-Kind Distribution will be reduced by customary transfer and registration
charges. The tendering Unitholder will receive his pro rata number of whole
shares of each of the Securities comprising a portfolio and cash from the
Capital Account equal to the fractional shares to which the tendering
Unitholder is entitled. The Trustee may adjust the number of shares of any
issue of Securities included in a Unitholder's In-Kind Distribution to
facilitate the distribution of whole shares, such adjustment to be made on the
basis of the value of Securities on the date of tender. If funds in the
Capital Account are insufficient to cover the required cash distribution to
the tendering Unitholder, the Trustee may sell Securities in the manner
described below. In-Kind distributions are not available for foreign
securities not traded on a U.S. securities exchange.

Under regulations issued by the Internal Revenue Service, the Trustee may be
required to withhold a specified percentage of the principal amount of a Unit
redemption if the Trustee has not been furnished the redeeming Unitholder's
tax identification number in the manner required by such

22
<PAGE>

regulations. For further information regarding this withholding, see
"DISTRIBUTIONS TO UNITHOLDERS." In the event the Trustee has not been
previously provided such number, one must be provided at the time redemption
is requested.

Any amounts paid on redemption representing income shall be withdrawn from
the Income Account of a Trust to the extent that funds are available for such
purpose, or from the Capital Account. All other amounts paid on redemption
shall be withdrawn from the Capital Account.

The Trustee is empowered to sell Securities of the Trust in order to make
funds available for redemption. To the extent that Securities are sold, the
size and diversity of the Trust will be reduced. Such sales may be required at
a time when Securities would not otherwise be sold and might result in lower
prices than might otherwise be realized.

The Redemption Price per Unit during the secondary market will be determined
on the basis of the Unit Value of the Trust as of the Evaluation Time. After
the period ending with the earlier of six months after the Initial Date of
Deposit or the end of the initial offering period, the Redemption Price will
not include estimated organization costs. See "Risk/Return Summary--Fees and
Expenses" in Part A of the Prospectus. See "UNIT VALUE AND EVALUATION" for a
more detailed discussion of the factors included in determining Unit Value.
The Redemption Price per Unit will be assessed the amount, if any, of the
remaining deferred sales charge at the time of redemption.

The right of redemption may be suspended and payment postponed for any
period during which the New York Stock Exchange is closed, other than for
customary weekend and holiday closings, or during which the Securities and
Exchange Commission determines that trading on the New York Stock Exchange is
restricted or any emergency exists, as a result of which disposal or
evaluation of the Securities is not reasonably practicable, or for such other
periods as the Securities and Exchange Commission may by order permit. Under
certain extreme circumstances, the Sponsor may apply to the Securities and
Exchange Commission for an order permitting a full or partial suspension of
the right of Unitholders to redeem their Units. The Trustee is not liable to
any person in any way for any loss or damage which may result from any such
suspension or postponement.

Special Redemption, Liquidation and Investment in a New Trust

If so provided in Part A of the Prospectus for applicable Strategy Trusts,
it is expected that a special redemption and liquidation will be made of all
Units of a Trust held by any Unitholder (a "Rollover Unitholder") who
affirmatively notifies the Trustee in writing by the appropriate Rollover
Notification Date specified in "Rollover Trusts" in Part A of this Prospectus
that he or she desires to participate as a Rollover Unitholder.

All Units of Rollover Unitholders will be redeemed In-Kind during the
appropriate Special Redemption and Liquidation Period as determined by the
Sponsor and the underlying Securities will be distributed to the Distribution
Agent (currently the Trustee) on behalf of the Rollover Unitholders. During
the appropriate Special Redemption and Liquidation Period (as set forth in
"Rollover Trusts" in Part A of the Prospectus), the Distribution Agent will be
required to sell all of the underlying Securities on behalf of Rollover
Unitholders. The sales proceeds will be net of brokerage fees, governmental
charges or any expenses involved in the sales.

The Distribution Agent may engage the Sponsor, as its agent, or other
brokers to sell the distributed Securities. The Securities will be sold as
quickly as is practicable during the appropriate Special Redemption and
Liquidation Period. The Sponsor does not anticipate that the period will be
longer than one or two days, given that the Securities are usually highly
liquid. The liquidity of any Security depends on the daily trading volume of
the Security and the amount that the Sponsor has available for sale on any
particular day.

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The Rollover Unitholders' proceeds will be invested in a New Trust or a
trust with a similar investment strategy (as selected by the Unitholder), if
then registered and being offered. The proceeds of redemption will be used to
buy New Trust units as the proceeds become available. Any Rollover Unitholder
may thus be redeemed out of a Trust and become a holder of an entirely
different trust, a New Trust, with a different portfolio of Securities. In
accordance with the Rollover Unitholders' offer to purchase the New Trust
units, the proceeds of the sales (and any other cash distributed upon
redemption) are expected to be invested in a New Trust, at the public offering
price, including the applicable sales charge per Unit specified in Part A of
that trust's Prospectus.

The Sponsor intends to create the New Trust units as quickly as possible,
depending upon the availability and reasonably favorable prices of the
Securities included in a New Trust portfolio, and it is intended that Rollover
Unitholders will be given first priority to purchase the New Trust units. The
Sponsor may also permit Rollover Unitholders to elect to have their proceeds
invested in a trust with a similar investment strategy, if such trust is then
registered in the Unitholder's state of residence and being offered. There can
be no assurance, however, as to the exact timing of the creation of the New
Trust units or the aggregate number of New Trust units which the Sponsor will
create. The Sponsor may, in its sole discretion, stop creating new units
(whether permanently or temporarily) at any time it chooses, regardless of
whether all proceeds of the Special Redemption and Liquidation have been
invested on behalf of Rollover Unitholders. Cash which has not been invested
on behalf of the Rollover Unitholders in New Trust units will be distributed
within a reasonable time after such occurrence. However, since the Sponsor can
create units, the Sponsor anticipates that sufficient units can be created,
although moneys in a New Trust may not be fully invested on the next business
day.

The process of redemption, liquidation, and investment in a New Trust is
intended to allow for the fact that the portfolios selected by the Sponsor are
chosen on the basis of growth potential only for the life of the Trust, at
which point a new portfolio is chosen. A similar process of redemption,
liquidation and investment in a New Trust may be available prior to the
Mandatory Termination Date of the Trust.

It should also be noted that Rollover Unitholders may realize taxable
capital gains on the Special Redemption and Liquidation but, in certain
circumstances, will not be entitled to a deduction for certain capital losses
and, due to the procedures for investing in a New Trust, no cash would be
distributed at that time to pay any taxes. Included in the cash for the
applicable Special Redemption and Liquidation may be an amount of cash
attributable to a Unitholder's final distribution of dividend income;
accordingly, Rollover Unitholders also will not have cash from this source
distributed to pay any taxes. (See "TAX STATUS.") Recently, legislation has
been enacted that reduces the maximum stated marginal tax rate for certain
capital gains for investments held for more than 1 year to 20% (10% in the
case of certain taxpayers in the lowest tax bracket). Potential investors
should consult their tax advisors regarding the potential effect of the Act on
their investment in Units. In addition, it should be noted that legislative
proposals are introduced from time to time that affect tax rates and could
affect relative differences at which ordinary income and capital gains are
taxed.

In addition, during this period a Unitholder will be at risk to the extent
that Securities are not sold and will not have the benefit of any stock
appreciation to the extent that moneys have not been invested; for this
reason, the Sponsor will be inclined to sell and purchase the Securities in as
short a period as it can without materially adversely affecting the price of
the Securities.

Unitholders who do not inform the Distribution Agent that they wish to have
their Units so redeemed and liquidated ("Remaining Unitholders") will not
realize capital gains or losses due to the Special Redemption and Liquidation,
and will not be charged any additional sales charge.

The Sponsor may for any reason, in its sole discretion, decide not to
sponsor the New Trusts or any subsequent series of the Trusts, without penalty
or incurring liability to any Unitholder. If the Sponsor so decides, the
Sponsor shall notify the Unitholders before the appropriate Special Redemption
and

24
<PAGE>

Liquidation Period. All Unitholders will then be remaining Unitholders, with
rights to ordinary redemption as before. (See "REDEMPTION.") The Sponsor may
modify the terms of the New Trusts or any subsequent series of the Trusts. The
Sponsor may also modify, suspend or terminate the Rollover Option or any
exchange option without notice except in certain limited circumstances.
However, generally, the termination of the Rollover Option or an exchange
option or a material amendment to such options requires notice of at least 60
days prior to the effective date of such termination or amendment.

Purchase of Units by the Sponsor

The Trustee will notify the Sponsor of any tender of Units for redemption. If
the Sponsor's bid in the secondary market at that time equals or exceeds the
Redemption Price it may purchase such Units by notifying the Trustee before the
close of business on the second succeeding business day and by making payment
therefor to the Unitholder not later than the day on which payment would
otherwise have been made by the Trustee. (See "REDEMPTION.") The Sponsor's
current practice is to bid at the Redemption Price in the secondary market.
Units held by the Sponsor may be tendered to the Trustee for redemption as any
other Units.

Removal of Securities from the Trusts

The portfolios of the Trusts are not "managed" by the Sponsor or the Trustee;
their activities described herein are governed solely by the provisions of the
Indenture. The Indenture provides that the Sponsor may (but need not) direct
the Trustee to dispose of a Security in the following circumstances: (1) the
issuer defaults in the payment of a dividend that has been declared and is due
and payable; (2) any action or proceeding has been instituted restraining the
payment of dividends or there exists any legal question or impediment affecting
such Security; (3) the issuer of the Security has breached a covenant or
warranty which would affect the payments of dividends, the credit standing of
the issuer or otherwise impair the sound investment character of the Security;
(4) the issuer has defaulted on the payment on any other of its outstanding
obligations; (5) the price of the Security declined to such an extent or other
such credit factors exist so that in the opinion of the Sponsor, the retention
of such Securities would be detrimental to a Trust; (6) all Securities in the
Trust will be sold pursuant to the Trust's termination; (7) the sale of
Securities is required when Units are tendered for redemption; (8) the sale of
Securities is necessary to maintain the Trust as a "regulated investment
company" if the Trust has made such election; (9) there has been a public
tender offer made to a Security or a merger or acquisition is announced
affecting a Security, and that in the Sponsor's opinion the sale or tender of
the Security is in the best interest of Unitholders; or (10) for such other
reasons provided in the Prospectus or the Indenture. Except as stated in this
Prospectus, the acquisition by a Trust of any securities or other property
other than the Securities is prohibited. Pursuant to the Indenture and with
limited exceptions, the Trustee may sell any securities or other property
acquired in exchange for Securities such as those acquired in connection with a
merger or other transaction. If offered such new or exchanged securities or
properties, the Trustee shall reject the offer. However, in the event such
securities or property are nonetheless acquired by a Trust, they may be
accepted for deposit in a Trust and either sold by the Trustee or held in a
Trust pursuant to the direction of the Sponsor. Proceeds from the sale of
Securities by the Trustee are credited to the Capital Account of a Trust for
distribution to Unitholders or to meet redemptions.

The Trustee may also sell Securities designated by the Sponsor, or if not so
directed, in its own discretion, for the purpose of redeeming Units of a Trust
tendered for redemption and the payment of expenses.

The Sponsor, in designating Securities to be sold by the Trustee, will
generally make selections in order to maintain, to the extent practicable, the
proportionate relationship among the number of shares of individual issues of
Securities. To the extent this is not practicable, the composition and
diversity of

25
<PAGE>

the Securities may be altered. In order to obtain the best price for a Trust,
it may be necessary for the Sponsor to specify minimum amounts (generally 100
shares) in which blocks of Securities are to be sold. The Sponsor may consider
sales of Units of unit investment trusts which it sponsors in making
recommendations to the Trustee as to the selection of broker/dealers to execute
a Trust's portfolio transactions.

Information about the Trustee

The Trustee is The Chase Manhattan Bank. Its address is 4 New York Plaza, New
York, NY 10004-2413. The Trustee is subject to supervision and examination by
the Federal Deposit Insurance Corporation, the Board of Governors of the
Federal Reserve System and either the Comptroller of the Currency or state
banking authorities.

Limitations on Liabilities of Sponsor and Trustee

The Sponsor and the Trustee shall be under no liability to Unitholders for
taking any action or for refraining from any action in good faith pursuant to
the Indenture, or for errors in judgment, but shall be liable only for their
own negligence, lack of good faith or willful misconduct. The Trustee shall not
be liable for depreciation or loss incurred by reason of the sale by the
Trustee of any of the Securities. In the event of the failure of the Sponsor to
act under the Indenture, the Trustee may act thereunder and shall not be liable
for any action taken by it in good faith under the Indenture.

The Trustee shall not be liable for any taxes or other governmental charges
imposed upon or in respect of the Securities or upon the interest thereon or
upon it as Trustee under the Indenture or upon or in respect of any Trust which
the Trustee may be required to pay under any present or future law of the
United States of America or of any other taxing authority having jurisdiction.
In addition, the Indenture contains other customary provisions limiting the
liability of the Trustee.

Successor Trustees and Sponsors

The Trustee or any successor trustee may resign by executing an instrument of
resignation in writing and filing same with the Sponsor and mailing a copy of a
notice of resignation to all Unitholders then of record. Upon receiving such
notice, the Sponsor is required to promptly appoint a successor trustee. If the
Trustee becomes incapable of acting or is adjudged a bankrupt or insolvent, or
a receiver or other public officer shall take charge of its property or
affairs, the Sponsor may remove the Trustee and appoint a successor by written
instrument. The resignation or removal of a trustee and the appointment of a
successor trustee shall become effective only when the successor trustee
accepts its appointment as such. Any successor trustee shall be a corporation
authorized to exercise corporate trust powers, having capital, surplus and
undivided profits of not less than $5,000,000. Any corporation into which a
trustee may be merged or with which it may be consolidated, or any corporation
resulting from any merger or consolidation to which a trustee shall be a party,
shall be the successor trustee.

If upon resignation of a trustee no successor has been appointed and has
accepted the appointment within 30 days after notification, the retiring
trustee may apply to a court of competent jurisdiction for the appointment of a
successor.

If the Sponsor fails to undertake any of its duties under the Indenture, and
no express provision is made for action by the Trustee in such event, the
Trustee may, in addition to its other powers under the Indenture (1) appoint a
successor sponsor or (2) terminate the Indenture and liquidate the Trusts.

Information about the Sponsor

Since our founding in 1898, Nuveen has been synonymous with investments that
withstand the test of time. Today, we offer a broad range of investments
designed for investors seeking to build and sustain their wealth. More than 1.5
million investors have entrusted Nuveen to help them maintain the lifestyle
they currently enjoy.

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<PAGE>

To meet the unique circumstances and financial planning needs of our
investors, Nuveen offers a wide array of taxable and tax-free investment
products--including equity and fixed-income mutual funds, defined portfolios,
exchange-traded funds, customized asset management services and cash management
products.

Nuveen is a subsidiary of The John Nuveen Company which, in turn, is
approximately 78% 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 is a member of the
National Association of Securities Dealers, Inc. and the Securities Industry
Association and has its principal offices located in Chicago (333 West Wacker
Drive).

To help advisors and investors better understand and more efficiently use an
investment in the Trusts to reach their investment goals, the Sponsor may
advertise and create specific investment programs and systems. For example,
such activities may include presenting information on how to use an investment
in the Trust, alone or in combination with an investment in other mutual funds
or unit investment trusts sponsored by Nuveen, to accumulate assets for future
education needs or periodic payments such as insurance premiums. The Sponsor
may produce software or additional sales literature to promote the advantages
of using the Trusts to meet these and other specific investor needs.

In advertising and sales literature, the Sponsor may provide or compare the
performance of a given investment strategy, sector trust, collection of Trusts
or a Trust sponsored by the Sponsor with that of, or reflect the performance
of: (1) the Consumer Price Index; (2) equity unit trusts of the Sponsor or
other unit trust providers; (3) equity mutual funds or mutual fund indices as
reported by various independent services which monitor the performance of
mutual funds, or other industry or financial publications such as Barron's,
Changing Times, Forbes and Money Magazine; (4) the S&P 500 Index, Dow Jones
Industrial Average ("DJIA"), Nasdaq-100 Index or other unmanaged indices and
investment strategies; and/or (5) any combination of indices including the S&P
500, DJIA or Nasdaq-100 Index. Advertisements involving these indices,
investments or strategies may reflect performance over different periods of
time by means of aggregate, 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
Trusts for any future period. Such advertising may also reflect the standard
deviation or beta of the index, investment or strategy returns for any period.
The calculation of standard deviation is sometimes referred to as the "Sharpe
measure" of return.

Information about the Evaluator

The Trustee will serve as Evaluator of the Trusts. The Sponsor may replace
the Trustee as Evaluator during the life of the Trusts.

The Evaluator may resign or may be removed by the Sponsor or the Trustee, in
which event the Sponsor and the Trustee are to use their best efforts to
appoint a satisfactory successor. Such resignation or removal shall become
effective upon the acceptance of appointment by the successor Evaluator. If
upon resignation of the Evaluator no successor has accepted appointment within
30 days after notice of resignation, the Evaluator may apply to a court of
competent jurisdiction for the appointment of a successor.

The Trustee, Sponsor and Unitholders may rely on any evaluation furnished by
the Evaluator and shall have no responsibility for the accuracy thereof.
Determinations by the Evaluator under the Indenture shall be made in good faith
upon the basis of the best information available to it, provided, however, that
the Evaluator shall be under no liability to the Trustee, Sponsor or
Unitholders for errors in judgment. This provision shall not protect the
Evaluator in any case of willful misfeasance, bad faith, gross negligence or
reckless disregard of its obligations and duties.

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<PAGE>

FORTUNE License Agreement

The Nuveen-FORTUNE America's Most Admired Companies Portfolio (the "Product")
is not sponsored, endorsed, sold or promoted by FORTUNE Magazine ("Fortune").
Fortune makes no representation or warranty, express or implied, to the owners
of the Product or any member of the public regarding the advisability of
investing in securities generally or in the Product particularly. Fortune's
only relationship to the Licensee is the licensing of certain trademarks and
trade names of Fortune and the America's Most Admired Companies list. This list
is determined and composed by Fortune without regard to the Licensee or the
Product. Fortune has no obligation to take the needs of the Licensee or the
owners of the Product into consideration in determining, composing or
calculating the Fortune Most Admired Companies list. Fortune is not responsible
for and has not participated in the determination of the prices and amount of
the Product or the timing of the issuance or sale of the Product or in the
determination or calculation of the equation by which the Product is to be
converted into cash. Fortune has no obligation or liability in connection with
the administration, marketing or trading of the Product.

FORTUNE MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED
BY LICENSEE, OWNERS OF THE PRODUCT, OR ANY OTHER PERSON OR ENTITY FROM THE USE
OF THE AMERICA'S MOST ADMIRED COMPANIES LIST. FORTUNE MAKES NO EXPRESS OR
IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIMS ALL WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE AMERICA'S MOST
ADMIRED COMPANIES LIST. WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT
SHALL FORTUNE HAVE ANY LIABILITY FOR ANY SPECIAL, PUNITIVE, INDIRECT, OR
CONSEQUENTIAL DAMAGES (INCLUDING LOST PROFITS), EVEN IF NOTIFIED OF THE
POSSIBILITY OF SUCH DAMAGES.

STANDARD & POOR'S Licensing Agreement

The GEMS 30 Portfolio is not sponsored, endorsed, sold or promoted by
Standard & Poor's, a division of The McGraw-Hill Companies, Inc. ("S&P"). S&P
makes no representation or warranty, express or implied, to the owners of the
Trust or any member of the public regarding the advisability of investing in
securities generally or in the Trust particularly or the ability of the S&P 500
Index to track general stock market performance. S&P's only relationship to the
Licensee is the licensing of certain trademarks and trade names of S&P and of
the S&P 500 Index which is determined, composed and calculated by S&P without
regard to the Licensee or the Trust. S&P has no obligation to take the needs of
the Licensee or the owners of the Trust into consideration in determining,
composing or calculating the S&P 500 Index. S&P is not responsible for and has
not participated in the determination of the prices and amount of the Trust or
the timing of the issuance or sale of the Trust or in the determination or
calculation of the equation by which the Trust is to be converted into cash.
S&P has no obligation or liability in connection with the administration,
marketing or trading of the Trust.

S&P DOES NOT GUARANTEE THE ACCURACY AND/OR THE COMPLETENESS OF THE S&P 500
INDEX OF ANY DATA INCLUDED THEREIN AND S&P SHALL HAVE NO LIABILITY FOR ANY
ERRORS, OMISSIONS, OR INTERRUPTIONS THEREIN. S&P MAKES NO WARRANTY, EXPRESS OR
IMPLIED, AS TO RESULTS TO BE OBTAINED BY LICENSEE, OWNERS OF THE TRUST, OR ANY
OTHER PERSON OR ENTITY FROM THE USE OF THE S&P 500 INDEX OR ANY DATA INCLUDED
THEREIN. S&P MAKES NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIMS
ALL WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE
WITH RESPECT TO THE S&P 500 INDEX OR ANY DATA INCLUDED THEREIN. WITHOUT
LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL S&P HAVE ANY LIABILITY FOR ANY
SPECIAL, PUNITIVE, INDIRECT, OR CONSEQUENTIAL DAMAGES (INCLUDING LOST PROFITS),
EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES.

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<PAGE>

DOW JONES & COMPANY, INC. Licensing Agreement

The GEMS 30 Portfolio is not sponsored, endorsed, sold or promoted by Dow
Jones & Company, Inc. ("Dow Jones"). Dow Jones makes no representation or
warranty, express or implied, to the owners of the Trust or any member of the
public regarding the advisability of investing in securities generally or in
the Trust particularly. Dow Jones' only relationship to the Sponsor is the
licensing of certain trademarks, trade names and service marks of Dow Jones
and of the Dow Jones Industrial AverageSM, which is determined, composed and
calculated by Dow Jones without regard to the Sponsor or the Trust. Dow Jones
has no obligation to take the needs of the Sponsor or the owners of the Trust
into consideration in determining, composing or calculating the Dow Jones
Industrial AverageSM. Dow Jones is not responsible for and has not
participated in the determination of the timing of, prices at, or quantities
of the Trust to be issued or in the determination or calculation of the
equation by which the Trust is to be converted into cash. Dow Jones has no
obligation or liability in connection with the administration, marketing or
trading of the Trust.

DOW JONES DOES NOT GUARANTEE THE ACCURACY AND/OR THE COMPLETENESS OF THE DOW
JONES INDUSTRIAL AVERAGESM OR ANY DATA INCLUDED THEREIN AND DOW JONES SHALL
HAVE NO LIABILITY FOR ANY ERRORS, OMISSIONS, OR INTERRUPTIONS THEREIN. DOW
JONES MAKES NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED BY
THE DOW JONES INDUSTRIAL AVERAGESM OR ANY DATA INCLUDED THEREIN. DOW JONES
MAKES NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIMS ALL
WARRANTIES, OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH
RESPECT TO THE DOWN JONES INDUSTRIAL AVERAGESM OR ANY DATA INCLUDED THEREIN.
WITHOUT LIMITING ANY OF THE FOREGOING, IN NO EVENT SHALL DOW JONES HAVE ANY
LIABILITY FOR ANY LOST PROFITS OR INDIRECT, PUNITIVE, SPECIAL OR CONSEQUENTIAL
DAMAGES OR LOSSES, EVEN IF NOTIFIED OF THE POSSIBILITY THEREOF.

NASDAQ-100(R) Index Licensing Agreement

The Sponsor has entered into a license agreement with The Nasdaq Stock
Market, Inc. (the "License Agreement"), under which the GEM 30 Portfolio
(through the Sponsor) is granted a license to use the trademarks, service
marks and trade names "Nasdaq," "Nasdaq-100," and "Nasdaq-100 Index" solely in
materials relating to the creation and issuance, marketing and promotion of
the Trust and in accordance with any applicable federal and state securities
law to indicate the source of the Nasdaq-100 Index as a basis for determining
the composition of the Trust's portfolio. As consideration for the grant of
the license, the Trust will pay to The Nasdaq Stock Market, Inc. an annual
fee. If the Nasdaq-100 Index ceases to be compiled or made available or the
anticipated correlation between the Trust and the Nasdaq-100 Index is not
maintained, the Sponsor may direct that the Trust continue to be operated
using the Nasdaq-100 Index as it existed on the last date on which it was
available or may direct that the Indenture be terminated.

Neither the Trust nor the Unitholders are entitled to any rights whatsoever
under the foregoing licensing arrangements or to use any of the covered
trademarks or to use the Nasdaq-100 Index, except as specifically described
herein or as may be specified in the Indenture or the License Agreement.

The Trust is not sponsored, endorsed, sold or promoted by The Nasdaq Stock
Market, Inc. (including its affiliates) (the "Corporation"). The Corporations
have not passed on the legality or suitability of, or the accuracy or adequacy
of descriptions and disclosures relating to, the Trust or Units of the Trust.
The Corporations make no representation or warranty, express or implied to the
owners of Units of the Trust or any member of the public regarding the
advisability of investing in Securities generally or in Units of the Trust
particularly or the ability of the Nasdaq-100 Index to track general stock
market performance. The Corporations' only relationship to the Sponsor
("Licensee") and the Trust is in the licensing of certain trademarks, service
marks, and trade names of the Corporations and the use of the Nasdaq-100 Index
which is determined, composed and calculated by Nasdaq without regard to

29
<PAGE>

the Licensee, the Trust or Unitholders of the Trust. Nasdaq has no obligation
to take the needs of the Licensee or the owners of the Trust into consideration
in determining, composing or calculating the Nasdaq-100 Index. The Corporations
are not responsible for and have not participated in the determination of the
timing, prices, or quantities of the Units of the Trust to be issued or in the
determination or calculation of the equation by which the Units of the Trust
are to be converted into cash. The Corporations have no liability in connection
with the administration of the Trust, marketing or trading of Units of the
Trust.

THE CORPORATIONS DO NOT GUARANTEE THE ACCURACY AND/OR UNINTERRUPTED
CALCULATION OF THE NASDAQ-100 INDEX OR ANY DATA INCLUDED THEREIN. THE
CORPORATIONS MAKE NO WARRANTY, EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED
BY LICENSEE, OWNERS OF UNITS OF THE TRUST, OR ANY OTHER PERSON OR ENTITY FROM
THE USE OF THE NASDAQ-100 INDEX OR ANY DATA INCLUDED THEREIN. THE CORPORATIONS
MAKE NO EXPRESS OR IMPLIED WARRANTIES, AND EXPRESSLY DISCLAIM ALL WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE
NASDAQ-100 INDEX OR ANY DATA INCLUDED THEREIN. WITHOUT LIMITING ANY OF THE
FOREGOING, IN NO EVENT SHALL THE CORPORATIONS HAVE ANY LIABILITY FOR ANY LOST
PROFITS OR SPECIAL, INCIDENTAL, PUNITIVE, INDIRECT, OR CONSEQUENTIAL DAMAGES,
EVEN IF NOTIFIED OF THE POSSIBILITY OF SUCH DAMAGES.

Other Information

Amendment of Indenture

The Indenture may be amended by the Trustee and the Sponsor without the
consent of any of the Unitholders (1) to cure any ambiguity or to correct or
supplement any provision thereof which may be defective or inconsistent, or (2)
to make such other provisions as shall not adversely affect the Unitholders,
provided, however, that the Indenture may not be amended, without the consent
of 100% of the Unitholders, to permit the deposit or acquisition of securities
either in addition to, or in substitution for any of the Securities initially
deposited in any Trust except as stated in "NUVEEN DEFINED PORTFOLIOS" or
"COMPOSITION OF TRUSTS" regarding the creation of additional Units and the
limited right of substitution of Replacement Securities, except for the
substitution of refunding securities under certain circumstances or except as
otherwise provided in this Prospectus or the Indenture. The Trustee shall
advise the Unitholders of any amendment requiring the consent of Unitholders,
or upon request of the Sponsor, promptly after execution thereof.

Termination of Indenture

The Trust may be liquidated at any time by an instrument executed by the
Sponsor and consented to by 66 2/3% of the Units of the Trust then outstanding.
The Trust may also be liquidated by the Trustee when the value of such Trust,
as shown by any evaluation, is less than 20% of the total value of the
Securities deposited in the Trust as of the conclusion of the primary offering
period and may be liquidated by the Trustee in the event that Units not yet
sold aggregating more than 60% of the Units originally created are tendered for
redemption by the Sponsor. The sale of Securities from the Trust upon
termination may result in realization of a lesser amount than might otherwise
be realized if such sale were not required at such time. For this reason, among
others, the amount realized by a Unitholder upon termination may be less than
the amount of Securities originally represented by the Units held by such
Unitholder. The Indenture will terminate upon the redemption, sale or other
disposition of the last Security held thereunder, but in no event shall it
continue beyond the Mandatory Termination Date set forth under "General
Information--Termination" in Part A of this Prospectus.

Commencing on the Mandatory Termination Date, Securities will begin to be
sold in connection with the termination of a Trust. The Sponsor will determine
the manner, timing and execution of the sale of the Securities. Written notice
of the termination of a Trust specifying the time or times at which

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<PAGE>

Unitholders may surrender their certificates for cancellation shall be given by
the Trustee to each Unitholder at his address appearing on the registration
books of such Trust maintained by the Trustee. Unitholders not electing a
distribution of shares of Securities and who do not elect the Rollover Option
(if applicable) will receive a cash distribution from the sale of the remaining
Securities within a reasonable time after the Trust is terminated. Regardless
of the distribution involved, the Trustee will deduct from the funds of a Trust
any accrued costs, expenses, advances or indemnities provided by the Indenture,
including estimated compensation of the Trustee and costs of liquidation and
any amounts required as a reserve to provide for payment of any applicable
taxes or other governmental charges. Trustee will then distribute to each
Unitholder his pro rata share of the balance of the Income and Capital
Accounts.

Legal Opinion

The legality of the Units offered hereby has been passed upon by Chapman and
Cutler, 111 West Monroe Street, Chicago, Illinois 60603. Carter, Ledyard &
Milburn, 2 Wall Street, New York, New York 10005, has acted as counsel for the
Trustee with respect to the Series.

Auditors

The "Statement of Condition" and "Schedule of Investments" at the Initial
Date of Deposit included in Part A of this Prospectus have been audited by
Arthur Andersen LLP, independent public accountants, as indicated in their
report in Part A of this Prospectus, and are included herein in reliance upon
the authority of said firm as experts in giving said report.

Code of Ethics

The Sponsor and the Trusts have adopted a code of ethics requiring the
Sponsor's employees who have access to information on Trust transactions to
report personal securities transactions. The purpose of the code is to avoid
potential conflicts of interest and to prevent fraud, deception or misconduct
with respect to the Trusts.

Supplemental Information

Upon written or telephonic request to the Trustee, investors will receive at
no cost to the investor supplemental information about this Trust, which has
been filed with the Securities and Exchange Commission and is intended to
supplement information contained in Part A and Part B of this Prospectus. This
supplement includes additional general information about the Sponsor and the
Trusts.

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<PAGE>

[LOGO NUVEEN DEFINED PORTFOLIOS]
NUVEEN EQUITY PORTFOLIO
PROSPECTUS -- PART B

July 17, 2000

Sponsor John Nuveen & Co. Incorporated
333 West Wacker Drive
Chicago, IL 60606-1286
Telephone: 312-917-7700

Trustee The Chase Manhattan Bank
4 New York Plaza
New York, NY 10004-2413
Telephone: 800-257-8787

Legal Counsel to Sponsor Chapman and Cutler
111 West Monroe Street
Chicago, IL 60603

Independent Arthur Andersen LLP
Public Accountants 33 West Monroe Street
for the Trusts Chicago, IL 60603

This Prospectus does not contain complete information about the Nuveen Unit
Trusts filed with the Securities and Exchange Commission in Washington, DC
under the Securities Act of 1933 and the Investment Company Act of 1940.

More information about the Trusts, including the code of ethics adopted by
the Sponsor and the Nuveen Unit Trusts, can be found in the Commission's Public
Reference Room. Information about the operation of the Public Reference Room
may be obtained by calling the Commission at 1-202-942-8090. Portfolio
information is also available on the EDGAR Database on the Commission's website
at http://www.sec.gov, or may be obtained at prescribed rates by sending an e-
mail request to [email protected] or by writing to the Commission's Public
Reference Section at 450 Fifth Street NW, Washington, D.C. 20549-0102.

No person is authorized to give any information or representation about a
Trust not contained in Parts A or B of this Prospectus or the Information
Supplement, and you should not rely on any other information.

When Units of a Trust are no longer available or for investors who will
reinvest into subsequent series of a Trust, this Prospectus may be used as a
preliminary Prospectus for a future series. If this is the case, investors
should note the following:

1. Information in this Prospectus is not complete and may be changed;

2. We may not sell these securities until the registration statement
filed with the Securities and Exchange Commission is effective; and

3. This Prospectus is not an offer to sell the securities of a future
series and is not soliciting an offer to buy such securities in any state
where the offer or sale is not permitted.

<PAGE>

NUVEEN UNIT TRUSTS

NUVEEN--STANDARD & POOR'S QUALITY BUYBACK PORTFOLIO, JULY 2000 PROSPECTUS

NUVEEN RITTENHOUSE CONCENTRATED GROWTH PORTFOLIO, SERIES 5 PROSPECTUS

July 17, 2000
NUVEEN UNIT TRUSTS
INFORMATION SUPPLEMENT

NUVEEN UNIT TRUSTS, SERIES 98

The Information Supplement provides additional information concerning the
structure and operations of a Nuveen Unit Trust not found in the prospectuses
for the Trusts. This Information Supplement is not a prospectus and does not
include all of the information that a prospective investor should consider
before investing in a Trust. This Information Supplement should be read in
conjunction with the prospectus for the Trust in which an investor is
considering investing ("PROSPECTUS"). Copies of the Prospectus can be obtained
by calling or writing the Trustee at The Chase Manhattan Bank, 4 New York Plaza,
New York, New York 10004-2413 (800) 257-8787. This Information Supplement has
been created to supplement information contained in the Prospectus.

This Information Supplement is dated July 17, 2000. Capitalized terms have
been defined in the Prospectus.

TABLE OF CONTENTS

<TABLE>
<S> <C>
ACCUMULATION PLAN..................................................... 2
INFORMATION ABOUT THE SPONSOR......................................... 4
RISK FACTORS.......................................................... 5
</TABLE>

APPENDIX A--STANDARD & POOR'S EARNINGS AND DIVIDEND ratings FOR COMMON STOCKS

APPENDIX B--STANDARD & POOR'S CORPORATE RATINGS CRITERIA

APPENDIX C--VALUE LINE FINANCIAL STRENGTH RATINGS CRITERIA

S-1
<PAGE>

ACCUMULATION PLAN

The Sponsor, John Nuveen & Co. Incorporated, is also the principal
underwriter of the Accumulation Funds listed in the following table. Each of
these funds is an open-end, diversified management investment company into which
Unitholders may choose to reinvest Trust distributions automatically, without
any sales charge. Unitholders may reinvest both interest and capital
distributions or capital distributions only. Each Accumulation Fund has
investment objectives which differ in certain respects from those of the Trusts
and may invest in securities which would not be eligible for deposit in the
Trusts. The investment adviser to each Accumulation Fund is a wholly-owned
subsidiary of the Sponsor. Unitholders should contact their financial adviser or
the Sponsor to determine which of the Accumulation Funds they may reinvest into,
as reinvestment in certain of the Accumulation Funds may be restricted to
residents of a particular state or states. Unitholders may obtain a prospectus
for each Accumulation Fund through their financial adviser or through the
Sponsor at (800) 257-8787. For a more detailed description, unitholders should
read the prospectus of the Accumulation Fund in which they are interested.

The following is a complete list of the Accumulation Funds currently
available, as of the Date of Deposit of this Prospectus, to Unitholders under
the Accumulation Plan. The list of available Accumulation Funds is subject to
change without the consent of any of the Unitholders.

ACCUMULATION FUNDS

MUTUAL FUNDS

NUVEEN FLAGSHIP MUNICIPAL TRUST
Nuveen Municipal Bond Fund
Nuveen Insured Municipal Bond Fund
Nuveen Flagship All-American Municipal Bond Fund
Nuveen Flagship Limited Term Municipal Bond Fund
Nuveen Flagship Intermediate Municipal Bond Fund

NUVEEN FLAGSHIP MULTISTATE TRUST I
Nuveen Flagship Arizona Municipal Bond Fund
Nuveen Flagship Colorado Municipal Bond Fund
Nuveen Flagship Florida Municipal Bond Fund
Nuveen Flagship Florida Intermediate Municipal Bond Fund
Nuveen Maryland Municipal Bond Fund
Nuveen Flagship New Mexico Municipal Bond Fund
Nuveen Flagship Pennsylvania Municipal Bond Fund
Nuveen Flagship Virginia Municipal Bond Fund

NUVEEN FLAGSHIP MULTISTATE TRUST II
Nuveen California Municipal Bond Fund
Nuveen California Insured Municipal Bond Fund
Nuveen Flagship Connecticut Municipal Bond Fund
Nuveen Massachusetts Municipal Bond Fund
Nuveen Massachusetts Insured Municipal Bond Fund
Nuveen Flagship New Jersey Municipal Bond Fund
Nuveen Flagship New Jersey Intermediate Municipal Bond Fund
Nuveen Flagship New York Municipal Bond Fund
Nuveen New York Insured Municipal Bond Fund

S-2

<PAGE>

NUVEEN FLAGSHIP MULTISTATE TRUST III
Nuveen Flagship Alabama Municipal Bond Fund
Nuveen Flagship Georgia Municipal Bond Fund
Nuveen Flagship Louisiana Municipal Bond Fund
Nuveen Flagship North Carolina Municipal Bond Fund
Nuveen Flagship South Carolina Municipal Bond Fund
Nuveen Flagship Tennessee Municipal Bond Fund

NUVEEN FLAGSHIP MULTISTATE TRUST IV
Nuveen Flagship Kansas Municipal Bond Fund
Nuveen Flagship Kentucky Municipal Bond Fund
Nuveen Flagship Kentucky Limited Term Municipal Bond Fund
Nuveen Flagship Michigan Municipal Bond Fund
Nuveen Flagship Missouri Municipal Bond Fund
Nuveen Flagship Ohio Municipal Bond Fund
Nuveen Flagship Wisconsin Municipal Bond Fund

Flagship Utility Income Fund

Nuveen Municipal Money Market Fund, Inc.

Nuveen Taxable Funds, Inc.

Nuveen Dividend and Growth Fund

NUVEEN INVESTMENT TRUST
Nuveen Growth and Income Stock Fund
Nuveen Balanced Stock and Bond Fund
Nuveen Balanced Municipal and Stock Fund
Nuveen European Value Fund

NUVEEN INVESTMENT TRUST II
Nuveen Rittenhouse Growth Fund
Nuveen Innovation Fund
Nuveen International Growth Fund

NUVEEN INVESTMENT TRUST III

Nuveen Income Fund

MONEY MARKET FUNDS
Nuveen California Tax-Free Money Market Fund
Nuveen Massachusetts Tax-Free Money Market Fund
Nuveen New York Tax-Free Money Market Fund
Nuveen Tax-Free Reserves, Inc.
Nuveen Tax-Exempt Money Market Fund, Inc.

Each person who purchases Units of a Trust may become a participant in the
Accumulation Plan and elect to have his or her distributions on Units of the
Trust invested directly in shares of one of the Accumulation Funds. Reinvesting
Unitholders may select any interest distribution plan. Thereafter, each
distribution of interest income or principal on the participant's Units
(principal only in the case of a Unitholder who has chosen to reinvest only
principal distributions) will, on the applicable distribution date, or the next
day on which the New York Stock Exchange is nominally open ("BUSINESS DAY"), if
the distribution date is not a business day, automatically be received by the
transfer agent for each of the Accumulation Funds, on behalf of such participant
and applied on that date to purchase shares (or fractions thereof) of the
Accumulation Fund chosen at net asset value as computed as of 4:00 p.m. eastern
time on each such date. All distributions will be reinvested in the Accumulation
Fund chosen and no part thereof will be retained in a separate account. These
purchases will be made without a sales charge.

The Transfer Agent of the Accumulation Fund will mail to each participant
in the Accumulation Plan a quarterly statement containing a record of all
transactions involving purchases of Accumulation Fund shares (or fractions
thereof) with Trust dividend distributions or as a result of reinvestment of
Accumulation Fund

S-3

<PAGE>

dividends. Any distribution of capital used to purchase shares of an
Accumulation Fund will be separately confirmed by the Transfer Agent.
Unitholders will also receive distribution statements from the Trustee detailing
the amounts transferred to their Accumulation Fund accounts.

Participants may at any time, by so notifying the Trustee in writing, elect
to change the Accumulation Fund into which their distributions are being
reinvested, to change from capital only reinvestment to reinvestment of both
capital and dividends or vice versa, or to terminate their participation in the
Accumulation Plan altogether and receive future distributions on their Units in
cash. There will be no charge or other penalty for such change of election or
termination. The character of Trust distributions for income tax purposes will
remain unchanged even if they are reinvested in an Accumulation Fund.

INFORMATION ABOUT THE SPONSOR

The Sponsor is also principal underwriter of the registered open-end
investment companies set forth herein under "Accumulation Plan" as well as for
the Golden Rainbow A James Advised Mutual Fund, and acted as co-managing
underwriter of Nuveen Municipal Value Fund, Inc., Nuveen California Municipal
Value Fund, Inc., Nuveen New York Municipal Value Fund, Inc., Nuveen Municipal
Income Fund, Inc., Nuveen Premium Income Municipal Fund, Inc., Nuveen
Performance Plus Municipal Fund, Inc., Nuveen California Performance Plus
Municipal Fund, Inc., Nuveen New York Performance Plus Municipal Fund, Inc.,
Nuveen Municipal Advantage Fund, Inc., Nuveen Municipal Market Opportunity Fund,
Inc., Nuveen California Municipal Market Opportunity Fund, Inc., Nuveen
Investment Quality Municipal Fund, Inc., Nuveen California Investment Quality
Municipal Fund, Inc., Nuveen New York Investment Quality Municipal Fund, Inc.,
Nuveen Insured Quality Municipal Fund, Inc., Nuveen Florida Investment Quality
Municipal Fund, Nuveen Pennsylvania Investment Quality Municipal Fund, Nuveen
New Jersey Investment Quality Municipal Fund, Inc., Nuveen Select Quality
Municipal Fund, Inc., Nuveen California Select Quality Municipal Fund, Inc.,
Nuveen New York Select Quality Municipal Fund, Inc., Nuveen Quality Income
Municipal Fund, Inc., Nuveen Insured Municipal Opportunity Fund, Inc., Nuveen
Florida Quality Income Municipal Fund, Nuveen Michigan Quality Income Municipal
Fund, Inc., Nuveen Ohio Quality Income Municipal Fund, Inc., Nuveen Texas
Quality Income Municipal Fund, Nuveen California Quality Income Municipal Fund,
Inc., Nuveen New York Quality Income Municipal Fund, Inc., Nuveen Premier
Municipal Income Fund, Inc., Nuveen Premier Insured Municipal Income Fund, Inc.,
Nuveen Select Tax-Free Income Portfolio, Nuveen Select Tax-Free Income Portfolio
2, Nuveen Insured California Select Tax-Free Income Portfolio, Nuveen Insured
New York Select Tax-Free Income Portfolio, Nuveen Premium Income Municipal Fund
2, Inc., Nuveen Select Tax-Free Income Portfolio 3, Nuveen Select Maturities
Municipal Fund, Nuveen Insured California Premium Income Municipal Fund, Inc.,
Nuveen Arizona Premium Income Municipal Fund, Inc., Nuveen Insured Florida
Premium Income Municipal Fund, Nuveen Michigan Premium Income Municipal Fund,
Inc., Nuveen New Jersey Premium

S-4
<PAGE>

Income Municipal Fund, Inc., Nuveen Insured New York Premium Income Municipal
Fund, Inc., Nuveen Premium Income Municipal Fund 4, Inc., Nuveen Pennsylvania
Premium Income Municipal Fund 2, Nuveen Maryland Premium Income Municipal Fund,
Nuveen Virginia Premium Income Municipal Fund, Nuveen Massachusetts Premium
Income Municipal Fund, Nuveen Insured California Premium Income Municipal Fund
2, Inc., Nuveen Georgia Premium Income Municipal Fund, Nuveen Missouri Premium
Income Municipal Fund, Nuveen Connecticut Premium Income Municipal Fund, Nuveen
North Carolina Premium Income Municipal Fund, Nuveen California Premium Income
Municipal Fund, Nuveen Dividend Advantage Municipal Fund, Nuveen California
Dividend Advantage Municipal Fund, Nuveen New York Dividend Advantage Municipal
Fund, Nuveen Insured Premium Income Municipal Fund 2, all registered closed-end
management investment companies. These registered open-end and closed-end
investment companies currently have approximately $71 billion in securities
under management. Nuveen is a subsidiary of The John Nuveen Company which, in
turn, is approximately 78% 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 is a member
of the National Association of Securities Dealers, Inc. and the Securities
Industry Association and has its principal office located in Chicago (333 West
Wacker Drive).

To help advisors and investors better understand and more efficiently use
an investment in the Trust to reach their investment goals, the Trust's sponsor,
John Nuveen & Co. Incorporated, may advertise and create specific investment
programs and systems. For example, such activities may include presenting
information on how to use an investment in the Trust, alone or in combination
with an investment in other mutual funds or unit investment trusts sponsored by
Nuveen, to accumulate assets for future education needs or periodic payments
such as insurance premiums. The Trust's sponsor may produce software or
additional sales literature to promote the advantages of using the Trust to meet
these and other specific investor needs.

The Sponsor offers a program of advertising support to registered
broker-dealer firms, banks and bank affiliates ("Firms") that sell Trust Units
or shares of Nuveen Open-End Mutual Funds (excluding money-market funds)
("Funds"). Under this program, the Sponsor will pay or reimburse the Firm for
up to one half of specified media costs incurred in the placement of
advertisements which jointly feature the Firm and the Nuveen Funds and Trusts.
Reimbursements to the Firm will be based on the number of the Firm's registered
representatives who have sold Fund Shares and/or Trust Units during the prior
calendar year according to an established schedule. Reimbursements under this
program will be made by the Sponsor and not by the Funds or Trusts.

RISK FACTORS

An investment in Units should be made with an understanding of the risks
which an investment in common stocks entails, including the risk that the
financial condition of the issuers of the Securities or the general conditions
of the common stock market may worsen and the value of the Securities and
therefore the value of the Units may decline. Common stocks are especially
susceptible to general stock market movements and to volatile increases and
decreases of value as market confidence in and perceptions of the issuers
change. These perceptions are based on unpredictable factors including
expectations regarding government, economic, monetary and fiscal policies,
inflation and interest rates, economic expansion or contraction, and global or
regional political, economic or banking crises. Shareholders of common stocks
have rights to receive payments from the issuers of those common stocks that are
generally subordinate to those of creditors of, or holders of debt obligations
or preferred stocks of, such issuers. Shareholders of common stocks of the type
held by the Trust(s) have a right to receive dividends only when and if, and in
the amounts, declared by the issuer's board of directors and have a right to
participate in amounts available for distribution by the issuer only after all
other claims on the issuer have been paid or provided for. Common stocks do not
represent an obligation of the issuer and, therefore, do not offer any assurance
of income or provide the same degree of protection of capital as do debt
securities. The issuance of additional debt securities or preferred stock will
create prior claims for payment of principal, interest and dividends which could
adversely affect the ability and inclination of the issuer to declare or pay
dividends on its common stock or the rights of holders of common stock with
respect to assets of the issuer upon liquidation or bankruptcy. The value of
common stocks is subject to market fluctuations for as long as the common stocks
remain outstanding, and thus the value of the Securities in a Trust may be
expected to fluctuate over the life of a Trust to values higher or lower than
those prevailing on the Initial Date of Deposit.

Holders of common stock incur more risk than holders of preferred stocks
and debt obligations because common stockholders, as owners of the entity, have
generally inferior rights to receive payments from the issuer in comparison with
the rights of creditors of, or holders of debt obligations or preferred stocks
issued by, the issuer. Cumulative preferred stock dividends must be paid before
common stock dividends and any cumulative preferred stock dividend omitted is
added to future dividends payable to the holders of cumulative preferred stock.
Preferred stockholders are also generally entitled to rights on liquidation
which are senior to those of common stockholders.

Unitholders will be unable to dispose of any of the Securities in a Trust
and will not be able to vote the Securities. As the holder of the Securities,
the Trustee will have the right to vote all of the voting stocks in a Trust and
will vote such stocks in accordance with the instructions of the Sponsor.

The value of the Securities will fluctuate over the life of a Trust and may
be more or less than the value at the time they were deposited in such Trust.
The Securities may appreciate or depreciate in value (or pay dividends)
depending on the full range of economic and market influences affecting these
Securities, including the impact of the Sponsor's purchase and sale of
Securities (especially during the primary offering period of Units of a Trust
and during the Special Redemption and Liquidation Period) and other factors.

Whether or not the Securities are listed on a securities exchange, the
principal trading market for the Securities may be in the over-the-counter
market. As a result, the existence of a liquid trading market for the Securities
may depend on whether dealers will make a market in the Securities. There can be
no assurance that a market will be made for any of the Securities, that any
market for the Securities will be maintained or of the liquidity of the
Securities in any markets made. In addition, the Trust may be restricted under
the Investment Company Act of 1940 from selling Securities to the Sponsor. The
price at which the Securities may be sold to meet redemptions and the value of a
Trust will be adversely affected if trading markets for the Securities are
limited or absent. There can be no assurance that a Trust or successive trusts
that employ the same or a similar investment strategy will achieve their
investment objectives.

Legislation. At any time after the Initial Date of Deposit, legislation may
be enacted, with respect to the Securities in a Trust or the issuers of the
Securities. Changing approaches to regulation, particularly with respect to the
environment or with respect to the petroleum or tobacco industry, may have a
negative impact on certain companies represented in a Trust. There can be no
assurance that future legislation, regulation or deregulation will not have a
material adverse effect on a Trust or will not impair the ability of the issuers
of the Securities to achieve their business goals.

S-5
<PAGE>

APPENDIX A
STANDARD & POOR'S EARNINGS AND DIVIDEND RANKINGS
FOR COMMON STOCKS

The investment process involves assessment of various factors--such as
products and industry position, corporate resources and financial policy--with
results that make some common stocks more highly esteemed than others. In this
assesment, Standard & Poor's believes that earnings and dividend performance is
the end result of the interplay of these factors and that, over the long run,
the record of this performance has a considerable bearing on relative quality.
The rankings, however, do not pretend to reflect all of the factors, tangible or
intangible, that bear on stock quality.

Relative quality of bonds or other debt, that is, degrees of protection for
principal and interest, called credit worthiness, cannot be applied to common
stocks, and therefore rankings are not to be confused with bond quality ratings
which are arrived at by a necessarily different approach.

Growth and stability of earnings and dividends are deemed key elements in
establishing Standard & Poor's earnings and dividend rankings for common stocks.
It should be noted, however, that the process also takes into consideration
certain adjustments and modifications deemed desirable in establishing such
rankings.

The major driver of these rankings is a computerized scoring system based
on per-share earnings and dividend records of the most recent ten years--a
period deemed long enough to measure significant time segments of secular
growth, to capture indications of basic changes in trend as they develop, and to
encompass the full peak-to-peak range of the business cycle. Basic scores are
computed for earnings and dividends, then adjusted as indicated by a set of
predetermined modifiers for growth, stability within long-term trend, and
cyclicality. Adjusted scores for earnings and dividends are then combined to
yield a final score.

In addition, the ranking system makes allowance for the fact that, in
general, corporate size imparts certain recognized advantages from an investment
standpoint. Conversely, minimum size limits (as measured by corporate revenues)
are set for the various rankings, but the system provides for exceptions when
the score reflects an outstanding earnings-dividend record.

The final score for each stock is measured against a scoring matrix
determined by analysis of the scores of a large and representative sample of
stocks. The range of scores in the array of this sample has been aligned with
the following ladder of rankings:

<TABLE>
<S> <C> <C> <C> <C> <C>
A+ Highest A- Above Average B- Lower
A High B+ Average C Lowest
B Below Average D In Reorganization
</TABLE>

NR signifies no ranking because of insufficient data or because the stock
is not amenable to the ranking process.

The rankings as determined above may be modified in some instances by
special considerations, such as natural disasters, massive strikes, and
non-recurring accounting adjustments.

A ranking is not a forecast of future market price performance, but is
basically an appraisal of past performance of earnings and dividends, and
relative current standing. These rankings must not be used as market
recommendations; a high-scoring stock may at times be so overpriced as to
justify its sale, while a low-scoring stock may be attractively priced for
purchase. Rankings based upon earnings and dividend records are no substitute
for complete analysis. They cannot take into account potential effects on
management changes, internal company policies not yet fully reflected in the
earnings and dividend record, public relations standing, recent competitive
shifts, and a host of other factors that may be relevant to market price or
suitability.

A-1
<PAGE>

APPENDIX B
STANDARD & POOR'S CORPORATE RATINGS CRITERIA

A Standard & Poor's issue credit rating is a current opinion of the
creditworthiness of an obligor with respect to a specific financial obligations,
a specific class of financial obligations, or a specific financial program
(including ratings on medium-term note programs and commercial paper programs).
It takes into consideration the creditworthiness of guarantors, insurers, or
other forms of credit enhancement on the obligation and takes into account the
currency in which the obligation is denominated. The issue credit rating is not
a recommendation to purchase, sell, or hold a financial obligation, inasmuch
as it does not comment as to market price or suitability for a particular
investor.

Issue credit ratings are based on current information furnished by the
obligors or obtained by Standard & Poor's from other sources it considers
reliable. Standard & Poor's does not perform an audit in connection with any
credit rating and may, on occasion, rely on unaudited financial information.
Credit ratings may be changed, suspended, or withdrawn as a result of changes
in, or unavailability of, such information, or based on other circumstances.

Issue credit ratings can be either long-term or short-term. Short-term
ratings are generally assigned to those obligations considered short-term in the
relevant market. In the U.S., for example, that means obligations with an
original maturity of no more than 365 days--including commercial paper. Short-
term ratings are also used to indicate the creditworthiness of an obligor with
respect to put features on long-term obligations. The result is a dual rating,
in which the short-term rating addresses the put feature, in addition to the
usual long-term rating. Medium-term notes are assigned long-term ratings.

LONG-TERM ISSUE CREDIT RATINGS

Issue credit ratings are based, in varying degrees, on the following
considerations:

1. Likelihood of payment--capacity and willingness of the obligor to
meet its financial commitment on an obligation in accordance with the terms
of the obligation;

2. Nature of and provisions of the obligation; and

3. Protection afforded by, and relative position of, the obligation
in the event of bankruptcy, reorganization, or other arrangement under the
laws of bankruptcy and other laws affecting creditors' rights.

The issue rating definitions are expressed in terms of default risk. As
such, they pertain to senior obligations of an entity. Junior obligations are
typically rated lower than senior obligations, to reflect the lower priority in
bankruptcy, as noted above. (Such differentiation applies when an entity has
both senior and subordinated obligations, secured and unsecured obligations, or
operating company and holding company

B-1
<PAGE>

obligations.) Accordingly, in the case of junior debt, the rating may not
conform exactly with the category definition.

"AAA" An obligation rated "AAA" has the highest rating assigned by Standard
& Poor's. The obligor's capacity to meet its financial commitment on
the obligation is extremely strong.

"AA" An obligation rated "AA" differs from the highest rated obligations
only in small degree. The obligor's capacity to meet its financial
commitment on the obligation is very strong.

"A" An obligation rated "A" is somewhat more susceptible to the adverse
effects of changes in circumstances and economic conditions than
obligations in higher rated categories. However, the obligor's
capacity to meet its financial commitment on the obligation is still
strong.

"BBB" An obligation rated "BBB" exhibits adequate protection parameters.
However, adverse economic conditions or changing circumstances are
more likely to lead to a weakened capacity of the obligor to meet its
financial commitment on the obligation.

Obligations rated "BB," "B," "CCC," "CC," and "C" are regarded as having
significant speculative characteristics. "BB" indicates the least degree of
speculation and "C" the highest. While such obligations will likely have some
quality and protective characteristics, these may be outweighed by large
uncertainties or major exposures to adverse conditions.

"BB" An obligation rated "BB" is less vulnerable to nonpayment than other
speculative issues. However, it faces major ongoing uncertainties or
exposure to adverse business, financial, or economic conditions which
could lead to the obligor's inadequate capacity to meet its financial
commitment on the obligation.

"B" An obligation rated "B" is more vulnerable to nonpayment than
obligations rated "BB," but the obligor currently has the capacity to
meet its financial commitment on the obligation. Adverse business,
financial, or economic conditions will likely impair the obligor's
capacity or willingness to meet its financial commitment on the
obligation.

"CCC" An obligation rated "CCC" is currently vulnerable to nonpayment, and
is dependent upon favorable business, financial, and economic
conditions for the obligor to meet its financial commitment on the
obligation. In the event of adverse business, financial, or economic
conditions, the obligor is not likely to have the capacity to meet its
financial commitment on the obligation.

"CC" An obligation rated "CC" is currently highly vulnerable to nonpayment.

"C" The "C" rating may be used to cover a situation where a bankruptcy
petition has been filed or similar action has been taken, but payments
on this obligation are being continued.

"D" An obligation rated "D" is in payment default. The "D" rating category
is used when payments on an obligation are not made on the date due
even if the applicable grace period has not expired, unless Standard &
Poor's believes that such payments will be made during such grade
period. The "D" rating also will be used upon the filing of a
bankruptcy petition or the taking of a similar action if payments on
an obligation are jeopardized.

Plus(+) or minus (-): The ratings from "AA" to "CCC" may be modified by the
addition of a plus or minus sign to show relative standing within the
major rating categories.

r This symbol is attached to the ratings of instruments with significant
noncredit risks. It highlights risks to principal or volatility of
expected returns which are NOT addressed in the credit rating.
Examples include: obligations linked or indexed to equities,
currencies, or commodities; obligations exposed to severe prepayment
risk--such as interest-only or principal-only mortgage securities; and
obligations with unusually risky interest terms, such as inverse
floaters.

APPENDIX C
VALUE LINE FINANCIAL STRENGTH RATINGS CRITERIA

Value Line--Financial Strength Rating (A++, A+, A, B++, B+, C++, C+, C)--
The financial strength of each of the more than 1,600 companies in the VS II
data base is rated relative to all the others. The ratings range from A++ to C
in nine steps. (For screening purposes, think of an A rating as "greater than" a
B). Companies that have the best relative financial strength are given an A++
rating, indicating an ability to weather hard times better than the vast
majority of other companies. Those who don't quite merit the top rating are
given an A+ grade, and so on. A rating as low as C++ is considered satisfactory.
A rating of C+ is well below average, and C is reserved for companies with very
serious financial problems. The ratings are based upon a computer analysis of a
number of key variables that determine (a) financial leverage, (b) business
risk, and (c) company size, plus the judgment of Value Line's analysts and
senior editors regarding factors that cannot be quantified across-the-board for
all companies. The primary variables that are indexed and studied include equity
coverage of debt, equity coverage of intangibles, "quick ratio", accounting
methods, variability of return, fixed charge coverage, stock price stability,
and company size.

B-2

<PAGE>

Contents of Registration Statement

A. Bonding Arrangements of Depositor:

The Depositor has obtained the following Stockbrokers Blanket Bonds
for its officers, directors and employees:

Insurer/Policy No. Amount

Reliance Insurance Company
B 262 6895 $26,000,000

B. This amendment to the Registration Statement comprises the following papers
and documents:
The facing sheet

The Prospectus

The signatures

Consents of Independent Public
Accountants and Counsel as indicated

Exhibits as listed on page S-5

C. Explanatory Note

This amendment to the Registration Statement may contain multiple separate
prospectuses. Each prospectus will relate to an individual unit investment trust
and will consist of a Part A, a Part B and an Information Supplement. Each
prospectus will be identical with the exception of the respective Part A which
will contain the financial information specific to such underlying unit
investment trust.

D. Undertakings

1. The Information Supplement to the Trust(s) will not include third party
financial information.

S-1
<PAGE>

Signatures

The Registrant, Nuveen Unit Trusts, Series 98 hereby identifies Series 94,
93, 82, Series 75, Series 66, Series 65, Series 63, Series 61,
Series 53, Series 52, Series 51, Series 50, Series 46, Series 43, Series 39,
Series 38, Series 37, Series 36, Series 35, Series 33, Series 4 and Series 1 of
the Nuveen Unit Trusts for purposes of the representations required by Rule 487
and represents the following:

(1) that the portfolio securities deposited in the series as to the
securities of which this Registration Statement is being filed do not differ
materially in type or quality from those deposited in such previous series;

(2) that, except to the extent necessary to identify the specific portfolio
securities deposited in, and to provide essential financial information for, the
series with respect to the securities of which this Registration Statement is
being filed, this Registration Statement does not contain disclosures that
differ in any material respect from those contained in the registration
statements for such previous series as to which the effective date was
determined by the Commission or the staff; and

(3) that it has complied with Rule 460 under the Securities Act of
1933.

Pursuant to the requirements of the Securities Act of 1933, the Registrant,
Nuveen Unit Trusts, Series 98 has duly caused this Amendment to the Registration
Statement to be signed on its behalf by the undersigned thereunto duly
authorized in the City of Chicago and State of Illinois on the 17th day of
July, 2000.
NUVEEN UNIT TRUSTS, SERIES 98
(Registrant)

By JOHN NUVEEN & CO. INCORPORATED
(Depositor)

By /s/ Benjamin T. Fulton
------------------------------------
Managing Director and Vice President

Attest Nicholas Dalmaso
--------------------------------
Assistant Secretary

S-2
<PAGE>

Pursuant to the requirements of the Securities Act of 1933, this Amendment
to the Registration Statement has been signed below by the following persons in
the capacities and on the date indicated:

<TABLE>
<CAPTION>
Signature Title* Date
--------- ------ ----
<S> <C> <C>
Timothy R. Schwertfeger Chairman, Board of Directors,)
Chief Executive Officer ) Jessica R. Droeger
and Director ) --------------------
) Jessica R. Droeger
John P. Amboian President and Director ) Attorney-in-Fact**
)
)
Margaret E. Wilson Vice President and ) July 17, 2000
Controller )
</TABLE>

---------

* The titles of the persons named herein represent their capacity in and
relationship to John Nuveen & Co. Incorporated, the Depositor.

** The powers of attorney for Messrs. Amboian and Schwertfeger and for Ms.
Wilson were filed on May 3, 2000 as Exhibit 6.2 to Nuveen Unit Trusts, Series 94
(File No. 333-35488).

S-3
<PAGE>

Consent of Independent Public Accountants

The consent of Arthur Andersen LLP to the use of its name in the Prospectus
included in the Registration Statement is filed by this amendment as Exhibit 4.4
to the Registration Statement.

Consent of Chapman and Cutler

The consent of Chapman and Cutler to the use of its name in the Prospectus
included in the Registration Statement is contained in its opinions filed by
this amendment as Exhibits 3.1 and 3.2 to the Registration Statement.

Consent of The Chase Manhattan Bank

The consent of The Chase Manhattan Bank to the use of its name in the Prospectus
included in the Registration Statement is filed by this amendment as Exhibit 4.2
to the Registration Statement.

Consent of Carter, Ledyard & Milburn

The consent of Carter, Ledyard & Milburn to the use of its name in the
Prospectus included in the Registration Statement is filed by this amendment as
Exhibit 3.3 to the Registration Statement.

S-4
<PAGE>

List of Exhibits

1.1(a) Copy of Standard Terms and Conditions of Trust for Nuveen Unit Trusts,
Series 4 and certain subsequent series, effective May 29, 1997 between
John Nuveen & Co. Incorporated, Depositor and The Chase Manhattan Bank,
Trustee (incorporated by reference to Amendment No. 1 to Form S-6 [File
No. 333-25225] filed on May 29, 1997 on behalf of Nuveen Unit Trusts,
Series 4).

1.1(b) Trust Indenture and Agreement.

2.1 Copy of Certificate of Ownership (included in Exhibit 1.1(a) on pages 2
to 8, inclusive, and incorporated herein by reference).

2.2 Copy of Code of Ethics of the Trust(s) and the Principal Underwriter
(incorporated by reference to Amendment No. 3 to Form S-6 [File No.
333-96279] filed on March 6, 2000 on behalf of Nuveen Unit Trusts,
Series 82).

3.1 Opinion of counsel as to legality of securities being registered.

3.2 Opinion of counsel as to Federal income tax status of securities being
registered.

3.3 Opinion of counsel as to New York income tax status of securities being
registered.

3.4 Opinion of counsel as to the Trustee and the Trust(s).

4.2 Consent of The Chase Manhattan Bank.

4.4 Consent of Arthur Andersen LLP.

6.1 List of Directors and Officers of Depositor and other related
information (incorporated by reference to Exhibit E to Form N-8B-2
[File No. 811-08103] filed on March 20, 1997 on behalf of Nuveen Unit
Trusts, Series 1 and subsequent Series).

S-5