LORD ABBETT SECURITIES TRUST
485BPOS, 1998-02-27
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                                                     1933 Act File No. 33-58846
                                                     1940 Act File No. 811-7538



                        SECURITIES & EXCHANGE COMMISSION
                             Washington, D. C. 20549


                                    FORM N-1A


           REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 [X]
                       POST-EFFECTIVE AMENDMENT NO. 19             [X]

           REGISTRATION STATEMENT UNDER THE INVESTMENT COMPANY ACT [X]
                                     OF 1940
                              AMENDMENT NO. 19                     [X]



                          LORD ABBETT SECURITIES TRUST
                Exact Name of Registrant as Specified in Charter


                     767 FIFTH AVENUE, NEW YORK, N.Y. 10153
                      Address of Principal Executive Office

                  REGISTRANT'S TELEPHONE NUMBER (212) 848-1800


              Thomas F. Konop, Vice President & Assistant Secretary
                     767 FIFTH AVENUE, NEW YORK, N.Y. 10153
                     (Name and Address of Agent for Service)


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

          immediately on filing pursuant to paragraph (b) of Rule 485

  X       on March 1, 1998 pursuant to paragraph (b) of Rule 485
- ----

          60 days after filing pursuant to paragraph (a) of Rule 485

          on (date) pursuant to paragraph (a) (i) of Rule 485

          75 days after filing pursuant to paragraph (a) (ii) of Rule 485

          on (date) pursuant to paragraph (a) (ii) of Rule 485

If appropriate, check the following box:

          this  post-effective  amendment  designates a new effective date for a
     previously filed post-effective amendment




<PAGE>


                          LORD ABBETT SECURITIES TRUST
                                      N-1A
                              Cross Reference Sheet
                         Post-Effective Amendment No.19



Form N-1A                              Location In Prospectus or
ITEM NO.                               STATEMENT OF ADDITIONAL INFORMATION

1                                      Cover Page
2                                      Fee Table
3                                      Financial Highlights
4 (a) (i)                              Cover Page
4 (a) (ii)I                            Investment Objectives
4 (b) (c)                              How We Invest
5 (a) (b) (c)                          Our Management; Last Page
5 (d)                                  N/A
5 (e)                                  Our Management
5 (f)                                  Our Management
5 (g)                                  Purchases
6 (a)                                  Cover Page
6 (b)  (c) (d)                         N/A
6 (e)                                  Cover Page; Purchases
6 (f)  (g)                             Dividends, Capital Gains
                                       Distributions and Taxes
6 (h)                                  Purchases
7 (a)                                  Back Cover Page
7 (b) (c) (d)                          Purchases
8 (a)  (b) (c) (d)                     Redemptions
                 Purchases, Redemptions and Shareholder Services
9                                      N/A
10                                     Cover Page
11                                     Cover Page -- Table of Contents
12                                     N/A
13 (a)  (b) (c) (d)                    Investment Objectives and Policies

14                                     Trustees and Officers
15 (a)  (b) (c)                        Trustees and Officers
16 (a) (i)                             Investment Advisory and Other
                                       Services
16 (a) (ii)                            Trustees and Officers
16 (a) (iii)                           Investment Advisory and Other
                                       Services
16 (b)                                 Investment Advisory and Other Services
16 (c)  (d) (e) (g)                    N/A
16 (f)                           Purchases, Redemptions and Shareholder Services
16 (h)                                 Investment Advisory and Other Services
16 (i)                                 N/A
17 (a)                                 Portfolio Transactions
17 (b)                                 N/A
17 (c)                                 Portfolio Transactions
17 (d) (e)                             N/A
18 (a)                                 Cover Page
18 (b)                                 N/A
19 (a) (b)                             Purchases; Redemptions and Shareholder
                                       Services; Notes to Financial Statements
                                      
<PAGE>

Form N-1A                        Location in Prospectus or
ITEM NO.                         STATEMENT OF ADDITIONAL INFORMATION

19 (c)                           N/A
20                               Taxes
21 (a)                           Purchases, Redemptions and Shareholder Services
21 (b) (c)                       N/A
22                               N/A
22 (b)                           Past Performance
23                               Financial Statements; Supplementary


<PAGE>
LORD ABBETT SECURITIES TRUST
The General Motors Building
767 Fifth Avenue
New York, NY 10153-0203
800-426-1130

Lord Abbett  Securities  Trust  ("we" or the "Fund") is a mutual fund  currently
consisting  of four  series.  Only shares of the Growth & Income  Series and the
International  Series are being  offered by this  Prospectus.  Both Series offer
three  classes of shares:  Class A, Class B and Class C. These  classes  provide
investors  different  investment  options in purchasing  shares of the Fund. See
"Purchases" for a description of these choices.

The Growth & Income Series seeks long-term  growth of capital and income without
excessive fluctuations in market value. The International Series seeks long-term
capital  appreciation.  There can be no assurance  that each Series will achieve
its  objective.  Within each Series,  the freely  transferable  shares will have
equal rights with respect to dividends, assets, liquidation and voting.

This Prospectus  sets forth  concisely the  information  about the Fund and each
Series that a  prospective  investor  should know before  investing.  Additional
information  about the Fund and each  Series has been filed with the  Securities
and Exchange Commission. The Statement of Additional Information is incorporated
by reference  into this  Prospectus  and may be  obtained,  without  charge,  by
writing to the Fund or by calling the Fund at  800-874-3733.  Ask for "Part B of
the Prospectus -- the Statement of Additional Information."

The  date of this  Prospectus,  and the  date  of the  Statement  of  Additional
Information, is March 1, 1998.

PROSPECTUS

Investors should read and retain this Prospectus.  Shareholder  inquiries should
be made in  writing to the Fund or by  calling  800-821-5129.  You can also make
inquiries through your broker-dealer.

Shares of the  Series are not  deposits  or  obligations  of, or  guaranteed  or
endorsed  by,  any bank,  and shares are not  federally  insured by the  Federal
Deposit Insurance  Corporation,  the Federal Reserve Board, or any other agency.
An  investment  in the Series  involves  risks,  including  the possible loss of
principal.

CONTENTS        PAGE
        1       Investment Objectives   2

        2       Fee Table               2

        3       Financial Highlights    3

        4       How We Invest           5

        5       Purchases               9

        6       Shareholder Services    16

        7       Our Management          17

        8       Dividends, Capital Gains
                Distributions and Taxes 18

        9       Redemptions             19

        10      Performance             19

THESE  SECURITIES  HAVE NOT BEEN APPROVED OR  DISAPPROVED  BY THE SECURITIES AND
EXCHANGE  COMMISSION OR ANY STATE  SECURITIES  COMMISSION NOR HAS THE SECURITIES
AND  EXCHANGE  COMMISSION  OR ANY STATE  SECURITIES  COMMISSION  PASSED UPON THE
ACCURACY OR ADEQUACY OF THIS PROSPECTUS. ANY REPRESENTATION TO THE CONTRARY IS A
CRIMINAL OFFENSE. 
<PAGE> 

1 INVESTMENT OBJECTIVES

The  investment  objective of the Growth & Income Series is long-term  growth of
capital and income without excessive  fluctuations in market value. The Growth &
Income Series normally invests in common stocks of large,  seasoned companies in
sound  financial  condition  which  are  expected  to show  above-average  price
appreciation.  The investment objective of the International Series is long-term
capital appreciation. The production of any current income is incidental to this
objective and the  International  Series also may invest in securities  which do
not produce any income.  The International  Series normally invests primarily in
equity securities of non-U.S. issuers.

2 FEE TABLE

A summary of the  expenses of each Series is set forth in the table  below.  The
example is not a representation of past or future expenses.  Actual expenses may
be more or less than those shown.
<TABLE>
<CAPTION>

GROWTH & INCOME SERIES                  CLASS A        CLASS B                CLASS C
                                        SHARES         SHARES                 SHARES
<S>                                     <C>            <C>                    <C>
SHAREHOLDER TRANSACTION EXPENSES(1) 
(AS A PERCENTAGE OF OFFERING PRICE) 
Maximum Sales Load(2) on Purchases 
(See "Purchases")                       5.75%          None                   None

Deferred Sales Load(2)(See "Purchases") None      5% if shares are redeemed   1% if shares
                                                  before 1st anniversary      are redeemed
                                                  of purchase, declining      before 1st anniversary
                                                  to 1% before 6th            of purchase
                                                  anniversary and
                                                  eliminated on and
                                                  after 6th anniversary(3)

ANNUAL FUND OPERATING EXPENSES(4)
(AS A PERCENTAGE OF AVERAGE NET ASSETS)
Management Fees (See "Our Management")  0.75%     0.75%                       0.75%
12b-1 Fees (See "Purchases")(1)(2)      0.24%     1.00%                       1.00%
Other Expenses (See "Our Management")   0.30%     0.30%                       0.30%

Total Operating Expenses                1.29%     2.05%                       2.05%



INTERNATIONAL SERIES                    CLASS A   CLASS B                     CLASS C
                                        SHARES    SHARES                      SHARES

SHAREHOLDER  TRANSACTION EXPENSES(1) 
(AS A PERCENTAGE OF OFFERING PRICE) MAXIMUM
Sales Load(2) on Purchases 
(See "Purchases")                       5.75%     None                        None

Deferred Sales Load(2)(See "Purchases") None      5% if shares are redeemed   1% if shares
                                                  before 1st anniversary      are redeemed
                                                  of purchase, declining      before 1st anniversary
                                                  to 1% before 6th            of purchase
                                                  anniversary and
                                                  eliminated on and
                                                  after 6th anniversary(3)

ANNUAL FUND OPERATING EXPENSES(4)
(AS A PERCENTAGE OF AVERAGE NET ASSETS)
Management Fees (See "Our Management")  0.75%     0.75%                       0.75%
12b-1 Fees (See "Purchases")(1)(2)      0.25%     1.00%                       1.00%
Other Expenses (See "Our Management")   0.37%     0.37%                       0.37%

Total Operating Expenses                1.37%     2.12%                       2.12%

</TABLE>

<PAGE>
Example:Assume each  Series'  annual  return is 5% and there is no change in the
        level of  expenses  described  above.  For a $1,000  investment  in each
        Series,  with  reinvestment  of all  distributions,  you  would  pay the
        following  total  expenses  assuming  redemption on the last day of each
        time period indicated. 
<TABLE>
<CAPTION>

                         1 YEAR    3 YEARS   5 YEARS   10 YEARS
<S>                      <C>       <C>       <C>       <C>    
Growth & Income Series
        Class A shares   $70       $96       $124      $204
        Class B shares   $71       $94       $130      $219
        Class C shares   $31       $64       $110      $238

International  Series
        Class A shares   $71       $98       $128      $213
        Class B shares   $71       $96       $134      $226
        Class C shares   $32       $66       $114      $245

You  would  pay the  following  expenses  on the same  investment,  assuming  no
redemption.

Example:

Growth & Income Series
        Class A shares   $70       $96       $124      $204
        Class B shares   $21       $64       $110      $219
        Class C shares   $21       $64       $110      $238

International  Series
        Class A shares   $71       $98       $128      $213
        Class B shares   $21       $66       $114      $226
        Class C shares   $21       $66       $114      $245
<FN>

(1)Although  the Series'  does not,  with respect to Class B and Class C shares,
charge a  front-end  sales  charge,  investors  should be aware  that  long-term
shareholders  may pay, under the Rule 12b-1 Plan applicable to Class B and Class
C shares,  more than the  economic  equivalent  of the maximum  front-end  sales
charge as permitted by certain rules of the National  Association  of Securities
Dealers,  Inc.  Likewise,  with respect to Class A shares,  investors  should be
aware that,  over the long term,  such  maximum may be exceeded  due to the Rule
12b-1 Plan  applicable  to Class A shares which permits each Series to pay up to
0.50%  in  total  annual  fees,   half  for  service  and  the  other  half  for
distribution.

(2)Sales  "load" is referred to as sales  "charge" and "deferred  sales load" is
referred to as  "contingent  deferred sales charge" (or "CDSC") and "12b-1 fees"
which  consist of a "service  fee" and a  "distribution  fee" are referred to by
either or both of these terms where appropriate throughout this Prospectus.

(3)Class  B shares  will  automatically  convert to Class A shares on the eighth
anniversary of the purchase of Class B shares.

(4)The annual  operating  expenses for each of the Series are based on estimated
expenses for the current fiscal year.

The  foregoing  is provided  to give  investors  a better  understanding  of the
expenses that are incurred by an investment in each Series.
</FN>
</TABLE>

3 FINANCIAL HIGHLIGHTS


The following  financial  highlights have been audited by Deloitte & Touche llp,
independent auditors, whose report thereon is incorporated by reference into the
Statement of Additional Information and may be obtained on request.


<TABLE>
<CAPTION>
GROWTH & INCOME SERIES                       CLASS A SHARES                     CLASS B SHARES

                                                            FOR THE PERIOD      FOR THE PERIOD
                                            YEAR ENDED      JULY 15, 1996**     JUNE 5, 1997**
PER SHARE+ OPERATING                        OCTOBER 31,          TO             TO
PERFORMANCE:                                 1997           OCTOBER 31, 1996    OCTOBER 31, 1997
<S>                                         <C>             <C>                 <C>
Net asset value, beginning of period         $7.09          $6.50               $8.20
Income from investment operations

Net investment income                        .093            .028               --

Net realized and unrealized
gain on securities                          1.781            .589               .60

Total from investment operations            1.874            .617               .60

DISTRIBUTIONS
Dividends from net investment income       (.099)           (.027)              --

Distributions from net realized gain       (.075)             --                --

NET ASSET VALUE, END OF PERIOD              $8.79           $7.09               $8.80

TOTAL RETURN*                               26.78%          12.10%++            7.19%++

RATIOS/SUPPLEMENTAL DATA:
RATIOS TO AVERAGE NET ASSETS:
Expenses                                    1.29%           .39%++              .86%++
Net investment  income                      1.15%           .40%++              .01%++ 
</TABLE>


<PAGE>

<TABLE>
<CAPTION>
GROWTH & INCOME SERIES                                 CLASS C SHARES

                                                                                     For the Period
                                             Year Ended October 31,                  January 3, 1994**
Per Share+ Operating                                                                      to
Performance:                            1997           1996           1995           October 31, 1994
<S>                                     <C>            <C>            <C>            <C>
Net asset value, beginning of period    $7.09          $6.04          $5.07          $5.00
Income from investment operations
Net investment income                   .032           .0949          .12            .089
Net realized and unrealized
gain on securities                      1.790          1.0986         .97            .041
Total from investment operations        1.822          1.1935         1.09           .13

Distributions
Dividends from net investment income    (.037)         (.1035)        (.12)          (.06)
Distributions from net realized gain    (.075)         (.04)            --             --
Net asset value, end of period          $8.80          $7.09          $6.04          $5.07

Total Return*                           26.24%         20.02%         21.83%         2.62%++

Ratios/Supplemental Data:
Ratios to Average Net Assets:
Expenses, including waiver              2.05%          1.55%          1.16%          0.61%++
Expenses, excluding waiver              2.05%          2.01%          1.91%          1.94%++
Net investment income                   0.39%          1.36%          2.06%          2.03%++

GROWTH & INCOME SERIES                                                               FOR THE PERIOD 
                                             YEAR ENDED OCTOBER 31,                  JANUARY 3, 1994**
                                                                                          TO
SUPPLEMENTAL DATA FOR ALL CLASSES:      1997           1996           1995           October 31, 1994

Net assets, end of period (000)         $142,992       $113,962       $32,770        $9,160

Portfolio turnover rate                 36.37%         23.84%         23.17%         31.95%

Average Commissions per share
paid on equity transactions             $.065          $.064          $.059           --

</TABLE>

<TABLE>
<CAPTION>
INTERNATIONAL SERIES

                                             CLASS A SHARES      CLASS B SHARES      CLASS C SHARES
                                             FOR THE PERIOD      FOR THE PERIOD      FOR THE PERIOD
                                             DECEMBER 13, 1996** JUNE 2, 1997**      JUNE 2, 1997**
PER SHARE+ OPERATING                         TO                  TO                  TO
PERFORMANCE:                                 OCTOBER 31, 1997    OCTOBER 31, 1997    OCTOBER 31, 1997
<S>                                          <C>                 <C>                 <C>
Net asset value, beginning of period         $9.42               $10.26              $10.26
Income (loss) from investment operations
Net investment income (loss)                 .07                 (.03)               (.03)

Net realized and unrealized
gain on securities                           1.37                .60                 .60

Total from investment operations             1.44                .57                 .57

Net asset value, end of period               $10.86              $10.83              $10.83

Total Return*                                15.21%++            5.56%++             5.56%++

Ratios/Supplemental Data:
Ratios to Average Net Assets:
Expenses                                     1.23%++             .87%++              .87%++
Net investment income (loss)                 0.41%++             (0.46)%++           (0.46)%++
</TABLE>

INTERNATIONAL SERIES                              For the Period
                                                  December 13, 1996**
                                                  to
SUPPLEMENTAL DATA FOR ALL CLASSES:                October 31, 1997

Net assets, end of period (000)                   $37,334
Portfolio turnover rate                           29.72%
Average commission rate per share
paid on equity transactions                       $ .024


*Total  return does not consider the effects of  front-end  sales or  contingent
deferred sales charges.

**Commencement of operations.  

+Prior to July 12, 1996 and June 2, 1997, each of the Growth & Income Series and
the International Series, respectively, had only one class of shares. That class
is now designated "Class A shares."

++Not annualized.  

See Notes to Financial Statements.

<PAGE>

4 HOW WE INVEST

THE GROWTH & INCOME SERIES.  The Series is intended for long-term  investors who
purchase and redeem shares to meet their own financial  requirements rather than
to take  advantage of price  fluctuations.  The needs of such  investors will be
best served by an investment  whose growth is  characterized by low fluctuations
in market value.  For this reason,  the Series tries to keep its assets invested
in securities  which are selling at reasonable  prices in relation to value and,
thus, is willing to forgo some  opportunities for gains when, in the judgment of
Fund management,  they carry excessive risk. Fund management tries to anticipate
major  changes in the economy and select  stocks which it believes  will benefit
most from these changes.

The  Growth &  Income  Series  normally  invests  in  common  stocks  (including
securities  convertible into common stocks) of large,  seasoned  companies which
are  expected  to show  above-average  growth  in value  and  which are in sound
financial  condition.  Although the prices of common stocks  fluctuate and their
dividends vary, historically,  common stocks have appreciated in value and their
dividends  have  increased  when the companies they represent have prospered and
grown.

The Growth & Income Series is constantly  balancing the  opportunity  for profit
against the risk of loss. In the past,  very few  industries  have  continuously
provided  the best  investment  opportunities.  Fund  management  believes it is
important  to take a  flexible  approach  and adjust  the  portfolio  to reflect
changes  in the  opportunities  for  sound  investments  relative  to the  risks
assumed;  therefore,  it sells  securities  that it judges to be overpriced  and
reinvests  the  proceeds  in other  securities  which it believes  offer  better
values.

The Series may invest up to 10% of its net assets (at the time of investment) in
foreign securities.  These foreign securities will be the kind described in this
Prospectus for the Series' domestic  investment.  It is the present intention of
Fund management that these securities be primarily traded in the United Kingdom,
Western  Europe,  Australia,  Canada,  the Far East,  Latin  America,  and other
developed  countries as may be determined from time to time. The Series also may
invest in  straight  bonds and other debt  securities,  including  lower  rated,
high-yield  bonds,  sometimes  referred to as "junk bonds" with a limit of 5% of
its net assets (at the time of investment) in such lower rated (BB/Ba or lower),
high-yield bonds.

The Series does not purchase securities for trading purposes.  To create reserve
purchasing  power and also for temporary  defensive  purposes,  it may invest in
short-term debt and other high-quality, fixed-income securities.


RISK FACTORS -- GROWTH & INCOME SERIES
HIGH-YIELD  BONDS. The Series may invest up to 5% of its net assets (at the time
of investment),  in lower rated bonds for their higher yields.  In general,  the
market for lower rated bonds is more  limited  than that for higher  rated bonds
and, therefore,  may be less liquid. The market prices of such lower rated bonds
may fluctuate  more than those of higher rated bonds,  particularly  in times of
economic  change and  stress.  In  addition,  because the market for lower rated
corporate debt  securities has  experienced  wide  fluctuations in the values of
certain  of these  securities,  past  experience  may not  provide  an  accurate
indication  of the future  performance  of that  market or of the  frequency  of
default,  especially  during  periods of recession.  Objective  pricing data for
lower rated bonds may be more limited and  valuation of such  securities  may be
more  difficult  and require  greater  reliance  upon  judgment when compared to
higher rated bonds.

While the market for lower rated bonds may be less  sensitive  to  interest-rate
changes than that for higher rated bonds, the market prices of these lower rated
bonds  structured as zero coupon or pay-in-kind  securities may be affected to a
greater extent by such interest-rate  changes and thus may be more volatile than
prices of lower rated  securities  periodically  paying  interest in cash.  When
compared to higher rated bonds,  lower rated bonds that include redemption prior
to maturity or call  provisions  may be more  susceptible  to  refunding  during
periods of falling  interest  rates,  requiring  replacement  by lower  yielding
securities.

Since the risk of default  generally  is higher  among  lower rated  bonds,  the
research and analysis of Lord Abbett are  especially  important in the selection
of such bonds which, if rated BB/Ba or lower, are often described as "high-yield
bonds" because of their generally  higher yields and referred to as "junk bonds"
because  of  their  greater  risks.  In  selecting  lower  rated  bonds  for our
investment, Lord Abbett does not rely upon ratings which, in any event, evaluate
only the safety of  principal  and  interest,  not market  value risk and which,
furthermore, may not accurately reflect an issuer's current financial condition.
There are no minimum rating criteria for investments in these bonds and some may
default as to principal and/or interest  payments  subsequent to their purchase.
Through  portfolio  diversification,  credit  analysis and  attention to current
developments  and trends in interest rates and economic  conditions,  investment
risk can be reduced, although there is no assurance that losses will not occur.


<PAGE>

THE INTERNATIONAL  SERIES.  Portfolio  investments for the International  Series
will be made in equity securities of companies domiciled in developed countries,
but  investments  also may be made in the  securities of companies  domiciled in
developing  countries.  Equity  securities  include common and preferred stocks,
convertible securities, and rights and warrants to purchase common stocks. Under
normal  circumstances,  at least 80% of the total  assets of the Series  will be
invested in such equity  securities of companies which are domiciled in at least
three  different  countries  outside  the United  States.  The Series  currently
intends to  diversify  investments  among  countries  to reduce  currency  risk.
Although the Series will typically hold a number of diversified  securities,  it
does  entail  above-average  investment  risk in  comparison  to the U.S.  stock
market.

Although  the  International  Series  intends  to  invest  primarily  in  equity
securities  of  companies  with  market  capitalization  of less than $1 billion
listed on stock  exchanges,  it may also  invest in  equity  securities  of such
companies  traded  in  over-the-counter  markets,  as well as large  and  middle
capitalization securities.  Small capitalization securities involve greater risk
and the markets for such  securities  may be more  volatile and less liquid than
those of larger securities.  Securities of companies in developing countries may
pose liquidity  risks. For a description of special  considerations  and certain
risks associated with investments in foreign issuers,  see "Risk Factors -- Both
Series"  below.  The Series may  temporarily  reduce  its  equity  holdings  for
defensive  purposes  in  response  to adverse  market  conditions  and invest in
domestic,  Eurodollar  and foreign  short-term  money  market  instruments.  See
"Investment Objectives and Policies" in the Statement of Additional Information.

Although  the  International  Series  will not  invest  for  short-term  trading
purposes,  investment securities may be sold from time to time without regard to
the length of time they have been held.

Any  remaining  assets of the  Series not  invested  as  described  above may be
invested in certain  securities or obligations  as set forth in "Other  Policies
Common to Both Series" below.

FOREIGN  CURRENCY  HEDGING  TECHNIQUES.  The  International  Series may  utilize
various foreign currency hedging techniques described below.

A forward foreign currency contract involves an obligation to purchase or sell a
specific  amount of a currency at a set price on a future  date.  The Series may
enter into forward foreign  currency  contracts (but not in excess of the amount
the Series has invested in non-U.S.  dollar-denominated  securities  at the time
any such contract is entered into) in primarily two  circumstances.  First, when
the  Series  enters  into a  contract  for the  purchase  or sale of a  security
denominated in a foreign  currency,  the Series may desire to "lock in" the U.S.
dollar  price of the  security.  By  entering  into a forward  contract  for the
purchase or sale of the amount of foreign  currency  involved in the  underlying
security transaction, the Series will be able to protect against a possible loss
resulting from an adverse change in the relationship between the U.S. dollar and
the subject  foreign  currency during the period between the date of purchase or
sale and the date of settlement.

Second,  when Fund management believes that the currency of a particular foreign
country may suffer a decline against the U.S. dollar,  the International  Series
may enter  into a  forward  contract  to sell the  amount  of  foreign  currency
approximating  the  value  of some or all of the  Series'  portfolio  securities
denominated in such foreign currency or, in the alternative,  the Series may use
a  cross-currency-hedging  technique  whereby  it  enters  into  such a  forward
contract to sell  another  currency  (obtained  in exchange  for the currency in
which the portfolio  securities  are  denominated  if such  securities are sold)
which  it  expects  to  decline  in a  similar  manner  but  which  has a  lower
transaction cost.  Precise matching of the forward contract and the value of the
securities  involved will  generally  not be possible  since the future value of
such securities  denominated in foreign  currencies will change as a consequence
of  market  movements  in the  value of those  securities  between  the date the
forward contract is entered into and the date the contract  matures.  The Series
intends to enter into such  forward  contracts  under this  second  circumstance
periodically.

The Series also may  purchase  foreign  currency  put options and write  foreign
currency call options on U.S. exchanges or U.S.  over-the-counter markets. A put
option gives the Series, upon payment of a premium, the right to sell a currency
at the exercise  price until the  expiration  of the option and serves to insure
against  adverse  currency price  movements in the underlying  portfolio  assets
denominated  in that currency.  The premiums paid for such foreign  currency put
options will not exceed 5% of the net assets of the Series.


<PAGE>

Exchange-listed  options  markets in the United  States  include  several  major
currencies,  and trading may be thin and illiquid.  A number of major investment
firms  trade  unlisted  options  which are more  flexible  than  exchange-listed
options with respect to strike price and maturity date.  These unlisted  options
generally are available on a wider range of currencies,  including those of most
of the developed countries mentioned above.  Unlisted  foreign-currency  options
generally  are less  liquid  than  listed  options  and  involve the credit risk
associated  with the individual  issuer.  Unlisted  options  together with other
illiquid securities may comprise no more than 15% of the Series' net assets.

A foreign  currency call option written by the Series gives the purchaser,  upon
payment of a premium,  the right to  purchase  from the Series a currency at the
exercise price until the  expiration of the option.  The Series may write a call
option on a foreign currency only in conjunction with a purchase of a put option
on that  currency.  Such a strategy  is  designed to reduce the cost of downside
currency protection by limiting currency appreciation potential.  The face value
of such  writing or  cross-hedging  (described  above) may not exceed 90% of the
value of the  securities  denominated  in such  currency  (a) invested in by the
Series to cover such call writing or (b) to be crossed.

Limitations  imposed  by the  Internal  Revenue  Code  on  regulated  investment
companies may restrict the Series' ability to engage in transactions in options,
forward contracts and cross hedges.

The Series' custodian will segregate cash or permitted  securities  belonging to
the Series with  respect to its assets  committed  to (a) writing  options,  (b)
forward  foreign  currency  contracts  and (c) cross hedges  entered into by the
Series. If the value of the securities  segregated declines,  additional cash or
permitted securities will be added on a daily basis (i.e., marked to market), so
that the  segregated  amount  will not be less than the  amount  of the  Series'
commitments  with  respect to such written  options,  forward  foreign  currency
contracts and cross hedges.

FINANCIAL  FUTURES AND OPTIONS  THEREON.  The  International  Series may deal in
financial futures  transactions with respect to the type of securities described
in this  Prospectus,  including  indices of such  securities and options on such
financial  futures  and  indices.  The Series  will not enter  into any  futures
contracts,  or options thereon,  if the aggregate market value of the securities
covered by futures  contracts plus options on such financial futures exceeds 50%
of the Series' total assets.

INVESTMENT  FUNDS.  Some  emerging  countries  have  laws and  regulations  that
currently  preclude  direct  foreign  investment  in  the  securities  of  their
companies.  However,  indirect  foreign  investment  in the  securities  of such
countries is permitted  through  investment  funds which have been  specifically
authorized.  The  International  Series may invest (normally not more than 5% of
the Series' total assets) in these investment funds subject to the provisions of
the  Investment   Company  Act  of  1940,  as  amended,   and  other  applicable
restrictions as discussed herein or in the Statement of Additional  Information.
If the Series invests in such investment  funds, the Series'  shareholders  will
bear not only their proportionate share of the expenses of the Series (including
operating  expenses and the fees of Lord Abbett),  but also will indirectly bear
similar expenses of the underlying investment funds.

DEPOSITORY RECEIPTS.  The International Series may invest in American Depository
Receipts  ("ADRs"),  Global Depository  Receipts ("GDRs"),  European  Depository
Receipts ("EDRs") and other Depository Receipts (which, together with ADRs, GDRs
and EDRs, are hereinafter collectively referred to as "Depository Receipts"), to
the extent that such Depository Receipts become available.  ADRs are securities,
typically issued by a U.S. financial institution (a "depository"), that evidence
ownership  interests in a security or a pool of  securities  issued by a foreign
issuer (the "underlying issuer") and deposited with the depository.  ADRs may be
established by a depository  without  participation  by the  underlying  issuer.
GDRs,  EDRs and other  types of  Depository  Receipts  are  typically  issued by
foreign depositories, although they also may be issued by U.S. depositories, and
evidence  ownership  interests  in a security  or pool of  securities  issued by
either a  foreign  or a U.S.  corporation.  Generally,  Depository  Receipts  in
registered  form  are  designed  for  use  in the  U.S.  securities  market  and
Depository  Receipts in bearer form are designed for use in  securities  markets
outside the United  States.  The Series may invest in sponsored and  unsponsored
Depository  Receipts.  For  purposes  of the  International  Series'  investment
policies,  the Series'  investments in Depository  Receipts will be deemed to be
investments in the underlying securities.

<PAGE>

RISK FACTORS -- BOTH SERIES

        SIZE. If either Series remains small,  there is risk that redemptions of
a Series'  shares may (a) cause  portfolio  securities of that Series to be sold
prematurely (at a loss or gain,  depending upon the circumstances) or (b) hamper
or prevent a contemplated portfolio security purchase by that Series.

FOREIGN  INVESTMENTS.  Investment in either  Series  requires  consideration  of
certain  factors  that  are  not  normally   involved  in  investments  in  U.S.
securities.  Generally,  at least 80% of the assets of the International  Series
and  up to  10% of the  net  assets  of the  Growth  &  Income  Series  will  be
denominated or traded in foreign currencies.  Accordingly, a change in the value
of  any  foreign  currency  relative  to  the  U.S.  dollar  will  result  in  a
corresponding change in the U.S. dollar value of a Series' assets denominated or
traded in that currency. The performance of each Series will be measured in U.S.
dollars,  the base  currency  of each  Series.  Securities  markets  of  foreign
countries  in which a Series may invest  generally  are not  subject to the same
degree of  regulation  as the U.S.  markets  and may be more  volatile  and less
liquid  than the major  U.S.  markets.  Lack of  liquidity  may affect a Series'
ability to purchase or sell large blocks of securities  and thus obtain the best
price.  There  may be less  publicly-available  information  on  publicly-traded
companies, banks and governments in foreign countries than is generally the case
for such entities in the United States. The lack of uniform accounting standards
and practices  among  countries  impairs the validity of direct  comparisons  of
valuation  measures (such as price/earnings  ratios) for securities in different
countries.  In  addition,  a Series may incur  costs  associated  with  currency
hedging and the  conversion  of foreign  currency  into U.S.  dollars and may be
adversely  affected by  restrictions  on the  conversion  or transfer of foreign
currency.   Other  considerations  include  political  and  social  instability,
expropriation,  higher  transaction  costs and different  securities  settlement
practices. Settlement periods for foreign securities, which are sometimes longer
than those for securities of U.S. issuers, may affect portfolio liquidity. These
different settlement practices may cause missed purchasing  opportunities and/or
the loss of interest on money market and debt investments pending further equity
or long-term debt investments.  In addition, foreign securities held by a Series
may be traded on days that the Series do not value their  portfolio  securities,
such as Saturdays and customary U.S.  business  holidays,  and,  accordingly,  a
Series' net asset value may be significantly  affected on days when shareholders
do not have access to the Series.  Many of the emerging or developing  countries
may have higher and more rapidly  fluctuating  inflation  rates, a higher demand
for capital  investment,  a higher  dependence on export markets for their major
industries,  and a greater need to develop basic economic  infrastructures  than
more developed countries. Also, it may be more difficult to obtain a judgment in
a court outside the United States.

OTHER POLICIES COMMON TO BOTH SERIES

ILLIQUID  SECURITIES.  Each  Series  may  invest up to 15% of its net  assets in
illiquid securities.

BORROWING.  Each  Series may borrow  from  banks (as  defined in the  Investment
Company  Act of 1940,  as amended  (the  "Act")) in amounts up to 33 1/3% of its
total assets  (including the amount  borrowed).  Each Series may borrow up to an
additional 5% of its total assets for temporary purposes. Each Series may obtain
such  short-term  credit as may be necessary  for the clearance of purchases and
sales of portfolio securities.

DIVERSIFICATION.  Each Series  intends to meet the  diversification  rules under
Subchapter  M of the  Internal  Revenue  Code.  The  Growth  &  Income  and  the
International  Series met the  diversification  rules under Subchapter M for the
fiscal  year ended  October 31, 1997 and the period  December  13, 1996  through
October 31, 1997,  respectively.  Generally,  this requires,  at the end of each
quarter of the taxable  year,  that (a) not more than 25% of each Series'  total
assets be invested in any one issuer and (b) with respect to 50% of each Series'
total  assets,  no more than 5% of such Series'  total assets be invested in any
one issuer except U.S. Government securities.

Each Series, as a "diversified" investment company, is prohibited,  with respect
to 75% of the  value of its total  assets,  from  investing  more than 5% of its
total  assets  in  securities  of any one  issuer  other  than  U.S.  Government
securities.  For diversification purposes, the identification of an "issuer" for
the fixed-income  portion of a Series' assets will be determined on the basis of
the source of assets and revenues  committed to meeting  interest and  principal
payments of the securities.  When the assets and revenues of a sovereign state's
political  subdivision are separate from those of the sovereign state government
creating  the  subdivision,  and the  security  is backed only by the assets and
revenues of the subdivision,  then the subdivision  would be considered the sole
issuer.  Similarly,  if a revenue bond is backed only by the assets and revenues
of a nongovernmental user, then such user would be considered the sole issuer.

<PAGE>

WHEN-ISSUED  OR  DELAYED  DELIVERY   SECURITIES.   Either  Series  may  purchase
securities on a when-issued basis and, while awaiting delivery and before paying
for them  ("settlement"),  normally may invest in  short-term  securities.  Each
Series does not start earning  interest on these  when-issued  securities  until
settlement  and often  they are sold  prior to  settlement.  During  the  period
between purchase and settlement,  the value of the securities will fluctuate and
assets consisting of cash and/or marketable securities marked to market daily in
an amount  sufficient  to make payment at  settlement  will be segregated at our
custodian in order to pay for the commitment. There is a risk that market yields
available at settlement may be higher than yields obtained on the purchase date,
which could result in depreciation of value.

The other debt securities in which each Series may invest  include,  but are not
limited  to,  domestic  and  foreign  fixed-  and  floating-rate  notes,  bonds,
debentures, convertibles, certificates, warrants, commercial paper and principal
and  interest  pass-through  instruments  issued  by  governments,  authorities,
partnerships,  corporations,  trust companies, banks and bank holding companies,
and banker's  acceptances,  certificates  of deposit,  time deposits and deposit
notes issued by domestic and foreign banks.

COVERED CALL OPTIONS.  Each Series may write call options on securities it owns,
provided that the securities we hold to cover such options do not represent more
than 10% of net assets (in the case of the Growth & Income Series) and 5% of net
assets (in the case of the International  Series).  A call option on stock gives
the  purchaser  of the  option,  upon  payment of a premium to the writer of the
option,  the right to call  upon the  writer to  deliver a  specified  number of
shares of a stock on or before a fixed date at a predetermined price.

It is currently intended that no more than 5% of each Series' net assets will be
at risk in the use of any one of the policies identified below.

RIGHTS AND  WARRANTS.  Each Series may invest in rights and warrants to purchase
securities  provided  that, at the time of the  acquisition,  its  investment in
warrants,  valued at the  lower of cost or  market,  would not  exceed 5% of the
Series' total assets.  Warrants which are not listed on the New York or American
Stock Exchange or a major foreign  exchange may not exceed 2% of a Series' total
assets.

REPURCHASE  AGREEMENTS.  Each Series may enter into  repurchase  agreements with
respect to a security. A repurchase agreement is a transaction by which a Series
acquires a security and  simultaneously  commits to resell that  security to the
seller (a bank or securities  dealer) at an agreed-upon  price on an agreed-upon
date. Such repurchase agreement must, at all times, be collateralized by cash or
U.S.  Government  securities having a value equal to, or in excess of, the value
of the repurchase agreement.

CLOSED-END INVESTMENT COMPANIES.  Each Series may invest in shares of closed-end
investment  companies if bought in the primary or secondary market with a fee or
commission no greater than the  customary  broker's  commission.  Shares of such
investment  companies  sometimes  trade at a discount  or premium in relation to
their net asset value and there may be duplication of fees, for example,  to the
extent  that a  Series  and the  closed-end  investment  company  both  charge a
management fee.

LENDING OF PORTFOLIO SECURITIES.  Each Series may seek to earn income by lending
its  portfolio  securities  if the loan is  collateralized  and its terms are in
accordance with regulatory requirements.

PORTFOLIO  TURNOVER.  The portfolio turnover rate for the Growth & Income Series
for the fiscal year ended October 31, 1997 was 36.37%.  The  portfolio  turnover
rate for the  International  Series  for the fiscal  period  December  13,  1996
through ended October 31, 1997 was 29.72%.

CHANGE OF INVESTMENT  OBJECTIVES  AND POLICIES.  Neither  Series will change its
investment objective without shareholder  approval.  If a Series determines that
its objective can best be achieved by a change in investment policy or strategy,
it may make such change  without  shareholder  approval by  disclosing it in its
prospectus. 
<PAGE>

5 PURCHASES

ALTERNATIVE SALES ARRANGEMENTS

CLASSES OF SHARES.  Each Series  offers  investors  three  different  classes of
shares.  The  different  classes  of shares  represent  investments  in the same
portfolio of securities but are subject to different  expenses and are likely to
have different  share prices.  Investors  should read this section  carefully to
determine which class represents the best investment option for their particular
situation.

CLASS A SHARES.  If you buy Class A shares,  you pay an initial  sales charge on
investments  of less than $1 million (or on investments  for  employer-sponsored
retirement  plans under the Internal  Revenue Code  (hereinafter  referred to as
"Retirement  Plans")  with less than 100  eligible  employees).  If you purchase
Class  A  shares  as  part of an  investment  of at  least  $1  million  (or for
Retirement Plans with at least 100 eligible  employees) in shares of one or more
Lord  Abbett-sponsored  funds, you will not pay an initial sales charge,  but if
you redeem any of those shares within 24 months after the month in which you buy
them, you may pay to the Fund a contingent deferred sales charge ("CDSC") of 1%.
Class A shares are subject to service and  distribution  fees that are currently
estimated  to total  approximately  .24 of 1%  annually  for the Growth & Income
Series and .25 of 1% for the International  Series of the annual net asset value
of the Class A shares.  The initial  sales charge  rates,  the CDSC and the Rule
12b-1 Plan applicable to the Class A shares are described under "General" below.

CLASS B SHARES.  If you buy Class B shares,  you pay no sales charge at the time
of  purchase,  but if you redeem your  shares  before the sixth  anniversary  of
buying them, you will normally pay a CDSC to Lord Abbett  Distributor llc ("Lord
Abbett  Distributor").  That CDSC varies  depending  on how long you own shares.
Class B shares are subject to service and distribution fees at an annual rate of
1% of the  annual net asset  value of the Class B shares.  The CDSC and the Rule
12b-1 Plan applicable to the Class B shares are described under "General" below.

CLASS C SHARES.  If you buy Class C shares,  you pay no sales charge at the time
of  purchase,  but if you redeem your  shares  before the first  anniversary  of
buying  them,  you will  normally  pay the Fund a CDSC of 1%. Class C shares are
subject to service and  distribution  fees at an annual rate of 1% of the annual
net  asset  value of the  Class C  shares.  The CDSC  and the  Rule  12b-1  Plan
applicable to the C shares are described under "General" below.

WHICH  CLASS OF SHARES  SHOULD YOU  CHOOSE?  Once you decide that a Series is an
appropriate  investment  for you,  the  decision  as to which class of shares is
better  suited to your needs  depends  on a number of  factors  which you should
discuss  with your  investment  professional.  Class-specific  expenses  and the
effect of the different  types of sales charges on your  investment  will affect
your investment  results over time. The most important  factors are how much you
plan to invest and how long you plan to hold your investment.  If your goals and
objectives  change over time and you plan to  purchase  additional  shares,  you
should  re-evaluate those factors to see if you should consider another class of
shares.

In  the  following   discussion,   to  help  provide  you  and  your  investment
professional  with a  framework  in which to  choose a class,  we have made some
assumptions using a hypothetical investment in a Series.

We used the sales  charge  rates that apply to Class A, Class B and Class C, and
considered  the  effect of the higher  distribution  fees on Class B and Class C
expenses  (which will  affect your  investment  return).  Of course,  the actual
performance  of your  investment  cannot be predicted and will vary,  based on a
Series' actual investment returns, the operating expenses borne by each class of
shares,  and the class of shares you  purchase.  The factors  briefly  discussed
below are not intended to be investment advice,  guidelines or  recommendations,
because each investor's financial  considerations are different.  The discussion
below of the factors to  consider in  purchasing  a  particular  class of shares
assumes that you will purchase only one class of shares and not a combination of
shares of different classes.

HOW LONG DO YOU EXPECT TO HOLD YOUR  INVESTMENT?  While future  financial  needs
cannot be  predicted  with  certainty,  knowing how long you expect to hold your
investment  will assist you in selecting the  appropriate  class of shares.  For
example,  over time, the reduced sales charges available for larger purchases of
Class A shares may offset the effect of paying an initial  sales  charge on your
investment,  compared to the effect over time of higher class-specific  expenses
on Class B or Class C shares for which no initial sales charge is paid.  Because
of the effect of  class-based  expenses,  your choice  should also depend on how
much you plan to invest.

INVESTING FOR THE SHORT TERM. If you have a short-term  investment horizon (that
is,  you plan to hold your  shares  for not more  than six  years),  you  should
probably  consider  purchasing  Class A or Class C shares  rather  than  Class B
shares.  This is because of the effect of the Class B CDSC if you redeem  before
the sixth  anniversary  of your  purchase,  as well as the effect of the Class B
distribution  fee on the  investment  return for that  class in the short  term.
Class C shares might be the  appropriate  choice  (especially for investments of
less than $100,000), because there is no initial sales charge on Class C shares,
and the CDSC does not apply to amounts you redeem after holding them one year.


<PAGE>

However,  if you plan to invest more than $100,000 for the short term,  then the
more you invest and the more your investment horizon increases toward six years,
the more  attractive  the Class A share  option may become.  This is because the
annual  distribution  fee on Class C shares  will have a greater  impact on your
account over the longer term than the reduced  front-end sales charge  available
for  larger  purchases  of Class A shares.  For  example,  Class A might be more
appropriate  than Class C for  investments of more than $100,000  expected to be
held for 5 or 6 years (or more).  For investments  over $250,000  expected to be
held 4 to 6 years (or more),  Class A shares may become  more  appropriate  than
Class  C. If you are  investing  $500,000  or  more,  Class  A may  become  more
desirable as your investment horizon approaches 3 years or more.

For most investors who invest $1 million or more or for Retirement Plans with at
least 100  eligible  employees,  in most cases  Class A shares  will be the most
advantageous choice, no matter how long you intend to hold your shares.

INVESTING  FOR THE LONGER TERM.  If you are  investing  for the longer term (for
example,  to provide  for future  college  expenses  for your  child) and do not
expect to need access to your money for seven years or more,  Class B shares may
be an appropriate  investment  option, if you plan to invest less than $100,000.
If you plan to invest more than $100,000 over the long term, Class A shares will
likely be more  advantageous than Class B shares or Class C shares, as discussed
above,  because of the effect of the expected  lower expenses for Class A shares
and the reduced initial sales charges available for larger  investments in Class
A shares under the Fund's Rights of Accumulation.

Of course,  these examples are based on  approximations of the effect of current
sales charges and expenses on a  hypothetical  investment  over time, and should
not be relied on as rigid guidelines.

You should  discuss your purchase order for a specific class of shares with your
investment professional.

ARE THERE  DIFFERENCES  IN ACCOUNT  FEATURES  THAT MATTER TO YOU?  Some  account
features  are  available  in whole or in part to  Class A,  Class B and  Class C
shareholders.  Other features (such as Systematic Withdrawal Plans) might not be
advisable in non-Retirement  Plan accounts for Class B shareholders  (because of
the effect of the CDSC on the entire  amount of a  withdrawal  if it exceeds 12%
annually) and in any account for Class C  shareholders  during the first year of
share  ownership  (due  to the  CDSC  on  withdrawals  during  that  year).  See
"Systematic  Withdrawal Plan" under "Shareholder  Services" for more information
about the 12% annual  waiver of the CDSC.  You should  carefully  review how you
plan to use your  investment  account before  deciding which class of shares you
buy. For example, the dividends payable to Class B and Class C shareholders will
be reduced by the expenses  borne solely by each of these  classes,  such as the
higher  distribution  fee to which  Class B and Class C shares are  subject,  as
described below.

HOW DOES IT AFFECT PAYMENTS TO MY BROKER?  A salesperson,  such as a broker,  or
any other person who is entitled to receive compensation for selling Fund shares
may  receive  different  compensation  for  selling  one class than for  selling
another class. As discussed in more detail below, such compensation is primarily
paid at the time of sale in the case of  Class A and B shares  and is paid  over
time, so long as shares remain outstanding, in the case of Class C shares. It is
important that investors understand that the primary purpose of the CDSC for the
Class B shares  and the  distribution  fee for Class B and Class C shares is the
same as the purpose of the front-end sales charge on sales of Class A shares: to
compensate  brokers and other persons selling such shares. The CDSC, if payable,
supplements  the Class B  distribution  fee and reduces the Class C distribution
fee expenses for each Series and Class C shareholders.

GENERAL

HOW  MUCH  MUST YOU  INVEST?  You may buy our  shares  through  any  independent
securities  dealer having a sales  agreement  with Lord Abbett  Distributor  llc
("Lord Abbett Distributor"),  our exclusive selling agent. Place your order with
your  investment  dealer or send it to Lord Abbett  Securities  Trust (P.O.  Box
419100,  Kansas City,  Missouri 64141).  The minimum initial investment for each
Series is $1,000,  except for  Invest-A-Matic  ($250 initial and $50  subsequent
minimum),  Div-Move  ($50  minimum) and  Individual  Retirement  Accounts  ($250
minimum).

<PAGE>

For  Retirement  Plans  there is no minimum  initial  investment  required.  See
"Shareholder  Services." For information regarding the proper form of a purchase
or  redemption  order,  call  the Fund at  800-821-5129.  This  offering  may be
suspended,  changed or withdrawn.  Lord Abbett Distributor reserves the right to
reject any order.

The net asset value of our shares is  calculated  every  business  day as of the
close of the New York Stock  Exchange  ("NYSE")  by  dividing  net assets by the
number of shares  outstanding.  Securities  are valued at their  market value as
more fully described in the Statement of Additional Information.

BUYING SHARES THROUGH YOUR DEALER.  Orders for shares received by the Fund prior
to the  close of the  NYSE,  or  received  by  dealers  prior to such  close and
received by Lord Abbett Distributor prior to the close of its business day, will
be confirmed at the  applicable  public  offering  price  effective at such NYSE
close.  Orders  received by dealers  after the NYSE closes and  received by Lord
Abbett  Distributor  in proper form prior to the close of its next  business day
are executed at the applicable  public  offering price effective as of the close
of the NYSE on that next business day. The dealer is responsible  for the timely
transmission  of orders to Lord Abbett  Distributor.  A business day is a day on
which the NYSE is open for trading.

Lord Abbett Distributor may, for specified periods,  allow dealers to retain the
full sales charge for sales of shares during such periods,  or pay an additional
concession to a dealer who,  during a specified  period,  sells a minimum dollar
amount of our shares and/or shares of other Lord Abbett-sponsored funds. In some
instances,  such additional  concessions will be offered only to certain dealers
expected to sell  significant  amounts of shares.  Lord Abbett  Distributor may,
from time to time, implement promotions under which Lord Abbett Distributor will
pay a fee to dealers with respect to certain purchases not involving  imposition
of  a  sales  charge.   Additional   payments  may  be  paid  from  Lord  Abbett
Distributor's  own  resources  and  will  be made in the  form  of cash  or,  if
permitted,  non-cash  payments.  The non-cash  payments  will  include  business
seminars at resorts or other locations,  including meals and  entertainment,  or
the receipt of  merchandise.  The cash payments will include  payment of various
business  expenses  of the dealer.  In  selecting  dealers to execute  portfolio
transactions  for the Fund's  portfolio,  if two or more dealers are  considered
capable of obtaining best  execution,  we may prefer the dealer who has sold our
shares and/or shares of other Lord Abbett-sponsored funds.

BUYING  CLASS A  SHARES.  The  offering  price of Class A shares is based on the
per-share  net asset value next  computed  after your order is  accepted  plus a
sales charge as follows.

                         Sales Charge as a   Dealer's
                         Percentage of:      Concession
                                               as a         To Compute
                                   Net       Percentage     Offering
                         Offering  Amount    of Offering    Price, Divide
Size of Investment       Price     Invested  Price          NAV by

Less than $50,000        5.75%     6.10%     5.00%          .9425
$50,000 to $99,999       4.75%     4.99%     4.00%          .9525
$100,000 to $249,999     3.75%     3.90%     3.25%          .9625
$250,000 to $499,999     2.75%     2.83%     2.25%          .9725
$500,000 to $999,999     2.00%     2.04%     1.75%          .9800
$1,000,000 or more       No Sales Charge     1.00%+        1.0000

+Authorized  institutions  receive concessions on purchases made by a retirement
plan, or other qualified  purchaser within a 12-month period (beginning with the
first net asset value  purchase)  as follows:  1.00% on purchases of $5 million,
0.55%  of the next $5  million,  0.50% of the  next  $40  million  and  0.25% on
purchases over $50 million. See "Class A Rule 12b-1 Plan" below.


CLASS A SHARE VOLUME  DISCOUNTS.  This section describes several ways to qualify
for a lower  sales  charge  when  purchasing  Class A shares if you inform  Lord
Abbett  Distributor  or the Fund that you are  eligible at the time of purchase.
(1) Any purchaser (as described below) may aggregate a Class A share purchase in
the Fund with any share  purchases of any other  eligible Lord  Abbett-sponsored
fund, together with the current value at maximum offering price of any shares in
the Fund and in any eligible Lord Abbett-sponsored  funds held by the purchaser.
(Holdings  in the  following  funds are not  eligible  for the  above  rights of
accumulation:  Lord  Abbett  Equity  Fund  ("LAEF"),  Lord  Abbett  Series  Fund
("LASF"),  any series of Lord  Abbett  Research  Fund not offered to the general
public  ("LARF") and Lord Abbett U.S.  Government  Securities  Money Market Fund
("GSMMF"),  except for  holdings in GSMMF which are  attributable  to any shares
exchanged from a Lord Abbett-sponsored fund.) (2) A purchaser may sign a

<PAGE>

non-binding  13-month  statement of  intention to invest  $50,000 or more in any
shares  of the  Fund or in any of the  above  eligible  funds.  If the  intended
purchases  are  completed  during the period,  the total amount of your intended
purchases  of any shares will  determine  the reduced  sales charge rate for the
Class A shares purchased during the period. If not completed, each Class A share
purchase  will be at the sales  charge for the  aggregate  of the  actual  share
purchases. Shares issued upon reinvestment of dividends or distributions are not
included in the statement of  intention.  The term  "purchaser"  includes (i) an
individual,  (ii) an individual and his or her spouse and children under the age
of 21 and (iii) a trustee  or other  fiduciary  purchasing  shares  for a single
trust estate or single fiduciary account  (including a pension,  profit-sharing,
or other  employee  benefit  trust  qualified  under Section 401 of the Internal
Revenue  Code -- more  than one  qualified  employee  benefit  trust of a single
employer,  including its consolidated  subsidiaries,  may be considered a single
trust, as may qualified plans of multiple employers  registered in the name of a
single bank  trustee as one  account),  although  more than one  beneficiary  is
involved.

CLASS A SHARE NET ASSET VALUE PURCHASES.  Our Class A shares may be purchased at
net asset value by our  directors,  employees of Lord  Abbett,  employees of our
shareholder  servicing  agent and  employees of any  securities  dealer having a
sales  agreement with Lord Abbett  Distributor who consents to such purchases or
by the trustee or custodian under any pension or profit-sharing  plan or Payroll
Deduction IRA  established for the benefit of such persons or for the benefit of
any national  securities trade  organization to which Lord Abbett or Lord Abbett
Distributor  belongs or any company with an  account(s) in excess of $10 million
managed by Lord Abbett on a private-advisory-account basis. For purposes of this
paragraph,   the  terms  "trustees"  and  "employees"  include  a  trustee's  or
employee's  spouse  (including  the  surviving  spouse of a deceased  trustee or
employee).  The terms  "trustees"  and  "employees  of Lord Abbett" also include
other family members and retired trustees and employees. Our Class A shares also
may be  purchased  at net  asset  value  (a) at $1  million  or  more,  (b) with
dividends  and  distributions  on Class A shares of other Lord  Abbett-sponsored
funds,  except for dividends and distributions on shares of LARF, LAEF and LASF,
(c) under the loan feature of the Lord  Abbett-sponsored  prototype  403(b) plan
for  Class A  share  purchases  representing  the  repayment  of  principal  and
interest, (d) by certain unaffiliated  authorized brokers,  dealers,  registered
investment  advisers or other  financial  institutions  who have entered into an
agreement  with Lord Abbett  Distributor  in accordance  with certain  standards
approved by Lord Abbett Distributor,  providing  specifically for the use of our
Class A shares in particular  investment  products  made  available for a fee to
clients of such  brokers,  dealers,  registered  investment  advisers  and other
financial  institutions  ("mutual  fund wrap fee  programs"),  (e) by employees,
partners  and owners of  unaffiliated  consultants  and advisers to Lord Abbett,
Lord  Abbett  Distributor  or Lord  Abbett-sponsored  funds who  consent to such
purchase  if  such  persons  provide  services  to  Lord  Abbett,   Lord  Abbett
Distributor or such funds on a continuing  basis and are familiar with such fund
and (f) through Retirement Plans with at least 100 eligible employees.

There are no  minimum  initial or  subsequent  investment  requirements  for the
above-mentioned mutual fund wrap-fee programs.

CLASS A RULE 12B-1 PLAN. The Fund has adopted a Class A share Rule 12b-1 Plan on
behalf of each Series (the "A Plans,"  each, an "A Plan") which  authorizes  the
payment of fees to authorized  institutions  (except as to certain  accounts for
which tracking data is not available) in order to provide additional  incentives
for them (a) to provide continuing  information and investment services to their
Class A shareholder accounts and otherwise to encourage those accounts to remain
invested in the Series and (b) to sell Class A shares of the Series.  Under each
A Plan, in order to save on the expense of shareholders' meetings and to provide
flexibility  to the Board of  Trustees,  the Board,  including a majority of the
outside  trustees who are not "interested  persons" of each Series as defined in
the Act, is  authorized  to approve  annual fee payments  from a Series' Class A
assets  of up to 0.50 of 1% of the  average  net of such  assets  consisting  of
distribution  and service fees, each at a maximum annual rate not exceeding 0.25
of 1% (the "Fee Ceiling").  Institutions and persons permitted by law to receive
such fees are "authorized institutions."

In  addition,  the Board has approved for those  authorized  institutions  which
qualify,  a supplemental  annual  distribution fee equal to 0.10% of the average
daily net asset value of the Class A shares serviced by authorized  institutions
which have a satisfactory program for the promotion and retention of such shares
satisfying  Lord  Abbett  Distributor.   Class  A  shares  held  pursuant  to  a
satisfactory program would, for example, (i) constitute a significant percentage
of the Fund's net assets,  (ii) be held for a substantial  length of time and/or
(iii) have a lower than average redemption rate.

Under the A Plans, the Board has approved  payments by the Series to Lord Abbett
Distributor  which uses or passes on to  authorized  institutions  (1) an annual
service fee (payable  quarterly) of .25% of the average daily net asset value of
the  Class A shares  serviced  by  authorized  institutions  and (2) a  one-time
distribution fee of up to 1% (reduced according to the following schedule: 1% of
the first $5 million,  .55% of the next $5 million, .50% of the next $40 million
and .25% over $50 million),

<PAGE>

payable  at the time of sale on all  Class A shares  sold  during  any  12-month
period  starting  from the day of the first net asset  value  sale (i) at the $1
million level by authorized  institutions,  including  sales  qualifying at such
level under the rights of accumulation and statement of intention  privileges or
(ii) through Retirement Plans with at least 100 eligible employees.

Under the A Plans, Lord Abbett Distributor is permitted to use payments received
to provide continuing  services to Class A shareholder  accounts not serviced by
authorized  institutions and, with Board approval, to finance any activity which
is primarily intended to result in the sale of Class A shares. Any such payments
are subject to the Fee Ceiling.  Any  payments  under the Plans not used by Lord
Abbett Distributor in this manner are passed on to authorized institutions.

Holders of Class A shares on which the 1% sales  distribution  fee has been paid
may be  required  to pay to the Series on behalf of its Class A shares a CDSC of
1% of the original  cost or the then net asset value,  whichever is less, of all
Class A shares so purchased which are redeemed out of the Lord  Abbett-sponsored
family of funds on or before the end of the twenty-fourth  month after the month
in  which  the  purchase  occurred.  (Exceptions  are made  for  redemptions  by
Retirement  Plans  due to any  benefit  payment  such  as plan  loans,  hardship
withdrawals,  death,  retirement or separation from service with respect to plan
participants  or the  distribution of any excess  contributions.  If the Class A
shares have been  exchanged  into  another  Lord  Abbett-sponsored  fund and are
thereafter  redeemed out of the Lord Abbett family of funds on or before the end
of such twenty-fourth  month, the charge will be collected for the Series' Class
A shares by the other fund. The Series will collect such a charge for other Lord
Abbett-sponsored funds in a similar situation.)

BUYING  CLASS B SHARES.  Class B shares  are sold at net  asset  value per share
without an initial  sales  charge.  However,  if Class B shares are redeemed for
cash before the sixth anniversary of their purchase, a CDSC may be deducted from
the redemption proceeds. That sales charge will not apply to shares purchased by
the reinvestment of dividends or capital gains distributions. The charge will be
assessed  on the  lesser  of the net  asset  value of the  shares at the time of
redemption  or the  original  purchase  price.  The Class B CDSC is paid to Lord
Abbett Distributor to compensate it for its services rendered in connection with
the distribution of Class B shares, including the payment and financing of sales
commissions. See "Class B Rule 12b-1 Plan" below.

To determine  whether the CDSC applies to a redemption,  the Fund redeems shares
in the following  order:  (1) shares  acquired by  reinvestment of dividends and
capital  gains  distributions,  (2) shares held until the sixth  anniversary  of
their  purchase  or later,  and (3)  shares  held the  longest  before the sixth
anniversary of their purchase.

The amount of the CDSC will depend on the number of years since you invested and
the dollar amount being redeemed, according to the following schedule.

Anniversary
of the Day on            Contingent Deferred
Which the Purchase       Sales Charge on
Order Was Accepted       Redemptions
                         (As % of Amount
On        Before         Subject to Charge)

          1st            5.0%
1st       2nd            4.0%
2nd       3rd            3.0%
3rd       4th            3.0%
4th       5th            2.0%
5th       6th            1.0%
on or after the          None
6th anniversary


In the table,  an  "anniversary"  is the 365th day subsequent to a purchase or a
prior  anniversary.  All  purchases  are  considered  to have  been  made on the
business  day the  purchase was made.  See "Buying  Shares  Through Your Dealer"
above.

If  Class  B  shares  are  exchanged   into  the  same  class  of  another  Lord
Abbett-sponsored  fund and the new shares  are  subsequently  redeemed  for cash
before the sixth anniversary of the original purchase,  the CDSC will be payable
on the new shares on the basis of the time elapsed  from the original  purchase.
The Series will collect such a charge for other Lord Abbett-sponsored funds in a
similar situation.

WAIVER OF CLASS B SALES CHARGES.  The Class B CDSC will not be applied to shares
purchased in certain types of transactions  nor will it apply to shares redeemed
in certain circumstances as described below.


<PAGE>

The Class B CDSC will be waived for redemptions of shares (i) in connection with
the  Systematic  Withdrawal  Plan and  Div-Move  services,  as described in more
detail under  "Shareholder  Services" below; (ii) by Retirement Plans due to any
benefit payment such as plan loans, hardship withdrawals,  death,  retirement or
separation from service with respect to plan participants or the distribution of
any excess  contributions,  (iii) in connection  with the death of an individual
shareholder  (a  natural   person),   and  (iv)  in  connection  with  mandatory
distributions under 403(b) plans and individual  retirement accounts. If Class B
shares represent a part of an individual's total IRA or 403(b)  investment,  the
CDSC waiver is available only for that portion of a mandatory distribution which
bears the same  relation  to the entire  mandatory  distribution  as the B share
investment bears to the total investment.

CLASS B RULE 12B-1 PLAN. The Fund has adopted a Class B share Rule 12b-1 Plan on
behalf of each  Series (the "B Plans,"  each a "B Plan")  under which the Series
periodically  pays (except as to certain accounts for which tracking data is not
available)  Lord Abbett  Distributor  (i) an annual service fee of 0.25 of 1% of
the  average  daily  net asset  value of the  Class B shares  and (ii) an annual
distribution fee of 0.75 of 1% of the average daily net asset value of the Class
B shares that are outstanding for less than 8 years.

Lord  Abbett   Distributor  uses  the  service  fee  to  compensate   authorized
institutions  for  providing  personal  services for accounts  that hold Class B
shares. Those services are primarily similar to those provided under the A Plan,
described above.

Lord Abbett  Distributor  pays an up-front  payment to  authorized  institutions
totaling 4%, consisting of 0.25% for service and 3.75% for a sales commission as
described below.

Lord Abbett Distributor pays the 0.25% service fee to authorized institutions in
advance for the first year after Class B shares have been sold by the authorized
institutions.  After  the  shares  have  been  held  for  a  year,  Lord  Abbett
Distributor pays the service fee on a quarterly basis.  Lord Abbett  Distributor
is entitled to retain such service fee payable  under the B Plan with respect to
accounts  for which there is no  authorized  institution  of record or for which
such authorized  institution  did not qualify.  Although not obligated to do so,
Lord Abbett  Distributor may waive receipt from the Series of part or all of the
service fee payments.

The  0.75%  annual  distribution  fee is  paid  to Lord  Abbett  Distributor  to
compensate it for its services  rendered in connection with the  distribution of
Class B shares,  including  the  payment  and  financing  of sales  commissions.
Although Class B shares are sold without a front-end  sales charge,  Lord Abbett
Distributor pays authorized institutions responsible for sales of Class B shares
a sales  commission of 3.75% of the purchase price.  This payment is made at the
time of sale from Lord Abbett Distributor's own resources.  Lord Abbett has made
arrangements to finance these commission  payments,  which arrangements  include
non-recourse  assignments by Lord Abbett  Distributor to the financing  party of
such distribution and CDSC payments which are made to Lord Abbett Distributor by
shareholders who redeem their Class B shares within six years of their purchase.

The  distribution  fee and CDSC payments  described above allow investors to buy
Class B shares  without a front-end  sales  charge  while  allowing  Lord Abbett
Distributor to compensate authorized  institutions that sell Class B shares. The
CDSC is intended to supplement Lord Abbett  Distributor's  reimbursement for the
commission  payments it has made with  respect to Class B shares and its related
distribution  and financing  costs. The distribution fee payments are at a fixed
rate and the CDSC payments are of a nature that,  during any year, both forms of
payment may not be  sufficient  to  reimburse  Lord Abbett  Distributor  for its
actual  expenses.  The Series is not liable for any  expenses  incurred  by Lord
Abbett Distributor in excess of (i) the amount of such distribution fee payments
to be received by Lord Abbett  Distributor  and (ii)  unreimbursed  distribution
expenses of Lord Abbett  Distributor  incurred in a prior plan year,  subject to
the right of the Board of Trustees or shareholders to terminate the B Plan. Over
the long term, the expenses incurred by Lord Abbett Distributor are likely to be
greater than such distribution fee and CDSC payments. Nevertheless, there exists
a possibility that for a short-term period Lord Abbett  Distributor may not have
sufficient expenses to warrant reimbursement by receipt of such distribution fee
payments. Although Lord Abbett Distributor undertakes not to make a profit under
the B Plan,  the B Plan is considered a  compensation  plan (i.e.,  distribution
fees are paid regardless of expenses incurred) in order to avoid the possibility
of Lord Abbett  Distributor not being able to receive  distribution fees because
of a temporary timing difference  between its incurring  expenses and receipt of
such distribution fees. 
<PAGE>

AUTOMATIC  CONVERSION  OF CLASS B  SHARES.  On the  eighth  anniversary  of your
purchase of Class B shares,  those shares will automatically  convert to Class A
shares.  This  conversion  relieves  Class B  shareholders  of the higher annual
distribution  fee that  applies  to Class B shares  under the Class B Rule 12b-1
Plan.  The  conversion  is based on the  relative  net  asset  values of the two
classes,  and no sales  charge or other  charge is imposed.  When Class B shares
convert,  any other Class B shares that were  acquired  by the  reinvestment  of
dividends  and  distributions  will also convert to Class A shares on a pro rata
basis.  The conversion  feature is subject to the continued  availability  of an
opinion of counsel or of a tax ruling  described in "Purchases,  Redemptions and
Shareholder Services" in the Statement of Additional Information.

BUYING  CLASS C SHARES.  Class C shares  are sold at net  asset  value per share
without an initial  sales  charge.  However,  if Class C shares are redeemed for
cash  before  the  first  anniversary  of their  purchase,  a CDSC of 1% will be
deducted from the redemption proceeds.  That reimbursement charge will not apply
to  shares   purchased  by  the  reinvestment  of  dividends  or  capital  gains
distributions.  The charge will be assessed on the lesser of the net asset value
of the shares at the time of  redemption  or the original  purchase  price.  The
Class C CDSC is paid to the Series to reimburse it, in whole or in part, for the
service and distribution fee payments made by the Series at the time such shares
were sold, as described below.

To determine whether the CDSC applies to a redemption, the Series redeems shares
in the following  order:  (1) shares  acquired by  reinvestment of dividends and
capital gains distributions, (2) shares held for one year or more and (3) shares
held the longest  before the first  anniversary  of their  purchase.  If Class C
shares are exchanged into the same class of another Lord  Abbett-sponsored  fund
and  subsequently  redeemed  before  the  first  anniversary  of their  original
purchase,  the  charge  will be  collected  by the  other  fund on behalf of the
Series'  Class C shares.  The Series will  collect  such a charge for other Lord
Abbett-sponsored funds in a similar situation.

CLASS C RULE 12B-1 PLAN. The Fund has adopted a Class C share Rule 12b-1 Plan on
behalf of each Series (the "C Plans", each a "C Plan") under which (except as to
certain  accounts  for which  tracking  data is not  available)  the Series pays
authorized  institutions through Lord Abbett Distributor (1) a service fee and a
distribution  fee, at the time  shares are sold,  not to exceed 0.25 and 0.75 of
1%,  respectively,  of the  net  asset  value  of  such  shares  and (2) at each
quarter-end after the first anniversary of the sale of shares, fees for services
and   distribution  at  annual  rates  not  to  exceed  0.25  and  0.75  of  1%,
respectively,  of the average annual net asset value of such shares  outstanding
(payments with respect to shares not  outstanding  during the full quarter to be
prorated). These service and distribution fees are for purposes similar to those
mentioned  above with respect to the A Plan.  Sales in clause (1) exclude shares
issued for  reinvested  dividends and  distributions  and shares  outstanding in
clause (2) include  shares issued for  reinvested  dividends  and  distributions
after the first anniversary of their issuance.

6 SHAREHOLDER SERVICES

We offer the following shareholder services:

TELEPHONE EXCHANGE PRIVILEGE:  Shares of any Series may be exchanged,  without a
service charge: (a) for those of the same class of any other Series or any other
Lord  Abbett-sponsored  fund except for (i) LAEF, LASF and LARF and (ii) certain
tax-free,  single-state series where the exchanging shareholder is a resident of
a state in which such  series is not  offered for sale and (b) for shares of any
authorized  institution's  affiliated  money market fund  satisfying Lord Abbett
Distributor  as  to  certain  omnibus  account  and  other  criteria  (together,
"Eligible Funds").

You or YOUR REPRESENTATIVE  WITH PROPER  IDENTIFICATION can instruct the Fund to
exchange  uncertificated  shares  of a class  (held by the  transfer  agent)  by
telephone.  Shareholders  have this privilege  unless they refuse it in writing.
The Fund will not be liable for following instructions communicated by telephone
that it reasonably believes to be genuine and will employ reasonable  procedures
to confirm that instructions  received are genuine,  including requesting proper
identification  and  recording  all telephone  exchanges.  Instructions  must be
received  by the Fund in Kansas  City  (800-821-5129)  prior to the close of the
NYSE to  obtain  each  fund's  net  asset  value  per  class  share on that day.
Expedited  exchanges  by  telephone  may be  difficult  to implement in times of
drastic economic or market change.  The exchange privilege should not be used to
take advantage of short-term  swings in the market.  The Fund reserves the right
to terminate or limit the privilege of any shareholder who makes frequent

<PAGE>

exchanges.  The Fund can revoke the privilege for all shareholders upon 60 days'
prior written  notice.  A prospectus  for the other Lord  Abbett-sponsored  fund
selected by you should be obtained and read before an exchange.  Exercise of the
Exchange  Privilege  will be treated as a sale for federal  income tax  purposes
and, depending on the circumstances, a capital gain or loss may be recognized.

SYSTEMATIC WITHDRAWAL PLAN ("SWP"):  Except for Retirement Plans for which there
is no such minimum,  if the maximum offering price value of your  uncertificated
shares is at least $10,000, you may have periodic cash withdrawals automatically
paid to you in either fixed or variable amounts. With respect to Class B shares,
the CDSC will be waived on  redemptions of up to 12% per year of the current net
asset  value of your  account at the time your SWP is  established.  For Class B
shares (over 12% per year) and C shares,  redemption  proceeds due to a SWP will
be derived from the following  sources in the order listed:  (1) shares acquired
by reinvestment of dividends and capital gains, (2) shares held for six years or
more  (Class B) or one year or more  (Class C); and (3) shares  held the longest
before the sixth  anniversary  of their  purchase  (Class B) or before the first
anniversary of their purchase (Class C). For Class B share  redemptions over 12%
per year, the CDSC will apply to the entire redemption.
Therefore, please contact the Fund for assistance in minimizing the CDSC in this
situation.  Shareholders  should be careful in establishing a SWP, especially to
the extent that such a  withdrawal  exceeds the annual total return for a class,
in which case, the  shareholder's  original  principal will be invaded and, over
time, may be depleted.

DIV-MOVE:  You can invest the dividends  paid on your account ($50 minimum) into
another  account within the same class in any Eligible Fund. The account must be
either your account,  a joint account for you and your spouse,  a single account
for your spouse or a custodial account for your minor child under the age of 21.
Such  dividends will not be subject to a CDSC. You should read the prospectus of
the other fund before investing.  Invest-A-Matic:  You can make fixed,  periodic
investments  ($250 minimum initial and $50 subsequent  minimum  investment) into
the Series and/or any Eligible Fund by means of automatic  money  transfers from
your bank  checking  account.  You should read the  prospectus of the other fund
before investing.

RETIREMENT  PLANS:  Lord Abbett makes  available the  retirement  plan forms and
custodial  agreements for IRAs (Individual  Retirement Accounts including Simple
IRAs, Simplified Employee Pensions), 403(b) plans and pension and profit-sharing
plans, including 401(k) plans.

HOUSEHOLDING:  A single copy of an annual or semi-annual  report will be sent to
an address to which more than one  registered  shareholder  of the Fund with the
same last name has indicated mail is to be delivered,  unless additional reports
are specifically requested in writing or by telephone.

All correspondence  should be directed to Lord Abbett Securities Trust (P.O. Box
419100, Kansas City, Missouri 64141; 800-821-5129).


7 OUR MANAGEMENT

Our business is managed by our officers on a day-to-day  basis under the overall
direction  of our  Board of  Trustees  with the  advice  of Lord  Abbett  ("Fund
Management").  We  employ  Lord  Abbett  as  investment  manager  pursuant  to a
Management  Agreement.  Lord Abbett has been an  investment  manager for over 67
years and  currently  manages  approximately  $25  billion in a family of mutual
funds and other advisory accounts.  Under the Management Agreement,  Lord Abbett
provides  us  with  investment  management  services  and  personnel,  pays  the
remuneration  of our officers and of our Trustees  affiliated  with Lord Abbett,
provides us with office  space and pays for ordinary  and  necessary  office and
clerical expenses relating to research,  statistical work and supervision of our
portfolios and certain other costs.  Lord Abbett  provides  similar  services to
twelve other Lord  Abbett-sponsored  funds having various investment  objectives
and also advises other investment clients.  Lord Abbett Partner Robert G. Morris
serves as Executive Vice President and portfolio manager for the Growth & Income
Series.  Mr.  Morris has been with Lord  Abbett for over five years and has over
twenty-five  years  of  investment  experience.  Christopher  Taylor  serves  as
portfolio  manager of the  International  Series.  Mr. Taylor is Deputy Managing
Director of Fuji Investment  Management Co. (Europe),  Ltd. (the "Sub-Adviser").
He has been with the Sub-Adviser and its predecessor  since 1987 and has fifteen
years of investment experience.

Lord Abbett has entered into an agreement with the Sub-Adviser,  under which the
Sub-Adviser  provides Lord Abbett with advice with respect to the  International
Series' assets. The Sub-Adviser is controlled by Fuji Investment  Management Co.
(Tokyo).  Fuji Bank Limited of Tokyo,  Japan ("Fuji Bank")  directly owns 40% of
the outstanding voting stock of the Sub-Adviser.  Fuji Investment Management Co.
(Tokyo)  is an  affiliate  of Fuji Bank.  Lord  Abbett  indirectly  owns a minor
percentage  of such  outstanding  voting  stock.  As of December 31,  1997,  the
Sub-Adviser manages approximately $656 million,  which is invested globally. The
Sub-Adviser  furnishes Lord Abbett with advice and recommendations  with respect
to the  International  Series' assets,  including advice about the allocation of
investments  among  foreign  securities  markets  and  foreign  equity  and debt
securities  markets  and  foreign  equity and debt  securities  and,  subject to
consultation with Lord Abbett, advice as to cash holdings and what securities in
the portfolio  should be purchased,  held or disposed of. The  Sub-Adviser  also
gives advice with respect to foreign currency matters.

Although, under normal circumstances,  the International Series will be invested
at least 80% in equity securities of non-U.S.  issuers, subject to the direction
of the Board of Trustees,  Lord Abbett,  in consultation  with the  Sub-Adviser,
will  determine  at  least  quarterly,   and  more  frequently  as  Lord  Abbett
determines,  the percentage of assets of the International  Series that shall be
allocated  (the "Asset  Allocation")  for investment in the United States and in
foreign markets, respectively.

Under the Management Agreement,  the compensation paid to Lord Abbett was at the
annual  rate of 0.75 of 1% of the  average  net  assets  for each  Series.  With
respect  to  the  International  Series,  Lord  Abbett,  when  not  waiving  its
management  fee,  is  obligated  to pay the  Sub-Adviser  a monthly fee equal to
one-half of Lord  Abbett's fee as described  above.  Regardless  of such waiver,
Lord Abbett is free to pay the Sub-Adviser.We  will not hold annual meetings and
expect to hold meetings of shareholders only when necessary under applicable law
or the terms of the Fund's Declaration of Trust. Under the Declaration of Trust,
a  shareholders'  meeting  may be  called  at the  request  of  the  holders  of
one-quarter  of the  outstanding  shares  entitled to vote. See the Statement of
Additional Information for more details.

THE FUND.  The Fund was organized as a Delaware  business  trust on February 26,
1993. Its Class A, B and C shares have equal rights as to voting,  dividends and
distributions  except for  differences  resulting  from  certain  class-specific
expenses.

8 DIVIDENDS, CAPITAL GAINS DISTRIBUTIONS AND TAXES

Dividends  from net  investment  income are expected to be paid to  shareholders
semi-annually  for the Growth & Income Series and annually for the International
Series.  Supplemental  dividends  may be paid  by each  Series  in  December  or
January. Dividends from net investment income may be taken in cash or reinvested
in additional  shares at net asset value without a sales charge.  If you elect a
cash  payment  (i) a check will be mailed to you as soon as  possible  after the
monthly  reinvestment  date or (ii) if you  arrange  for  direct  deposit,  your
payment  will be wired  directly to your bank  account  within one day after the
date on which the dividend is paid.

A  long-term  capital  gains  distribution  is made by a Series  when it has net
profits during the year from sales of securities which it has held more than one
year.  If a Series  realizes net  short-term  capital  gains,  they also will be
distributed.  It is  anticipated  that  capital  gains  will be  distributed  in
November. You may take them in cash or additional shares without a sales charge.

Dividends declared in October,  November or December of any year to shareholders
of record as of a date in such a month will be treated  for  federal  income tax
purposes as having been received by  shareholders  in that year if they are paid
before February 1 of the following year.

We intend to continue to meet the  requirements  of Subchapter M of the Internal
Revenue Code. We will try to distribute to  shareholders  all our net investment
income and net realized  capital gains, so as to avoid the necessity of the Fund
paying  federal  income  tax.  Distributions  by the  Fund of any net  long-term
capital  gains will be taxable  to a  shareholder  as  long-term  capital  gains
regardless  of how long the  shareholder  has held the  shares.  Under  recently
enacted legislation, the maximum tax rate for a U.S. individual, estate or trust
is reduced to 20% for distributions  derived from the sale of assets held by the
Fund for more than 18 months.  (If the taxpayer is in the 15% tax  bracket,  the
rate is 10%.) For distributions derived from the sale of assets held by the Fund
for between 12 and 18 months,  the tax rate  remains at 28% (15% if the taxpayer
is in the 15% tax bracket).

Each Series may be subject to foreign  withholding  taxes which would reduce the
yield on their  investments.  Tax treaties  between  certain  countries  and the
United  States  may  reduce  or  eliminate  such  taxes.  See the  Statement  of
Additional Information for additional details.

<PAGE>

Shareholders may be subject to a $50 penalty under the Internal Revenue Code and
we may be required to withhold and remit to the U.S. Treasury a portion (31%) of
any redemption or repurchase  proceeds  (including the value of shares exchanged
into  another  Lord  Abbett-sponsored  fund)  and of  any  taxable  dividend  or
distribution on any account where the payee failed to provide a correct taxpayer
identification number or to make certain required certifications.

We will  inform  shareholders  of the federal  tax status of each  dividend  and
distribution  after the end of each calendar year.  Shareholders  should consult
their tax advisers  concerning  applicable  state and local taxes as well as the
tax  consequences  of gains or losses  from the  redemption  or  exchange of our
shares.

9 REDEMPTIONS

To obtain the proceeds of an  expedited  redemption  of $50,000 or less,  YOU OR
YOUR REPRESENTATIVE WITH PROPER  IDENTIFICATION can telephone the Fund. The Fund
will not be liable for following instructions  communicated by telephone that it
reasonably  believes  to be genuine  and will employ  reasonable  procedures  to
confirm that  instructions  received are genuine,  including  requesting  proper
identification,  recording  all telephone  redemptions  and mailing the proceeds
only  to  the  named  shareholder  at  the  address  appearing  on  the  account
registration.

If you do not qualify for the  procedure  above,  send your  written  redemption
request to Lord Abbett Securities Trust (P.O. Box 419100,  Kansas City, Missouri
64141) with  signature(s) and any legal capacity of the signer(s)  guaranteed by
an eligible guarantor  accompanied by any certificates for shares to be redeemed
and other  required  documentation.  Payment will be made within three  business
days.  The Fund may suspend  the right to redeem  shares for not more than three
days (or longer under unusual circumstances as permitted by Federal law). If you
have  purchased  Series'  shares by check and  subsequently  submit a redemption
request, redemption proceeds will be paid upon clearance of your purchase check,
which may take up to 15 days.  To avoid delays you may arrange for the bank upon
which a check was drawn to communicate to the Fund that the check has cleared.

Shares  also  may be  redeemed  by the  Fund at net  asset  value  through  your
securities dealer who, as an unaffiliated  dealer, may charge you a fee. If your
dealer receives your order prior to the close of the NYSE and communicates it to
Lord Abbett, as our agent, prior to the close of Lord Abbett's business day, you
will receive the net asset value of the shares being redeemed as of the close of
the NYSE on that day. If the dealer does not  communicate  such an order to Lord
Abbett until the next  business  day, you will receive the net asset value as of
the close of the NYSE on that next business day.  Shareholders who have redeemed
their shares have a one-time  right to reinvest into another  account having the
identical  registration in any of the Eligible Funds, at the then applicable net
asset  value  (i) of the  shares  being  purchased,  without  the  payment  of a
front-end sales charge or (ii) with  reimbursement  for the payment of any CDSC.
Such  reinvestment  must be made within 60 days of the redemption and is limited
to no more than the amount of the redemption proceeds.

Under certain  circumstances  and subject to prior written notice,  our Board of
Trustees may  authorize  redemption of all of the shares in any account in which
there are fewer than 50 shares.

TAX-QUALIFIED   PLANS:  For  redemptions  of  $50,000  or  less,  follow  normal
redemption  procedures.  Redemptions  over  $50,000  must be in writing from the
employer,  broker or plan  administrator  stating the reason for the redemption.
The  reason  for the  redemption  must be  received  by the Fund  prior  to,  or
concurrent with, the redemption request.

10 PERFORMANCE

Lord Abbett Securities Trust - Growth & Income Series and  International  Series
each  completed  its  fiscal  years on  October  31,  1997  with net  assets  of
$142,991,675 and $37,334,499, respectively.

Over the past fiscal  year,  the U.S.  stock  market  continued  to turn in good
performance.  This  advance  was fueled by a  surprising  combination  of strong
economic growth and declining  inflation.  Subdued  inflation  allowed  interest
rates to decline further and stock prices to rise.

The financial  services sector  (primarily bank holdings)  provided the greatest
amount of portfolio return,  closely followed by consumer noncyclical  companies
(which are companies whose performance is not tied to economic conditions,  such
as drug and  healthcare  products,  gas and electric  companies),  where several
pharmaceutical companies were stellar performers.  Looking ahead, healthcare and
packaged foods continue to look attractive to us. <PAGE>

The  International  Series enjoyed strong  performance over the past fiscal year
due in large part to gains made by industrial  companies  which are domiciled in
Germany and Canada.  One company that helped  portfolio  performance  during the
year manufactures "zero emission" hydrogen powered fuel cells that produce water
and  oxygen as waste  materials.  Another is the  world's  largest  supplier  of
database  software  tools  used  for  information  integration.  These  are some
examples  of what we believe  are  industry  leaders.  In  addition,  due to our
selective  investment  process,  we had minimal exposure to companies located in
the emerging and Far Eastern markets that fell sharply during the period.

YIELD AND TOTAL  RETURN.  Yield and total return data may, from time to time, be
included in  advertisements  about each Series.  Each class of shares calculates
its "yield" by dividing the annualized  net  investment  income per share on the
portfolio  during a 30-day period by the maximum  offering price on the last day
of the  period.  The yield of each class will  differ  because of the  different
expenses  (including actual 12b-1 fees) of each class of shares.  The yield data
represents  a  hypothetical  investment  return on the  portfolio,  and does not
measure an investment  return based on dividends  actually paid to shareholders.
To show  that  return,  a  dividend  distribution  rate may be  calculated.  The
dividend  distribution  rate is  calculated by dividing the dividends of a class
derived  from  net  investment  income  during a stated  period  by the  maximum
offering price on the last day of the period.  Yields and dividend  distribution
rates for Class A shares  reflect the  deduction  of the maximum  initial  sales
charge,  but may also be shown  based on a Series'  net asset  value per  share.
Yields for Class C shares do not reflect the deduction of the CDSC.

"Total return" for the one-, five- and ten-year  periods  represents the average
annual  compounded  rate of return on an  investment of $1,000 in each Series at
the  maximum  public  offering  price.  When total  return is quoted for Class A
shares, it includes the payment of the maximum initial sales charge.  When total
return is shown for Class C shares,  it  reflects  the effect of the  applicable
CDSC.  Total  return  also  may be  presented  for  other  periods  or  based on
investments at reduced sales charge levels or net asset value.  Any quotation of
total return not  reflecting  the maximum  sales charge  (front-end,  level,  or
back-end)  would be reduced if such sales charge were used.  Quotations of yield
or total return for any period when an expense  limitation  is in effect will be
greater than if the limitation had not been in effect. See "Past Performance" in
the Statement of Additional Information for a more detailed description.
See "Performance" in the Statement of Additional Information for a more detailed
discussion concerning the computation of each Series' total return and yield.

THIS  PROSPECTUS  DOES NOT CONSTITUTE AN OFFERING IN ANY  JURISDICTION  IN WHICH
SUCH OFFER IS NOT  AUTHORIZED  OR IN WHICH THE PERSON  MAKING  SUCH OFFER IS NOT
QUALIFIED TO DO SO OR TO ANYONE TO WHOM IT IS UNLAWFUL TO MAKE SUCH OFFER.

NO PERSON IS AUTHORIZED TO GIVE INFORMATION OR TO MAKE ANY  REPRESENTATIONS  NOT
CONTAINED IN THIS  PROSPECTUS OR IN  SUPPLEMENTAL  LITERATURE  AUTHORIZED BY THE
FUND, AND NO PERSON IS ENTITLED TO RELY UPON ANY  INFORMATION OR  REPRESENTATION
NOT CONTAINED HEREIN OR THEREIN. <PAGE>

Each Series'  performance  shown in the comparison below will be greater than or
less than the lines for Class A and B shares, in the case of the Growth & Income
Series, and Class B and C shares, in the case of the International Series, based
on the differences in sales charges and fees paid by  shareholders  investing in
the different classes.

Comparison of changes in value of a $10,000 investment in Class C shares of Lord
Abbett Securities Trust -- GROWTH & INCOME SERIES,  assuming reinvestment of all
dividends and  distributions,  to such an investment in the unmanaged Standard &
Poor's 500

The following was represented by a line graph.

Date           Class C Share            Standard & Poor's
               at net asset value       500 Index (1)
01/03/94       10,000                   10,000
12/31/94       10,142                   10,153
12/31/95       13,418                   13,963
12/31/96       15,868                   17,157
10/31/97       18,943                   21,499

Average Annual Total Return
for Class A Shares(2)
          Life of Class
1 Year    7/15/96-10/31/97
19.53%    25.28%

Average Annual Total Return
for Class B Shares(4)(5)
Life of Class
6/2/97-10/31/97
1.84%

Average Annual Total Return
for Class C Shares(2)
                    Life of Class
1 Year    3 Years   1/3/94-10/31/97
26.20%    22.69%    18.16%


Comparison of changes in value of a $10,000 investment in Class A shares of Lord
Abbett Securities Trust -- INTERNATIONAL  SERIES,  assuming  reinvestment of all
dividends and  distributions,  to such an  investment  in the  unmanaged  Morgan
Stanley European, Asia and Far East Index

Date      Class A Share  Class A Share at              Morgan Stanely European,
          at NAV         maximum offering price        Asia and Far East 
                                                       Index (3)

12/13/96  10,000          9,426                        10,000
12/31/96  10,047          9,470                         9,874
 1/31/97  10,174          9,590                         9,530
 2/28/97  10,609         10,000                         9,689
 3/31/97  10,673         10,060                         9,726
 4/30/97  10,662         10,050                         9,780
 5/31/97  10,938         10,310                        10,418
 6/30/97  11,224         10,580                        10,996
 7/31/97  11,245         10,600                        11,176
 8/31/97  10,874         10,250                        10,343
 9/30/97  11,553         10,890                        10,925
10/31/97  11,521         10,860                        10,088

Average Annual Total Return
for Class A Shares(4)
Life of Class
(12/13/96-10/31/97)
8.60%

Average Annual Total Return
for Class B Shares(4)(5)
Life of Class
(6/3/97-10/31/97)
0.32%

Average Annual Total Return
for Class C Shares(4)(5)
Life of Class
(6/2/97-10/31/97)
4.54%


(1)Performance numbers for the Standard & Poor's 500, which is unmanaged, do not
reflect transaction costs or management fees. An investor cannot invest directly
in this index.

(2)Total  return  is  the  percent  change  in  value  with  all  dividends  and
distributions  reinvested for the periods shown using the  SEC-required  uniform
method to compute such return.

(3)Performance  numbers  for Morgan  Stanley  European,  Asia and Far East Index
("EAFE"),  which is unmanaged,  do not reflect  transaction  costs or management
fees. An investor cannot invest  directly in this index.  Since EAFE only starts
on the  first  day of the  month,  in the  case of the  EAFE  comparison  to the
International  Series,  which commenced  operations on 12/13/96,  EAFE starts on
11/30/96.

(4)Total  return  is  the  percent  change  in  value  with  all  dividends  and
distributions  reinvested for the periods shown using the  SEC-required  uniform
method to compute such return.

(5)Not Annualized.
<PAGE>

INVESTMENT MANAGER AND UNDERWRITER
Lord, Abbett & Co. and Lord Abbett Distributor LLC
The General Motors Building
767 Fifth Avenue
New York, New York 10153-0203
212-848-1800

CUSTODIAN
The Bank of New York
48 Wall Street
New York, New York 10286

TRANSFER AGENT AND DIVIDEND
DISBURSING AGENT
United Missouri Bank of Kansas City, N.A.
Tenth and Grand
Kansas City, Missouri 64141

SHAREHOLDER SERVICING AGENT
DST Systems, Inc.
P.O. Box 419100
Kansas City, Missouri 64141
800-821-5129

AUDITORS
Deloitte & Touche LLP

COUNSEL
Debevoise & Plimpton

Printed in the U.S.A.

LST-1-398
(3/98)




<PAGE>

LORD ABBETT

STATEMENT OF ADDITIONAL INFORMATION                             MARCH 1, 1998


                          LORD ABBETT SECURITIES TRUST



This Statement of Additional  Information is not a Prospectus.  A Prospectus may
be obtained  from your  securities  dealer or from Lord Abbett  Distributor  LLC
("Lord Abbett  Distributor") at The General Motors  Building,  767 Fifth Avenue,
New York, New York 10153-0203.  This Statement relates to, and should be read in
conjunction with, the Prospectus dated March 1, 1998.

Lord Abbett  Securities  Trust (referred to as "we" or the "Fund") was organized
as a Delaware business trust on February 26, 1993. The Fund has four series, but
only  Growth & Income  Series and the  International  Series (the  "Series")  is
described in this  Statement of Additional  Information.  Each of the Series has
three classes of shares (A, B and C). All shares have equal noncumulative voting
rights and equal  rights  with  respect to  dividends,  assets and  liquidation,
except  for   certain   class-specific   expenses.   They  are  fully  paid  and
nonassessable when issued and have no preemptive or conversion rights.

Rule 18f-2  under the  Investment  Company Act of 1940,  as amended  (the "Act")
provides that any matter required to be submitted,  by the provisions of the Act
or applicable state law or otherwise,  to the holders of the outstanding  voting
securities of an investment company such as the Fund shall not be deemed to have
been effectively  acted upon unless approved by the holders of a majority of the
outstanding  shares of each class or series affected by such matter.  Rule 18f-2
further  provides  that a class or series  shall be deemed to be  affected  by a
matter  unless  the  interests  of  each  class  or  series  in the  matter  are
substantially identical or the matter does not affect any interest of such class
or series.  However,  the Rule  exempts  the  selection  of  independent  public
accountants,  the approval of principal  distributing contracts and the election
of trustees from its separate voting requirements.

Shareholder  inquiries  should  be made by  writing  directly  to the Fund or by
calling 800-821-5129. In addition, you can make inquiries through your dealer.

         TABLE OF CONTENTS                                            Page

         1.      Investment Objective and Policies                     2

         2.       Trustees and Officers                                5

         3.       Investment Advisory and Other Services               8

         4.       Portfolio Transactions                               9

         5.       Purchases, Redemptions and Shareholder Services     11

         6.       Past Performance                                    16

         7.       Taxes                                               17

         8.       Information About the Fund                          18

         9.       Financial Statements                                19
<PAGE>


                                       1.
                        INVESTMENT OBJECTIVE AND POLICIES

FUNDAMENTAL INVESTMENT RESTRICTIONS

Both Series are subject to the following investment restrictions which cannot be
changed without approval of a majority of each Series'  outstanding shares. Each
Series may not:  (1) borrow  money,  except that (i) each Series may borrow from
banks (as  defined  in the Act ) in  amounts  up to 33 1/3% of its total  assets
(including the amount borrowed), (ii) each Series may borrow up to an additional
5% of its total assets for temporary purposes, (iii) each Series may obtain such
short-term  credit as may be necessary  for the clearance of purchases and sales
of portfolio  securities and (iv) each Series may purchase  securities on margin
to the extent  permitted by applicable law; (2) pledge its assets (other than to
secure  borrowings,  or to the  extent  permitted  by  each  Series'  investment
policies as permitted by  applicable  law);  (3) engage in the  underwriting  of
securities, except pursuant to a merger or acquisition or to the extent that, in
connection with the disposition of its portfolio securities, it may be deemed to
be an  underwriter  under  federal  securities  laws;  (4)  make  loans to other
persons,  except that the  acquisition of bonds,  debentures or other  corporate
debt  securities and  investment in government  obligations,  commercial  paper,
pass-through   instruments,   certificates  of  deposit,   bankers  acceptances,
repurchase  agreements or any similar  instruments  shall not be subject to this
limitation,  and  except  further  that  each  Series  may  lend  its  portfolio
securities,  provided that the lending of portfolio  securities may be made only
in accordance with applicable law; (5) buy or sell real estate (except that each
Series may invest in securities directly or indirectly secured by real estate or
interests  therein  or  issued  by  companies  which  invest  in real  estate or
interests therein),  or commodities or commodity contracts (except to the extent
each Series may do so in accordance with applicable law and without  registering
as a commodity pool operator  under the Commodity  Exchange Act as, for example,
with  futures  contracts);  (6) with  respect  to 75% of its gross  assets,  buy
securities  of one  issuer  representing  more than (i) 5% of its gross  assets,
except securities issued or guaranteed by the U.S.  Government,  its agencies or
instrumentalities  or (ii) 10% of the  voting  securities  of such  issuer;  (7)
invest more than 25% of its assets,  taken at market value, in the securities of
issuers in any particular industry (excluding securities of the U.S. Government,
its  agencies and  instrumentalities);  or (8) issue  senior  securities  to the
extent such issuance would violate applicable law.

With respect to the restrictions mentioned herein, compliance therewith will not
be affected by changes in the market value of portfolio  securities  but will be
determined at the time of purchase or sale of such securities.

NON-FUNDAMENTAL   INVESTMENT   RESTRICTIONS.   In  addition  to  the  investment
restrictions above which cannot be changed without  shareholder  approval,  each
Series  also is subject to the  following  non-fundamental  investment  policies
which may be changed by the Board of Trustees without shareholder approval. Each
Series may not: (1) borrow in excess of 33 1/3% of its total  assets  (including
the amount borrowed),  and then only as a temporary measure for extraordinary or
emergency  purposes;  (2) make short  sales of  securities  or  maintain a short
position except to the extent  permitted by applicable law; (3) invest knowingly
more  than  15% of its net  assets  (at  the  time of  investment)  in  illiquid
securities,  except for securities  qualifying for resale under Rule 144A of the
Securities Act of 1933, deemed to be liquid by the Board of Trustees; (4) invest
in  the  securities  of  other   investment   companies  (in  the  case  of  the
International  Series,  as  long  as  the  Series  is an  underlying  fund  in a
fund-of-funds  structure) (in the case of the Growth & Income Series,  except as
permitted by applicable  law); (5) invest in securities of issuers  which,  with
their  predecessors,  have  a  record  of  less  than  three  years'  continuous
operations,  if more than 5% of a Series' total assets would be invested in such
securities (this  restriction  shall not apply to  mortgaged-backed  securities,
asset-backed  securities  or  obligations  issued  or  guaranteed  by the U.  S.
government,  its  agencies or  instrumentalities);  (6) hold  securities  of any
issuer  if more  than  1/2 of 1% of the  securities  of such  issuer  are  owned
beneficially  by one or more  officers or trustees of the Fund or by one or more
partners or members of the Fund's  underwriter  or  investment  adviser if these
owners in the aggregate own beneficially  more than 5% of the securities of such
issuer;  (7)  invest  in  warrants  if,  at the  time  of the  acquisition,  its
investment in warrants,  valued at the lower of cost or market,  would exceed 5%
of a Series' total assets (included within such limitation, but not to exceed 2%
of a Series' total assets,  are warrants which are not listed on the New York or
American Stock Exchange or a major foreign exchange);  (8) invest in real estate
limited partnership  interests or interests in oil, gas or other mineral leases,
or exploration or other development programs, except that each Series may invest
in  securities  issued by  companies  that engage in oil,  gas or other  mineral
exploration or other development  activities;  (9) write, purchase or sell puts,
calls,  straddles,  spreads  or  combinations  thereof,  except  to  the  extent
permitted in each Series' prospectus and statement of additional information, as
they may be  amended  from time to time;  or (10) buy from or sell to any of its
officers, trustees, employees, or its investment adviser or any of its officers,
trustees,  partners or employees, any securities other than shares of beneficial
interest in each Series.
<PAGE>

LENDING PORTFOLIO SECURITIES

Each Series may lend portfolio  securities to registered  broker-dealers.  These
loans,  if and when made, may not exceed 30% of each Series' total assets.  Each
Series  loan  of  securities  will  be  collateralized  by  cash  or  marketable
securities  issued or guaranteed by the U.S.  Government or its agencies  ("U.S.
Government  securities") or other permissible means at least equal to the market
value of the loaned securities. From time to time, each Series may pay a part of
the interest received with respect to the investment of collateral to a borrower
and/or a third  party  that is not  affiliated  with the Fund and is acting as a
"placing broker". No fee will be paid to affiliated persons of the Fund.

By  lending  portfolio  securities,  each  Series  can  increase  its  income by
continuing  to receive  interest on the loaned  securities  as well as by either
investing  the  cash  collateral  in  permissible  investments,   such  as  U.S.
Government  securities  or obtaining  yield in the form of interest  paid by the
borrower when U.S.  Government  securities or other forms of non-cash collateral
are received.  Each Series will comply with the following conditions whenever it
loans securities: (i) each Series must receive at least 100% collateral from the
borrower;  (ii) the borrower  must increase the  collateral  whenever the market
value of the securities  loaned rises above the level of the  collateral;  (iii)
each Series  must be able to  terminate  the loan at any time;  (iv) each Series
must receive  reasonable  compensation  for the loan, as well as any  dividends,
interest or other  distributions on the loaned  securities;  (v) each Series may
pay only  reasonable  fees in connection with the loan and (vi) voting rights on
the loaned  securities may pass to the borrower except that, if a material event
adversely affecting the investment in the loaned securities occurs, the Trustees
must terminate the loan and regain the right to vote the securities.

REPURCHASE AGREEMENTS

Each Series may enter into repurchase  agreements with respect to a security.  A
repurchase  agreement is a transaction by which each Series  acquires a security
and  simultaneously  commits to resell  that  security  to the seller (a bank or
securities  dealer) at an agreed upon price on an agreed  upon date.  The resale
price  reflects the  purchase  price plus an agreed upon market rate of interest
which is  unrelated  to the coupon  rate or date of  maturity  of the  purchased
security.  In this type of transaction,  the securities purchased by each Series
have a total  value in  excess of the value of the  repurchase  agreement.  Each
Series requires at all times that the repurchase  agreement be collateralized by
cash or U.S. Government securities having a value equal to, or in excess of, the
value of the repurchase  agreement.  Such agreements  permit each Series to keep
all of its assets at work while retaining  flexibility in pursuit of investments
of a longer term nature.

The use of repurchase  agreements  involves certain risks.  For example,  if the
seller of the agreement  defaults on its obligation to repurchase the underlying
securities  at a time  when the value of these  securities  has  declined,  each
Series may incur a loss upon disposition of them. If the seller of the agreement
becomes  insolvent  and  subject  to  liquidation  or  reorganization  under the
Bankruptcy  Code or other  laws,  a  bankruptcy  court  may  determine  that the
underlying  securities  are collateral not within the control of each Series and
are  therefore  subject to sale by the  trustee in  bankruptcy.  Even though the
repurchase  agreements may have  maturities of seven days or less, they may lack
liquidity,  especially if the issuer encounters  financial  difficulties.  While
Fund  management  acknowledges  these  risks,  it is  expected  that they can be
controlled   through  stringent   selection   criteria  and  careful  monitoring
procedures.   Fund  management   intends  to  limit  repurchase   agreements  to
transactions with dealers and financial institutions believed by Fund management
to present minimal credit risks.  Fund management will monitor  creditworthiness
of the repurchase agreement sellers on an ongoing basis.

The Series  will  enter  into  repurchase  agreements  only with  those  primary
reporting  dealers that report to the Federal  Reserve Bank of New York and with
the 100 largest United States  commercial  banks and the  underlying  securities
purchased  under the agreements  will consist only of those  securities in which
the Series otherwise may invest.

<PAGE>


WARRANTS

Pursuant to Texas  regulations,  each Series will not invest more than 5% of its
assets in warrants  and not more than 2% of such value in warrants not listed on
the New York or  American  Stock  Exchanges,  except  when they form a unit with
other securities.  As a matter of operating policy, we will not invest more than
5% of our net assets in rights.

COVERED CALL OPTIONS

As stated in the  Prospectus,  each Series may write  covered call options which
are traded on a national  securities  exchange with respect to securities in its
portfolio  in  an  attempt  to  increase  its  income  and  to  provide  greater
flexibility in the disposition of its portfolio securities. A "call option" is a
contract sold for a price (the  "premium")  giving its holder the right to buy a
specific  number of shares of stock at a  specific  price  prior to a  specified
date. A "covered  call  option" is a call option  issued on  securities  already
owned by the writer of the call  option  for  delivery  to the  holder  upon the
exercise of the option. During the period of the option, each Series forgoes the
opportunity  to profit from any increase in the market  price of the  underlying
security above the exercise price of the option (to the extent that the increase
exceeds  its  net  premium).  Each  Series  may  enter  into  "closing  purchase
transactions"  in order to terminate its  obligation  to deliver the  underlying
security  (this may result in a  short-term  gain or loss).  A closing  purchase
transaction  is the  purchase  of a call  option (at a cost which may be more or
less than the premium received for writing the original call option) on the same
security,  with the same exercise price and call period as the option previously
written. If a Series is unable to enter into a closing purchase transaction,  it
may be required to hold a security that it might  otherwise have sold to protect
against depreciation.  Neither Series intends to write covered call options with
respect to  securities  with an  aggregate  market  value of more than 5% of its
gross assets at the time an option is written.  This percentage  limitation will
not be increased without prior disclosure in the current Prospectus.

The Fund's custodian will segregate cash or liquid high-grade debt securities in
an amount not less than that required by Securities  Exchange Commission ("SEC")
Release  10666 with respect to Series assets  committed to written  covered call
options. If the value of the segregated securities declines,  additional cash or
debt securities will be added on a daily basis (i.e.,  marked-to-market) so that
the  segregated  amount  will  not be less  than  the  amount  of  each  Series'
commitments with respect to such written options.

OTHER  INTERNATIONAL  SERIES  INVESTMENT  POLICIES (WHICH CAN BE CHANGED WITHOUT
SHAREHOLDER APPROVAL)

FINANCIAL FUTURES CONTRACTS.  The International  Series may enter into contracts
for the future  delivery  of a financial  instrument,  such as a security or the
cash  value  of a  securities  index.  This  investment  technique  is  designed
primarily  to hedge  (i.e.,  protect)  against  anticipated  future  changes  in
interest rates or market  conditions  which otherwise might adversely affect the
value of securities  which we hold or intend to purchase.  A "sale" of a futures
contract  means the  undertaking  of a  contractual  obligation  to deliver  the
securities  or the cash  value  of an  index  called  for by the  contract  at a
specified price during a specified  delivery  period.  A "purchase" of a futures
contract  means the  undertaking  of a  contractual  obligation  to acquire  the
securities  or cash value of an index at a  specified  price  during a specified
delivery period. At the time of delivery  pursuant to the contract,  adjustments
are  made to  recognize  differences  in value  arising  from  the  delivery  of
securities  which differ from those  specified in the  contract.  In some cases,
securities called for by a futures contract may not have been issued at the time
the  contract  was  written.  The  International  Series will not enter into any
futures contracts or options on futures contracts if the aggregate of the market
value  of the  securities  covered  by its  outstanding  futures  contracts  and
securities  covered by futures  contracts  subject  to the  outstanding  options
written by it would exceed 50% of its total assets.

Although  some  financial  futures  contracts by their terms call for the actual
delivery or acquisition of securities, in most cases, a party will close out the
contractual  commitment  before delivery without having to make or take delivery
of the security by purchasing (or selling,  as the case may be) on a commodities
exchange an identical  futures  contract calling for delivery in the same month.
Such a  transaction,  if effected  through a member of an exchange,  cancels the
obligation to make or take delivery of the securities.  All  transactions in the
futures market are made, offset or fulfilled through a clearing house associated
with the exchange on which the contracts are traded.  The  International  Series
will incur  brokerage  fees when it  purchases  or sells  contracts  and will be

<PAGE>

required  to  maintain  margin  deposits.  At the time it enters  into a futures
contract, it is required to deposit with its custodian, on behalf of the broker,
a specified amount of cash or eligible  securities  called "initial margin." The
initial margin  required for a futures  contract is set by the exchange on which
the contract is traded.  Subsequent payments,  called "variation margin," to and
from the broker are made on a daily  basis as the  market  price of the  futures
contract fluctuates.  The costs incurred in connection with futures transactions
could  reduce  the  Series'  return.  Futures  contracts  entail  risks.  If the
investment  adviser's  judgment about the general direction of interest rates or
markets  is  wrong,  the  overall  performance  may be  poorer  than  if no such
contracts had been entered into.

There may be an  imperfect  correlation  between  movements in prices of futures
contracts and  portfolio  securities  being hedged.  The degree of difference in
price  movements  between  futures  contracts and the  securities (or securities
indices)  being  hedged  depends  upon such things as  variations  in demand for
futures  contracts and  securities  underlying  the  contracts  and  differences
between  the  liquidity  of the markets for such  contracts  and the  securities
underlying  them.  In addition,  the market  prices of futures  contracts may be
affected by certain factors not directly  related to the underlying  securities.
At any given  time,  the  availability  of futures  contracts,  and hence  their
prices, are influenced by credit conditions and margin requirements.  Due to the
possibility  of price  distortions  in the  futures  market  and  because of the
imperfect  correlation  between  movements  in  the  prices  of  securities  and
movements  in the  prices of futures  contracts,  a correct  forecast  of market
trends  by the  investment  adviser  may  not  result  in a  successful  hedging
transaction.

OPTIONS ON FINANCIAL FUTURES  CONTRACTS.  The International  Series may purchase
and write call and put options on financial  futures  contracts.  An option on a
futures  contract gives the purchaser the right, in return for the premium paid,
to assume a position in a futures contract at a specified  exercise price at any
time during the period of the option.  Upon  exercise,  the writer of the option
delivers  the  futures  contract  to the  holder  at  the  exercise  price.  The
International  Series  would be required to deposit with our  custodian  initial
margin and  maintenance  margin with  respect to put and call options on futures
contracts  written by us. Options on futures  contracts involve risks similar to
the risks relating to  transactions  in financial  futures  contracts  described
above. Generally speaking, a given dollar amount used to purchase an option on a
financial  futures  contract  can  hedge  a much  greater  value  of  underlying
securities than if that amount were used to directly purchase the same financial
futures.  Should the event that the  International  Series  intends to hedge (or
protect) against not materialize,  however, the option may expire worthless,  in
which case we would lose the premium paid therefor.

SEGREGATED  ACCOUNTS.  To the extent  required  to comply  with  Securities  and
Exchange Commission Release 10666 and any related SEC policies,  when purchasing
a futures  contract,  or writing a put  option,  the  International  Series will
maintain in a segregated account at its custodian bank cash, U.S. Government and
other permitted securities to cover its position.

PORTFOLIO TURNOVER

For the fiscal  year ended  October  31, 1997 the  portfolio  turnover  rate was
36.37%  for the Growth & Income  Series.  For the period  December  13,  1996 to
October 31, 1997 the portfolio  turnover  rate was 29.72% for the  International
Series.

                                       2.
                              TRUSTEES AND OFFICERS

The following  trustees are partners of Lord, Abbett & Co. ("Lord Abbett"),  The
General Motors Building,  767 Fifth Avenue, New York, New York 10153-0203.  They
have been  associated with Lord Abbett for over five years and are also officers
and/or  directors or trustees of the twelve other Lord  Abbett-sponsored  funds.
They  are  "interested  persons"  as  defined  in the Act,  and as such,  may be
considered  to have an  indirect  financial  interest  in the  Rule  12b-1  Plan
described in the Prospectus.

Robert S. Dow, age 52, Chairman and President
E. Wayne Nordberg, age 59, Vice President



<PAGE>


The  following  outside  trustees  are also  directors or trustees of the twelve
other Lord Abbett-sponsored funds referred to above.

E. Thayer Bigelow
Courtroom Television Network
600 Third Avenue
New York, New York

Chief Executive Officer of Courtroom  Television.  Formerly  President and Chief
Executive Officer of Time Warner Cable Programming, Inc. Prior to that, formerly
President and Chief Operating Officer of Home Box Office, Inc. Age 56.

Stewart S. Dixon
Wildman, Harrold, Allen & Dixon
225 W. Wacker Drive (Suite 2800)
Chicago, Illinois

Partner in the law firm of Wildman, Harrold, Allen & Dixon. Age 67.

John C. Jansing
162 S. Beach Road
Hobe Sound, Florida

Retired. Former Chairman of Independent Election Corporation of America, a proxy
tabulating firm. Age 72.

C. Alan MacDonald
Directorship Inc.
8 Sound Shore Drive
Greenwich, Connecticut

Managing  Director of Directorship  Inc., a consultancy in board  management and
corporate  governance.  Formerly  General Partner of The Marketing  Partnership,
Inc., a full service marketing  consulting firm  (1994-1997).  Prior to that, he
was Chairman and Chief Executive Officer of Lincoln Snacks,  Inc.,  manufacturer
of branded snack foods  (1992-1994).  His career spans 36 years at Stouffers and
Nestle  with 18 of the years as Chief  Executive  Officer.  Currently  serves as
Director of DenAmerica Corp., J. B. Williams Company,  Inc.,  Fountainhead Water
Company and Exigent Diagnostics. Age 64.

Hansel B. Millican, Jr.
Rochester Button Company
1100 Noblin Avenue
South Boston, Virginia

President and Chief Executive Officer of Rochester Button Company.  Age 69.

Thomas J. Neff
Spencer Stuart U.S.
277 Park Avenue
New York, New York

Chairman of Spencer Stuart U.S., an executive search consulting firm. Age 60.



<PAGE>


The second column of the following table sets forth the compensation accrued for
the Fund's outside trustees.  The third and fourth columns set forth information
with respect to the equity-based benefits accrued for outside directors/trustees
maintained by the Lord Abbett-sponsored  funds. The fourth column sets forth the
total compensation payable by such funds to the outside  directors/trustees.  No
trustee  of the Fund  associated  with Lord  Abbett  and no  officer of the Fund
received any compensation from the Fund for acting as a trustee or officer.

                   FOR THE FISCAL YEAR ENDED OCTOBER 31, 1997


<TABLE>
<CAPTION>
<S>                          <C>                    <C>                         <C>   
    (1)                        (2)                       (3)                       (4)

                                                     Pension or                 For Year Ended
                                                     Retirement Benefits        December 31, 1997
                                                     Accrued by the             Total Compensation
                           Aggregate                 Fund and                   Accrued by the Fund and
                           Compensation              Twelve Other Lord          Twelve Other Lord
                           Accrued by                Abbett-sponsored           Abbett-sponsored
NAME OF DIRECTOR           THE FUND1                 FUNDS2                     FUNDS3

E. Thayer Bigelow          $450                      $17,068                    $ 56,000

Stewart S. Dixon           $442                      $32,190                    $ 55,000

John C. Jansing            $442                      $45,0854                   $ 55,000

C. Alan MacDonald          $460                      $30,703                    $ 57,400

Hansel B. Millican, Jr.    $446                      $37,747                    $ 55,000

Thomas J. Neff             $449                      $19,853                    $ 56,000


<FN>


1. Outside  trustees'  fees,  including  attendance fees for board and committee
   meetings,  are allocated among all Lord  Abbett-sponsored  funds based on the
   net  assets of each fund.  A portion  of the fees  payable by the Fund to its
   outside  directors/trustees  is being  deferred  under a plan that  deems the
   deferred amounts to be invested in shares of the Fund for later  distribution
   to the directors/trustees.

2. The amounts in Column 3 were accrued by the Lord  Abbett-Sponsored  Funds for
   the 12 months  ended  October 31, 1997 with respect to the equity based plans
   established  for  independent  directors  in 1996.  This  plan  supercedes  a
   previously  approved  retirement  plan  for  all  future  directors.  Current
   directors  had the  option  to  convert  their  accrued  benefits  under  the
   retirement  plan.  All of the  outside  directors  except  one  made  such an
   election.

3. This  column  shows  aggregate  compensation,  including  directors  fees and
   attendance fees for board and committee meetings,  of a nature referred to in
   footnote  one,  accrued by the Lord  Abbett-sponsored  funds  during the year
   ended December 31, 1997. The amounts of the aggregate compensation payable by
   the Fund as of October  31, 1997 deemed  invested in Fund  shares,  including
   dividends reinvested and changes in net asset value applicable to such deemed
   investments,  were: Mr.  Bigelow,  $939;  Mr. Dixon,  $21,556;  Mr.  Jansing,
   $22,346; Mr. MacDonald, $9,515; Mr. Millican, $21,626; and Mr. Neff, $22,587.
   If the amounts deemed  invested in Fund shares were added to each  director's
   actual  holdings of Fund shares as of October 31,  1997,  each would own, the
   following:  Mr. Bigelow,  107 shares;  Mr. Dixon,  2,890 shares; Mr. Jansing,
   6,920 shares; Mr. MacDonald, 1,083 shares; Mr.
   Millican, 2,460 shares; and Mr. Neff, 2,996 shares.

4. Mr. Jansing chose to continue to receive  benefits under the retirement  plan
   which  provides  that  outside   directors   (Trustees)  may  receive  annual
   retirement  benefits for life equal to their final annual retainer  following
   retirement  at or after age 72 with at least ten years of service.  Thus,  if
   Mr. Jansing were to retire and the annual retainer  payable by the funds were
   the same as it is today,  he would  receive  annual  retirement  benefits  of
   $50,000.
</FN>
</TABLE>

Except where indicated,  the following  executive officers of the Fund have been
associated  with Lord  Abbett for over five  years.  Of the  following,  Messrs.
Allen, Brown, Carper, Ms. Foster, Messrs. Hilstad,  Morris, Noelke and Walsh are

<PAGE>

partners of Lord Abbett; the others are employees: Zane Brown, age 46, Executive
Vice President; Paul A. Hilstad, age 55, Vice President and Secretary (with Lord
Abbett  since 1995;  formerly  Senior  Vice  President  and  General  Counsel of
American Capital Management & Research,  Inc.); Stephen I. Allen, age 44; Daniel
E. Carper,  age 46; Daria L. Foster,  age 43;  Lawrence H. Kaplan,  age 41 (with
Lord Abbett since 1997 - formerly  Vice  President  and Chief Counsel of Salomon
Brothers  Asset  Management  Inc from 1995 to 1997,  prior  thereto  Senior Vice
President,  Director and General  Counsel of Kidder  Peabody  Asset  Management,
Inc.);  Thomas F. Konop, age 55; Robert G. Morris, age 53; Robert J. Noelke, age
41; A. Edward  Oberhaus,  age 38; Keith F. O'Connor,  age 42; John J. Walsh, age
61, Vice Presidents;  and Donna M. McManus,  age 37, Treasurer (with Lord Abbett
since 1996, formerly a Senior Manager at Deloitte & Touche LLP).

The Fund  does not hold  annual  meetings  of  shareholders  unless  one or more
matters are  required to be acted on by  shareholders  under the Act.  Under the
Fund's Declaration of Trust,  shareholder  meetings may be called at any time by
certain  officers  of the  Fund or by a  majority  of the  trustees  (i) for the
purpose of taking action upon any matter  requiring the vote or authority of the
Fund's shareholders or upon other matters deemed to be necessary or desirable or
(ii) upon the  written  request of the  holders of at least  one-quarter  of the
shares of the Fund outstanding and entitled to vote at the meeting.

As of October 31, 1997, our trustees and officers,  as a group,  owned less than
1% of our outstanding shares.

                                       3.
                     INVESTMENT ADVISORY AND OTHER SERVICES

As  described  under "Our  Management"  in the  Prospectus,  Lord  Abbett is the
investment  manager for the Series. The ten general partners of Lord Abbett, all
of whom are officers and/or trustees of the Fund, are: Stephen I. Allen, Zane E.
Brown, Daniel E. Carper, Robert S. Dow, Daria L. Foster, Paul A. Hilstad, Robert
G. Morris, Robert J. Noelke, E. Wayne Nordberg and John J. Walsh. The address of
each partner is The General  Motors  Building,  767 Fifth Avenue,  New York, New
York  10153-0203.  The other  general  partners  of Lord  Abbett who are neither
officers nor trustees of the Fund are W. Thomas Hudson and Michael McLaughlin.

The services  performed by Lord Abbett are described  under "Our  Management" in
the Prospectus.  Under the Management Agreement, each Series is obligated to pay
Lord Abbett a monthly fee, based on average daily net assets for each month,  at
the  annual  rate of .75 of 1%. For the year ended  October  31,  1997 such fees
amounted  to  $999,092  of the  Growth  &  Income  Series  and  $127,715  of the
International Series.

Although not obligated to do so, Lord Abbett has waived or may waive all or part
of its  management  fees and has  assumed or may assume  other  expenses of each
Series.  For the fiscal  year ended  October  31, 1997 Lord Abbett did not waive
management fees.

As  discussed  in  the  Prospectus  under  "Our   Management,"  each  Series  is
contingently obligated to repay to Lord Abbett the amounts of such assumed other
expenses.

Each Series pays all expenses not expressly  assumed by Lord Abbett,  including,
without  limitation,  12b-1  expenses,  outside  trustees'  fees  and  expenses,
association  membership  dues,  legal and  auditing  fees,  taxes,  transfer and
dividend disbursing agent fees,  shareholder  servicing costs, expenses relating
to  shareholder  meetings,  expenses of  preparing,  printing and mailing  stock
certificates and shareholder  reports,  expenses of registering our shares under
federal and state securities laws,  expenses of preparing,  printing and mailing
prospectuses to existing shareholders,  insurance premiums,  brokerage and other
expenses connected with executing portfolio transactions.

The Fund has agreed with the State of  California  to limit  operating  expenses
(including management fees but excluding taxes, interest, extraordinary expenses
and  brokerage  commissions)  to 2 1/2%  of  average  annual  net  assets  up to
$30,000,000, 2% of the next $70,000,000 of such assets and 1 1/2% of such assets
in excess of $100,000,000.  However, as described in the Prospectuses,  the Fund
has adopted a Plan pursuant to Rule 12b-1 of the Act for each class of shares of
the Series.  Annual Plan  distribution  expenses up to 1% of the Series' average
net assets during its fiscal year may be excluded from this expense  limitation.
The expense  limitation is a condition the  registration  of investment  company
shares for sale in the State and  applies  so long as our shares are  registered
for sale in that State.
<PAGE>

Deloitte & Touche LLP, Two World Financial Center, New York, New York 10128, are
the  independent  auditors of the Fund and must be approved at least annually by
our trustees to continue in such  capacity.  Deloitte & Touche LLP perform audit
services for the Fund including the examination of financial statements included
in our annual report to shareholders.

The Bank of New York ("BNY"),  48 Wall Street,  New York, New York 10286, is the
Fund's  custodian.  Rules adopted by the Securities & Exchange  Commission under
the Act permit the  International  Series to maintain its foreign  assets in the
custody of certain  eligible  foreign  banks and  securities  depositories.  The
International  Series?  portfolio  securities and cash, when invested in foreign
securities  and  not  held  by  BNY  or  its  foreign  branches,   are  held  by
sub-custodians  of BNY  approved  by the  Board  of  Trustees  of  the  Fund  in
accordance with such rules.

The Sub-Custodians of BNY are:

Euro-Clear  (a  transnational  securities  depository);  Australia:  ANZ Banking
Group;  Austria:  Creditanstalt-Bankverein;  Canada:  Canadian  Imperial Bank of
Commerce; Chile: Citibank, N.A.; Czech Republic:  Ceskoslovenska Obchodni Banka;
Denmark: Den Danske Bank; Finland:  Union Bank of Finland;  Germany: J.P. Morgan
GmbH; Greece:  National Bank of Greece S.A.; Hong Kong, Indonesia,  Philippines,
Taiwan and  Thailand:  Hong Kong & Shanghai  Banking  Corp.;  Hungary:  Citibank
Budapest Rt; India: Hong Kong and Shanghai Banking Corporation;  Ireland: Allied
Irish Banks, PLC; Israel: Bank Leumi LE-Israel B.M.; Japan: The Fuji Bank, Ltd.;
Jordan: Citibank, N.A.; Korea: Bank of Seoul; Luxembourg:  Banque Internationale
A Luxembourg,  S.A.;  Mexico:  Citibank,  N.A.;  Morocco:  Banque Commerciale du
Maroc; Netherlands:  Bank van Haften Labouchere;  New Zealand: Anz Banking Group
Ltd.; Norway: Den Norske Bank; Pakistan:  Citibank,  N.A.; Peru: Citibank, N.A.;
Poland:  Bank  Handlowy w  Warszawie  S.A.;  Portugal:  Banco  Espirito  Santo E
Comercial de Lisboa; Malaysia,  Singapore:  Development Bank of Singapore; South
Africa:  The First National Bank of Southern  Africa;  Sri Lanka:  Hong Kong and
Shanghai   Banking   Corporation;   Sweden:   Skandinaviska   Enskilda   Banken;
Switzerland: Bank Leu; Turkey: Citibank, N.A.; Venezuela: Citibank, N.A.

                                       4.
                             PORTFOLIO TRANSACTIONS

Our policy is to obtain best execution on all our portfolio transactions,  which
means that we seek to have purchases and sales of portfolio  securities executed
at the most favorable prices, considering all costs of the transaction including
brokerage  commissions  and dealer markups and markdowns and taking into account
the full range and quality of the brokers'  services.  Consistent with obtaining
best execution,  the Fund may pay, as described below, a higher  commission than
some  brokers  might  charge on the same  transaction.  This policy  governs the
selection  of  brokers or dealers  and the  market in which the  transaction  is
executed.  To the extent  permitted by law, we may, if considered  advantageous,
make a purchase from or sale to another Lord  Abbett-sponsored  fund without the
intervention of any broker-dealer.

Broker-dealers  are selected on the basis of their  professional  capability and
the value and quality of their brokerage and research  services.  Normally,  the
selection is made by traders who are officers of the Fund and also are employees
of Lord  Abbett.  These  traders do the  trading as well for other  accounts  --
investment  companies  (of which they are also  officers)  and other  investment
clients -- managed by Lord Abbett. For foreign  securities  purchased or sold by
the  International  Series,  the  selection  is  made  by the  Sub-Adviser.  The
Sub-Advisor are responsible for obtaining best execution.

In  transactions  on stock  exchanges  in the  United  States,  commissions  are
negotiated,  whereas on many foreign stock  exchanges  commissions are fixed. In
the case of  securities  traded in the  foreign  and  domestic  over-the-counter
markets, there is generally no stated commission, but the price usually includes
an undisclosed commission or markup. Purchases from underwriters of newly-issued
securities  for  inclusion  in the  Fund's  portfolios  usually  will  include a
concession  paid to the  underwriter  by the issuer and  purchases  from dealers
serving as market  makers  will  include  the spread  between  the bid and asked
prices.  When  commissions  are  negotiated,  we pay a  commission  rate that we
believe is appropriate  to give maximum  assurance that our brokers will provide
us, on a continuing  basis, the highest level of brokerage  services  available.
While we do not always seek the lowest possible commission on particular trades,
we pay a  commission  rate  that we  believe  is  appropriate  to  give  maximum

<PAGE>

assurance that our brokers will provide us, on a continuing  basis,  the highest
level of brokerage  services  available.  While we do not always seek the lowest
possible  commissions on particular trades, we believe that our commission rates
are in line with the rates that many other  institutions  pay.  Our  traders are
authorized  to pay brokerage  commissions  in excess of those that other brokers
might  accept  on the  same  transactions  in  recognition  of the  value of the
services  performed  by the  executing  brokers,  viewed in terms of either  the
particular  transaction  or the  overall  responsibilities  of Lord  Abbett with
respect to us and the other accounts they manage.  Such services include showing
us trading  opportunities  including  blocks,  a willingness and ability to take
positions in securities,  knowledge of a particular  security or market,  proven
ability to handle a particular type of trade, confidential treatment, promptness
and reliability.

Some of our brokers  also provide  research  services at least some of which are
useful to Lord Abbett in their overall  responsibilities  with respect to us and
the other accounts they manage. Research includes the furnishing of analyses and
reports concerning issuers, industries, securities, economic factors and trends,
portfolio  strategy and the  performance  of accounts and trading  equipment and
computer software  packages,  acquired from third-party  suppliers,  that enable
Lord Abbett to access various  information  bases.  Such services may be used by
Lord Abbett in servicing all their  accounts,  and not all of such services will
necessarily  be used by Lord Abbett in connection  with their  management of the
Fund; conversely,  such services furnished in connection with brokerage on other
accounts  managed by Lord Abbett may be used in connection with their management
of the  Fund;  and not all of such  services  will  necessarily  be used by Lord
Abbett in connection  with their advisory  services to such other  accounts.  We
have been advised by Lord Abbett that  research  services  received from brokers
cannot be allocated to any  particular  account,  are not a substitute  for Lord
Abbett's  services but are  supplemental  to their own research effort and, when
utilized,  are subject to internal  analysis  before being  incorporated by Lord
Abbett into their investment  process.  As a practical  matter,  it would not be
possible for Lord Abbett to generate all of the information  presently  provided
by brokers.  While  receipt of research  services from  brokerage  firms has not
reduced Lord Abbett's  normal research  activities,  the expenses of Lord Abbett
could be  materially  increased  if it  attempted  to generate  such  additional
information  through its own staff and  purchased  such  equipment  and software
packages directly from the suppliers.

No commitments  are made  regarding the  allocation of brokerage  business to or
among brokers, and trades are executed only when they are dictated by investment
decisions of the Fund to purchase or sell portfolio securities.

If two or more  broker-dealers are considered capable of offering the equivalent
likelihood of best execution,  the  broker-dealer who has sold our shares and/or
shares of other Lord Abbett-sponsored funds may be preferred.

If other  clients of Lord Abbett buy or sell the same  security at the same time
as we do, transactions will, to the extent  practicable,  be allocated among all
participating  accounts  in  proportion  to the amount of each order and will be
executed  daily until filled so that each account  shares the average  price and
commission  cost of each day.  Other  clients  who direct  that their  brokerage
business be placed with  specific  brokers or who invest  through wrap  accounts
introduced to Lord Abbett by certain brokers may not participate  with us in the
buying and selling of the same  securities as described  above. If these clients
wish to buy or sell the same security as we do, they may have their transactions
executed at times different from our  transactions  and thus may not receive the
same price or incur the same commission cost as we do.

We will not seek  "reciprocal"  dealer  business  (for the  purpose of  applying
commissions  in whole or in part for our benefit or  otherwise)  from dealers as
consideration for the direction to them of portfolio business.

For the  period  January 3, 1994 to October  31,  1994 and for the fiscal  years
ended October 31, 1995,  1996 and 1997 we paid total  commissions to independent
broker-dealers of $15,489, $58,435, $85,334 and $273,174.
<PAGE>

                                       5.
                             PURCHASES, REDEMPTIONS
                            AND SHAREHOLDER SERVICES

Securities in the Fund's  portfolios are valued at their market values as of the
close of the NYSE. Market value will be determined as follows: securities listed
or admitted to trading privileges on any national or foreign securities exchange
are valued at the last sales price on the principal securities exchange on which
such  securities  are traded,  or, if there is no sale,  at the mean between the
last bid and asked  prices on such  exchange,  or, in the case of bonds,  in the
over-the-counter  market if, in the judgment of the Fund's officers, that market
more accurately  reflects the market value of the bonds.  Securities traded only
in the over-the-counter  market are valued at the mean between the bid and asked
prices, except that securities admitted to trading on the NASDAQ National Market
System  are  valued  at the  last  sales  price.  Securities  for  which  market
quotations are not available are valued at fair value under procedures  approved
by the Board of Trustees.

All assets and  liabilities  expressed in foreign  currencies  will be converted
into United  States  dollars at the mean between the buying and selling rates of
such currencies  against United States dollars last quoted by any major bank. If
such  quotations are not  available,  the rate of exchange will be determined in
accordance with policies established by the Fund's Board of Trustees.  The Board
of Trustees will monitor, on an ongoing basis, the Fund's method of valuation.

Information  concerning  how we value our Shares for the purchase and redemption
of  our  Shares  is  described  in  the   Prospectus   under   "Purchases"   and
"Redemptions", respectively.

As  disclosed  in the  Prospectus,  we  calculate  our net asset  values and are
otherwise  open for business on each day that the NYSE is open for trading.  The
NYSE is closed on Saturdays and Sundays and the following holidays -- New Year's
Day,  Martin  Luther King,  Jr.,  Presidents'  Day,  Good Friday,  Memorial Day,
Independence Day, Labor Day, Thanksgiving and Christmas.

The net asset value per share for the Class A shares will be  determined  in the
same  manner  as for the  Class B and C shares  (net  assets  divided  by shares
outstanding).  Our Class A shares will be sold with a front-end  sales charge of
5.75%.

The maximum  offering  prices of each Series' Class A shares on October 31, 1997
were computed as follows:

                                                 Growth & Income   International
                                                 SERIES            SERIES

Net asset value per share (net assets
  divided by shares outstanding                  $8.79             $10.86

Maximum offering price per
 share (net asset value divided 
          by .9425 in both cases)                $9.33             $11.52

The maximum  offering  prices of each Series' Class B shares on October 31, 1997
were computed as follows:


Net asset value per share (net assets
  divided by shares outstanding                  $8.80              $10.83

The maximum  offering  prices of each Series' Class C shares on October 31, 1997
were computed as follows:


Net asset value per share (net assets
  divided by shares outstanding                  $8.80               $10.83
<PAGE>

The Fund has entered into a distribution  agreement with Lord Abbett Distributor
LLC, a New York limited  liability  company ("Lord Abbett  Distributor"),  under
which Lord  Abbett  Distributor  is  obligated  to use its best  efforts to find
purchasers  for the shares of the Fund, and to make  reasonable  efforts to sell
Fund shares so long as, in Lord Abbett  Distributor's  judgment,  a  substantial
distribution can be obtained by reasonable efforts.

Conversion  of Class B Shares.  The  conversion  of Class B shares on the eighth
anniversary  of their purchase is subject to the  continuing  availability  of a
private  letter  ruling  from the  Internal  Revenue  Service,  or an opinion of
counsel or tax adviser, to the effect that the conversion of Class B shares does
not  constitute a taxable event for the holder under Federal  income tax law. If
such  a  revenue  ruling  or  opinion  is no  longer  available,  the  automatic
conversion  feature may be suspended,  in which event no further  conversions of
Class B shares would occur while such  suspension  remained in effect.  Although
Class B shares  could  then be  exchanged  for  Class A shares  on the  basis of
relative net asset value of the two classes,  without the  imposition of a sales
charge or fee, such exchange could constitute a taxable event for the holder.

CLASS A, B AND C RULE 12B-1 PLANS. As described in the Prospectus,  the Fund has
adopted a Distribution  Plan and Agreement on behalf of each Series  pursuant to
Rule  12b-1 of the Act for each  class of  shares  available  in the  applicable
series: the "A Plan", the "B Plan" and the "C Plan",  respectively.  In adopting
each Plan and in approving its continuance,  the Board of Trustees has concluded
that there is a reasonable likelihood that each Plan will benefit its respective
Class and such Class' shareholders.  The expected benefits include greater sales
and lower redemptions of Class shares, which should allow each Class to maintain
a  consistent  cash flow,  and a higher  quality of service to  shareholders  by
authorized institutions than would otherwise be the case. During the last fiscal
year,  the  Growth & Income  Series  accrued  or paid  through  Lord  Abbett  to
authorized  institutions  $135,432  under the A Plan,  $602 under the B Plan and
$785,927 under the C Plan.  For the period  December 13, 1996  (Commencement  of
Operations) to October 31, 1997 the International Series accrued or paid through
Lord Abbett to authorized  institutions  $41,058 under the A Plan,  $3,180 under
the B Plan and $6,653  under the C Plan . Lord Abbett used all amounts  received
under  the A, B and C Plans  for the  Growth & Income  Series  for  payments  to
dealers for (i) providing continuous services to the Class A shareholders,  such
as  answering   shareholder   inquiries,   maintaining  records,  and  assisting
shareholders  in  making  redemptions,   transfers,   additional  purchases  and
exchanges and (ii) their assistance in distributing Class A shares of the Fund.

Each Plan requires the trustees to review, on a quarterly basis, written reports
of all amounts  expended  pursuant to the Plan and the  purposes  for which such
expenditures  were  made.  Each  Plan  shall  continue  in  effect  only  if its
continuance is specifically  approved at least annually by vote of the trustees,
including a majority of the trustees who are not interested  persons of the Fund
and who have no direct or indirect  financial  interest in the  operation of the
Plan or in any  agreements  related to the Plan  ("outside  trustees"),  cast in
person at a meeting called for the purpose of voting on the Plan. No Plan may be
amended to  increase  materially  above the limits set forth  therein the amount
spent for distribution expenses thereunder without approval by a majority of the
outstanding  voting  securities  of the  applicable  class and the approval of a
majority of the  trustees,  including a majority of the outside  trustees.  Each
Plan may be terminated at any time by vote of a majority of the outside trustees
or by vote of a majority of its Class's outstanding voting securities.

CONTINGENT  DEFERRED SALES CHARGES. A Contingent Deferred Sales Charge ("CDSC"),
applies upon early  redemption of shares  regardless  of class,  and (i) will be
assessed  on the  lesser  of the net  asset  value of the  shares at the time of
redemption  or the original  purchase  price and (ii) will not be imposed on (a)
the aggregate dollar amount of your account,  in the case of Class A shares, and
(b) the percentage of each share redeemed,  in the case of class B and C shares,
representing  an increase in net asset  value over the  initial  purchase  price
(including  increases  due to the  reinvestment  of dividends  and capital gains
distributions).

CLASS A SHARES.  As  stated  in the  Prospectus,  a CDSC of 1% is  imposed  with
respect  to  those   Class  A  shares  (or  Class  A  shares  of  another   Lord
Abbett-sponsored  fund or series  acquired  through  exchange of such shares) on
which a Series has paid the one-time  distribution  fee of 1% if such shares are
redeemed out of the Lord Abbett-sponsored  family of funds within a period of 24
months from the end of the month in which the original sale occurred.

CLASS B  SHARES.  As  stated in the  Prospectus,  if Class B shares  (or Class B
shares of another Lord Abbett-sponsored fund or series acquired through exchange

<PAGE>

of such shares) are redeemed  out of the Lord  Abbett-sponsored  family of funds
for cash before the sixth anniversary of their purchase, a CDSC will be deducted
from  the  redemption  proceeds.  The  Class  B CDSC  is  paid  to  Lord  Abbett
Distributor  to  reimburse  its  expenses,  in whole or in part,  for  providing
distribution-related service in connection with the sale of Class B shares.

To determine whether the CDSC applies to a redemption, the Series redeems shares
in the following  order:  (1) shares  acquired by  reinvestment of dividends and
capital gains  distributions,  (2) shares held on or after the sixth anniversary
of  their  purchase,   and  (3)  shares  held  the  longest  before  such  sixth
anniversary.

The amount of the contingent  deferred sales charge will depend on the number of
years since you invested and the dollar amount being redeemed,  according to the
following schedule:

Anniversary of the Day on                     Contingent Deferred Sales Charge
Which the Purchase Order Was Accepted         on Redemptions (As % of Amount 
                                              Subject to Charge)
Before the 1st........................................................5.0%
On the 1st, before the 2nd............................................4.0%
On the 2nd, before the 3rd............................................3.0%
On the 3rd, before the 4th............................................3.0%
On the 4th, before the 5th............................................2.0%
On the 5th, before the 6th ...........................................1.0%
On or after the 6th anniversary.......................................None

In the table, an  "anniversary" is the 365th day subsequent to the acceptance of
a purchase  order or a prior  anniversary.  All purchases are considered to have
been made on the business day on which the purchase order was accepted.

CLASS C SHARES. As stated in the Prospectus,  if Class C shares are redeemed for
cash before the first anniversary of their purchase,  the redeeming  shareholder
will be  required  to pay to the Series on behalf of Class C shares a CDSC of 1%
of the lower of cost or the then net asset value of Class C shares redeemed.  If
such shares are exchanged  into the same class of another Lord  Abbett-sponsored
fund and  subsequently  redeemed before the first  anniversary of their original
purchase,  the  charge  will be  collected  by the other  fund on behalf of this
Series' Class C shares.

GENERAL.  Each percentage (1% in the case of Class A and C shares and 5% through
1% in the case of Class B shares) used to calculate  CDSCs  described  above for
the Class A, Class B and Class C shares is sometimes  hereinafter referred to as
the "Applicable Percentage".

With respect to Class A and Class B shares, no CDSC is payable on redemptions by
participants or beneficiaries from employer-sponsored retirement plans under the
Internal  Revenue  Code  for  benefit  payments  due  to  plan  loans,  hardship
withdrawals,  death,  retirement or  separation  from service and for returns of
excess  contributions  to retirement  plan sponsors.  In the case of Class A and
Class C shares, the CDSC is received by the applicable Series and is intended to
reimburse  all or a portion of the  amount  paid by the Series if the shares are
redeemed  before the Series has had an  opportunity  to realize the  anticipated
benefits of having a long-term shareholder account in the Series. In the case of
Class B shares,  the CDSC is received by Lord Abbett Distributor and is intended
to  reimburse  its  expenses of  providing  distribution-related  service to the
applicable  Series  (including  recoupment of the  commission  payments made) in
connection  with the sale of Class B shares before Lord Abbett  Distributor  has
had an opportunity  to realize its  anticipated  reimbursement  by having such a
long-term shareholder account subject to the B Plan distribution fee.

The other funds and series which participate in the Telephone Exchange Privilege
(except (a) Lord Abbett U.S.  Government  Securities  Money  Market  Fund,  Inc.
("GSMMF"),  (b)  certain  series of Lord  Abbett  Tax-Free  Income Fund and Lord
Abbett  Tax-Free  Income Trust for which a Rule 12b-1 Plan is not yet in effect,
and (c) any authorized  institution's  affiliated  money market fund  satisfying
Lord  Abbett  Distributor  as to certain  omnibus  account  and other  criteria,
hereinafter  referred  to  as  an  "authorized  money  market  fund"  or  "AMMF"
(collectively,  the "Non-12b-1 Funds")) have instituted a CDSC for each class on
the same terms and conditions.  No CDSC will be charged on an exchange of shares
of the same class between Lord Abbett funds or between such funds and AMMF. Upon
redemption of shares out of the Lord Abbett family of funds or out of AMMF,  the
CDSC  will be  charged  on  behalf  of and  paid:  (i) to the fund in which  the
original purchase  (subject to a CDSC) occurred,  in the case of the Class A and

<PAGE>

Class C shares and (ii) to Lord Abbett  Distributor if the original purchase was
subject to a CDSC, in the case of the Class B shares.  Thus, if shares of a Lord
Abbett fund are  exchanged for shares of the same class of another such fund and
the shares of the same class  tendered  ("Exchanged  Shares")  are  subject to a
CDSC,  the CDSC will carry over to the shares of the same class being  acquired,
including GSMMF and AMMF ("Acquired  Shares").  Any CDSC that is carried over to
Acquired  Shares is calculated as if the holder of the Acquired  Shares had held
those shares from the date on which he or she became the holder of the Exchanged
Shares.  Although the Non-12b-1  Funds will not pay a distribution  fee on their
own shares, and will, therefore,  not impose their own CDSC, the Non-12b-1 Funds
will collect the CDSC (a) on behalf of other Lord Abbett  funds,  in the case of
the Class A and Class C shares and (b) on behalf of Lord Abbett Distributor,  in
the case of the Class B shares. Acquired Shares held in GSMMF and AMMF which are
subject to a CDSC will be  credited  with the time such shares are held in GSMMF
but will not be credited with the time such shares are held in AMMF.  Therefore,
if your Acquired Shares held in AMMF qualified for no CDSC or a lower Applicable
Percentage at the time of exchange into AMMF,  that  Applicable  Percentage will
apply to  redemptions  for cash from AMMF,  regardless of the time you have held
Acquired Shares in AMMF.

In no event will the amount of the CDSC exceed the Applicable  Percentage of the
lesser of (i) the net asset value of the shares  redeemed  or (ii) the  original
cost of such  shares (or of the  Exchanged  Shares for which  such  shares  were
acquired).  No CDSC  will be  imposed  when  the  investor  redeems  (i)  shares
representing an aggregate dollar amount of your account,  in the case of Class A
shares, (ii) that percentage of each share redeemed,  in the case of Class B and
C shares, derived from increases in the value of the shares above the total cost
of shares being  redeemed due to increases in net asset value,  (ii) shares with
respect to which no Lord  Abbett fund paid a 12b-1 fee and, in the case of Class
B shares, Lord Abbett Distributor paid no sales charge or service fee (including
shares  acquired  through  reinvestment  of dividend  income and  capital  gains
distributions) or (iii) shares which,  together with Exchanged Shares, have been
held  continuously for 24 months from the end of the month in which the original
sale  occurred  (in the case of Class A  shares);  for six years or more (in the
case  of  Class B  shares)  and for one  year or more  (in the  case of  Class C
shares). In determining whether a CDSC is payable, (a) shares not subject to the
CDSC will be redeemed  before  shares  subject to the CDSC and (b) of the shares
subject to a CDSC, those held the longest will be the first to be redeemed.

EXCHANGES.  The Prospectus briefly describes the Telephone  Exchange  Privilege.
You may  exchange  some or all of your shares of any class for those in the same
class of: (i) Lord Abbett-sponsored funds currently offered to the public with a
sales charge  (front-end,  back-end or level ), (ii) GSMMF or (iii) AMMF, to the
extent  offers  and  sales  may be made in  your  state.  You  should  read  the
prospectus of the other fund before exchanging. In establishing a new account by
exchange, shares of the Fund being exchanged must have a value equal to at least
the  minimum  initial  investment  required  for the other  fund into  which the
exchange is made.

Shareholders in other Lord  Abbett-sponsored  funds and AMMF have the same right
to  exchange  their  shares for the  corresponding  class of the Fund's  shares.
Exchanges  are based on relative  net asset values on the day  instructions  are
received by the Fund in Kansas City if the  instructions  are received  prior to
the close of the NYSE in proper form. No sales charges are imposed except in the
case of  exchanges  out of  GSMMF or AMMF  (unless  a sales  charge  (front-end,
back-end or level) was paid on the initial investment in a Lord Abbett-sponsored
fund).  Exercise of the exchange privilege will be treated as a sale for federal
income tax purposes, and, depending on the circumstances,  a gain or loss may be
recognized. In the case of an exchange of shares that have been held for 90 days
or less where no sales charge is payable on the  exchange,  the  original  sales
charge incurred with respect to the exchanged  shares will be taken into account
in  determining  gain or loss on the  exchange  only to the extent  such  charge
exceeds the sales charge that would have been payable on the acquired shares had
they been acquired for cash rather than by exchange. The portion of the original
sales charge not so taken into  account will  increase the basis of the acquired
shares.

Shareholders have the exchange  privilege unless they refuse it in writing.  You
should  not view the  exchange  privilege  as a means for  taking  advantage  of
short-term swings in the market,  and we reserve the right to terminate or limit
the privilege of any shareholder who makes frequent exchanges.  We can revoke or
modify the privilege for all shareholders upon 60 days' prior notice.  "Eligible
Funds" are AMMF and other Lord Abbett-sponsored funds which are eligible for the
exchange  privilege,  except Lord Abbett Series Fund  ("LASF")  which offers its
shares only in connection with certain variable annuity  contracts,  Lord Abbett
Equity  Fund  ("LAEF")  which is not issuing  shares,  and series of Lord Abbett
Research Fund not offered to the general public ("LARF").
<PAGE>

STATEMENT OF INTENTION.  Under the terms of the Statement of Intention to invest
$50,000 or more over a 13-month period as described in the Prospectus, shares of
a Lord  Abbett-sponsored  fund (other than shares of LAEF, LASF, LARF, GSMMF and
AMMF,  unless holdings in GSMMF and AMMF are  attributable  to shares  exchanged
from a Lord  Abbett-sponsored  fund offered with a front-end,  back-end or level
sales charge) currently owned by you are credited as purchases (at their current
offering prices on the date the Statement is signed) toward achieving the stated
investment and reduced  initial sales charge for Class A shares.  Class A shares
valued  at 5% of the  amount  of  intended  purchases  are  escrowed  and may be
redeemed to cover the  additional  sales charge  payable if the Statement is not
completed.  The Statement of Intention is neither a binding obligation on you to
buy, nor on the Fund to sell, the full amount indicated.

RIGHTS OF ACCUMULATION.  As stated in the Prospectus,  purchasers (as defined in
the Prospectus) may accumulate their investment in Lord  Abbett-sponsored  funds
(other than LAEF, LARF,  LASF,  GSMMF, and AMMF unless holdings in GSMMF or AMMF
are attributable to shares exchanged from a Lord  Abbett-sponsored  fund offered
with a front-end,  back-end or level sales charge) so that a current investment,
plus the  purchaser's  holdings  valued at the current  maximum  offering price,
reach a level eligible for a discounted sales charge for Class A shares.

NET ASSET VALUE PURCHASES OF CLASS A SHARES.  As stated in the  Prospectus,  our
Class A shares may be purchased at net asset value by our  directors,  employees
of Lord Abbett,  employees of our  shareholder  servicing agent and employees of
any securities  dealer having a sales agreement with Lord Abbett who consents to
such   purchases  or  by  the  director  or  custodian   under  any  pension  or
profit-sharing plan or Payroll Deduction IRA established for the benefit of such
persons  or for the  benefit  of  employees  of any  national  securities  trade
organization  to which Lord Abbett  belongs or any company with an account(s) in
excess of $10  million  managed  by Lord  Abbett  on a  private-advisory-account
basis.  For purposes of this  paragraph,  the terms  "directors" and "employees"
include a director's or employee's  spouse  (including the surviving spouse of a
deceased director or employee). The terms "our directors" and "employees of Lord
Abbett" also include  retired  directors and employees and other family  members
thereof.

Our Class A shares also may be purchased at net asset value (a) at $1 million or
more,  (b) with  dividends and  distributions  from Class A shares of other Lord
Abbett-sponsored  funds,  except  for LARF,  LAEF and  LASF,  (c) under the loan
feature of the Lord  Abbett-sponsored  prototype 403(b) plan for share purchases
representing the repayment of principal and interest,  (d) by certain authorized
brokers, dealers, registered investment advisers or other financial institutions
who have entered into an agreement  with Lord Abbett  Distributor  in accordance
with  certain  standards   approved  by  Lord  Abbett   Distributor,   providing
specifically  for the use of our shares in particular  investment  products made
available for a fee to clients of such brokers,  dealers,  registered investment
advisers and other financial institutions, ("mutual fund wrap fee program"), (e)
by employees,  partners and owners of  unaffiliated  consultants and advisors to
Lord Abbett, Lord Abbett Distributor or Lord Abbett-sponsored  funds who consent
to such  purchase if such persons  provide  service to Lord Abbett,  Lord Abbett
Distributor or such funds on a continuing basis and are familiar with such funds
and (f) through Retirement Plans with at least 100 eligible employees.

REDEMPTIONS.  A  redemption  order is in proper form when it contains all of the
information and  documentation  required by the order form or  supplementally by
Lord Abbett Distributor or the Fund to carry out the order. The signature(s) and
any legal capacity of the signer(s) must be guaranteed by an eligible guarantor.
See the Prospectus for expedited redemption procedures.

The right to redeem and receive payment, as described in the Prospectus,  may be
suspended if the NYSE is closed  (except for  weekends or  customary  holidays),
trading on the NYSE is  restricted  or the  Securities  and Exchange  Commission
deems an emergency to exist.

Our Board of  Trustees  may  authorize  redemption  of all of the  shares in any
account  in which  there are  fewer  than 60  shares.  Before  authorizing  such
redemption, the Board must determine that it is in our economic best interest or
necessary  to  reduce   disproportionately   burdensome  expenses  in  servicing
shareholder  accounts.  At least 6 months  prior  written  notice  will be given
before any such redemption,  during which time shareholders may avoid redemption
by bringing their accounts up to the minimum set by the Board.

DIV-MOVE. Under the Div-Move service described in the Prospectus, you can invest
the dividends paid on your account of any class into an existing  account of the

<PAGE>

same class in any other  Eligible Fund. The account must be either your account,
a joint account for you and your spouse, a single account for your spouse,  or a
custodial  account for your minor child under the age of 21. You should read the
prospectus of the other fund before investing.

INVEST-A-MATIC.  The  Invest-A-Matic  method of investing in the Fund and/or any
other  Eligible Fund is described in the  Prospectus.  To avail yourself of this
method you must complete the application form,  selecting the time and amount of
your bank checking account  withdrawals and the funds for investment,  include a
voided, unsigned check and complete the bank authorization.

SYSTEMATIC  WITHDRAWAL  PLANS.  The Systematic  Withdrawal  Plan ("SWP") also is
described  in the  Prospectus.  You may  establish  a SWP if you own or purchase
uncertificated shares having a current offering price value of at least $10,000.
Lord Abbett prototype  retirement plans have no such minimum.  With respect to a
SWP for Class B shares, on redemptions over 12% per year, the CDSC will apply to
the entire  redemption.  Therefore,  please  contact the Fund for  assistance in
minimizing the CDSC in this situation.  With respect to Class C shares, the CDSC
will be waived on and after the first  anniversary  of their  purchase.  The SWP
involves  the  planned  redemption  of shares on a periodic  basis by  receiving
either  fixed or  variable  amounts at  periodic  intervals.  Since the value of
shares  redeemed  may be more or  less  than  their  cost,  gain or loss  may be
recognized for income tax purposes on each periodic payment.  Normally,  you may
not make  regular  investments  at the same  time you are  receiving  systematic
withdrawal  payments because it is not in your interest to pay a sales charge on
new  investments  when in  effect  a  portion  of that  new  investment  is soon
withdrawn.  The minimum investment accepted while a withdrawal plan is in effect
is  $1,000.  The SWP may be  terminated  by you or by us at any time by  written
notice.

RETIREMENT  PLANS.  The Prospectus  indicates the types of retirement  plans for
which Lord Abbett provides forms and  explanations.  Lord Abbett makes available
the  retirement  plan  forms  and  custodial  agreements  for  IRAs  (Individual
Retirement  Accounts,  including Simple IRAs and Simplified  Employee Pensions),
403(b) plans and qualified pension and  profit-sharing  plans,  including 401(k)
plans. The forms name Investors Fiduciary Trust Company as custodian and contain
specific   information   about  the  plans.   Explanations  of  the  eligibility
requirements,  annual  custodial fees and allowable tax advantages and penalties
are set forth in the  relevant  plan  documents.  Adoption of any of these plans
should be on the advice of your legal counsel or qualified tax adviser.

                                       6.
                                PAST PERFORMANCE

Each Series computes the average annual compounded rate of total return for each
Class during specified  periods that would equate the initial amount invested to
the ending  redeemable  value of such  investment  by adding one to the computed
average  annual total return,  raising the sum to a power equal to the number of
years covered by the computation  and  multiplying  the result by $1,000,  which
represents a hypothetical initial investment.  The calculation assumes deduction
of the maximum sales charge (as described in the next paragraph) from the amount
invested  and   reinvestment   of  all  income   dividends   and  capital  gains
distributions  on  the  reinvestment  dates  at  net  asset  value.  The  ending
redeemable  value is determined by assuming a complete  redemption at the end of
the period(s) covered by the average annual total return computation.

In  calculating  total  returns for Class A shares,  the current  maximum  sales
charge of 5.75% (as a  percentage  of the offering  price) is deducted  from the
initial  investment (unless the return is shown at net asset value). For Class B
shares,  the payment of the applicable CDSC (5.0% prior to the first anniversary
of purchase, 4.0% prior to the second anniversary of purchase, 3.0% prior to the
third and fourth anniversaries of purchase,  2.0% prior to the fifth anniversary
of purchase,  1.0% prior to the sixth anniversary of purchase and no CDSC on and
after the sixth  anniversary  of purchase) is applied to the Series'  investment
result for that class for the time  period  shown  (unless  the total  return is
shown at net asset value).  For Class C shares,  the 1.0% CDSC is applied to the
applicable  Series'  investment  result for that class for the time period shown
prior to the first  anniversary of purchase (unless the total return is shown at
net asset value). Total returns also assume that all dividends and capital gains
distributions during the period are reinvested at net asset value per share, and
that the investment is redeemed at the end of the period.

Using the  computation  method  described  above,  the  Growth & Income  Series'
average  annual  compounded  rates of total return for the fiscal year ending on

<PAGE>

October 31,  1997 were  19.60% and 26.20% for the Series'  Class A and C shares,
respectively.  The total  return for Class B shares for the period  June 5, 1997
through October 31, 1997 was 1.84% (not annualized).

The total return for the  International  Series for the period December 13, 1996
to October 31, 1997 was 8.60% (not annualized). The total return for the Class B
and Class C shares for the period  June 5, 1997  through  October  31,  1997 was
0.32% (not annualized) and 4.54% (not annualized), respectively..

Each Series' yield quotation for each class is based on a 30-day period ended on
a specified  date,  computed by dividing such Series' net investment  income per
share earned during the period by such Series' maximum  offering price per share
on the last day of the  period.  This is  determined  by finding  the  following
quotient:  take the Class' dividends and interest earned during the period minus
its expenses accrued for the period and divide by the product of (i) the average
daily number of Class shares outstanding during the period that were entitled to
receive  dividends and (ii) the Series' maximum  offering price per share on the
last day of the period.  To this  quotient add one.  This sum is  multiplied  by
itself  five  times.   Then  one  is   subtracted   from  the  product  of  this
multiplication  and the remainder is  multiplied  by two.  Yield for the Class A
shares reflects the deduction of the maximum initial sales charge,  but may also
be shown based on the Series' net asset value per share.  Yields for Class B and
Class C shares do not reflect the deduction of the CDSC.

These figures represent past  performance,  and an investor should be aware that
the investment return and principal value of a Fund investment will fluctuate so
that an investor's shares,  when redeemed,  may be worth more or less than their
original cost.  Therefore,  there is no assurance that this  performance will be
repeated in the future.


                                       7.
                                      TAXES

The value of any shares  redeemed by the Fund or  repurchased  or otherwise sold
may be  more  or less  than  your  tax  basis  in the  shares  at the  time  the
redemption,  repurchase  or sale is made.  Any gain or loss  will  generally  be
taxable  for  federal  income  tax  purposes.  Any loss  realized  on the  sale,
redemption  or  repurchase  of Fund shares which you have held for six months or
less will be treated for tax purposes as a long-term  capital loss to the extent
of any  distribution  designated by the Fund as a "capital  gains  distribution"
which you received  with respect to such shares.  Losses on the sale of stock or
securities are not  deductible if, within a period  beginning 30 days before the
date of the sale and  ending 30 days  after the date of the sale,  the  taxpayer
acquires stock or securities that are substantially identical.

The writing of call options and other investment  techniques and practices which
the Fund may  utilize,  as  described  above under  "Investment  Objectives  and
Policies," may create  "straddles" for United States federal income tax purposes
and may affect the character and timing of the  recognition  of gains and losses
by the Fund.  Such  transactions  may increase the amount of short-term  capital
gain realized by the Fund, which is taxed as ordinary income when distributed to
shareholders.  Limitations  imposed by the  Internal  Revenue  Code on regulated
investment  companies may restrict the Fund's ability to engage in  transactions
in options.

The Fund will be subject to a 4%  non-deductible  excise tax on certain  amounts
not distributed  (and not treated as having been  distributed) on a timely basis
in accordance with a calendar-year distribution requirement. The Fund intends to
distribute to shareholders  each year an amount adequate to avoid the imposition
of  such  excise  tax.   Dividends  paid  by  the  Fund  will  qualify  for  the
dividends-received  deduction  for  corporations  to the extent they are derived
from dividends paid by domestic corporations.

As described in the Prospectus  under "Risk Factors," the  International  Series
may be subject to foreign  withholding taxes which would reduce the yield on its
investments.  Tax treaties  between certain  countries and the United States may
reduce or eliminate such taxes. It is expected that Series  shareholders who are
subject to United States  federal income tax will be entitled to claim a federal
income tax credit or deduction for foreign income taxes paid by the Series.

Gains and losses realized by the International  Series on certain  transactions,
including  sales of foreign debt securities and certain  transactions  involving
foreign currency,  will be treated as ordinary income or loss for federal income

<PAGE>

tax purposes to the extent,  if any, that such gains or losses are  attributable
to changes in exchange rates for foreign currencies. Accordingly,  distributions
taxable as ordinary income will include the net amount,  if any, of such foreign
exchange  gains and will be reduced by the net amount,  if any, of such  foreign
exchange losses.

The  foregoing  discussion  relates  solely to U.S.  federal  income  tax law as
applicable to United States  persons  (United  States  citizens or residents and
United States  domestic  corporations,  partnerships,  trusts and estates.) Each
shareholder  who is not a United States  person  should  consult his tax adviser
regarding  the U.S. and foreign tax  consequences  of the ownership of shares of
the Fund,  including a 30% (or lower treaty rate) United States  withholding tax
on dividends  representing ordinary income and net short-term capital gains, and
the  applicability  of United States gift and estate taxes to non-United  States
persons who own Fund shares.


                                       8.
                           INFORMATION ABOUT THE FUND

Shareholder  Liability.  Delaware law provides that Fund  shareholders  shall be
entitled to the same limitations of personal  liability extended to stockholders
of private  corporations  for profit.  The courts of some states,  however,  may
decline to apply  Delaware law on this point.  The Fund's  Declaration  of Trust
contains  an  express   disclaimer  of  shareholder   liability  for  the  acts,
obligations,  or affairs of the Fund and requires  that a disclaimer be given in
each contract entered into or executed by the Fund. The Declaration provides for
indemnification  out  of  the  Fund's  property  of any  shareholder  or  former
shareholder  held personally  liable for the obligations of the Fund.  Thus, the
risk of a  shareholder  incurring  financial  loss  on  account  of  shareholder
liability is limited to  circumstances  in which Delaware law does not apply, no
contractual limitation of liability was in effect and the portfolio is unable to
meet its obligations.  Lord Abbett believes that, in view of the above, the risk
of personal liability to shareholders is extremely remote.

Under The Fund's  Declaration of Trust,  the trustees may,  without  shareholder
vote,  cause the Fund to merge or  consolidate  into,  or sell and convey all or
substantially all of, the assets of the Fund to one or more trusts, partnerships
or  corporations,  so long as the  surviving  entity is an  open-end  management
investment  company  that will  succeed  to or assume  the  Fund's  registration
statement.  In addition,  the trustees may, without  shareholder vote, cause the
Fund to be incorporated under Delaware law.

Derivative  actions  on behalf of the Fund may be brought  only by  shareholders
owning not less than 50% of the then outstanding shares of the Fund.

The  directors,  trustees and officers of Lord  Abbett-sponsored  mutual  funds,
together  with the partners  and  employees  of Lord  Abbett,  are  permitted to
purchase and sell securities for their personal  investment account. In engaging
in  personal  securities  transactions,  however,  such  persons  are subject to
requirements  and  restrictions  contained  in the Trust's  Code of Ethics which
complies,  in  substance,  with each of the  recommendations  of the  Investment
Company Institute's  Advisory Group on Personal  Investing.  Among other things,
the Code  requires  that Lord  Abbett  partners  and  employees  obtain  advance
approval before buying or selling securities, submit confirmations and quarterly
transaction  reports,  and obtain  approval  before  becoming a director  of any
company;  and it prohibits  such persons from investing in a security seven days
before  or  after  any  Lord  Abbett-sponsored  fund  trades  in such  security,
profiting  from  trades  of the same  security  within  60 days and  trading  on
material  non-public  information.  The Code imposes  similar  requirements  and
restrictions on the independent trustees of the Trust to the extent contemplated
by the recommendations of such Advisory Group.

                                       9.
                              FINANCIAL STATEMENTS

The  financial  statements  for the period from December 13, 1996 to October 31,
1997 with respect to the International  Series and the fiscal year ended October
31, 1997 with respect to the Growth & Income Series and the report of Deloitte &
Touche LLP, independent  auditors, on such financial statements contained in the
1997  Annual  Report  to  Shareholders  of  Lord  Abbett  Securities  Trust  are
incorporated  herein by reference  to such  financial  statements  and report in
reliance  upon the authority of Deloitte & Touche LLP as experts in auditing and
accounting.




<PAGE>


PART C            OTHER INFORMATION

Item 24.          FINANCIAL STATEMENTS AND EXHIBITS

                  (a)    Financial Statements
                         Part A - Financial  Highlights for the period  December
                         31, 1994  (commencement  of operations  Growth & Income
                         Series) to October 31, 1995; fiscal years ended October
                         31, 1996 and 1997.

                         Part B -  Statement  of Net  Assets  (Growth  &  Income
                         Series) at October 31, 1996.  Statement  of  Operations
                         (Growth & Income  Series)  for the  fiscal  year  ended
                         October 31, 1996 and 1997.

                  (b)    Exhibits -

                         99.B1     Amendment to Declaration & Agreement of Trust
                                   establishing International Series*
                         99.B2     By-laws*
                         99.B6     Distribution Agreement**
                         99.B7     Profit Sharing or Similar Arrangement
                                   for Directors*
                         99.B11    Consent of Deloitte & Touche*
                         99.B15    12b-1 Plans***
                         99.B16    Computation of Performance & Yield*
                         99.B18    Amended and Restated Plan entered into by 
                                   Registrant pursuant to Rule 18f-3****

                  *      Filed herwith.
                  **     Incorporated by  reference  to   Post-Effective 
                         Amendment   No. 10  to  the Registration Statement
                         on Form N-1A of Lord Abbett Series Fund,  Inc.
                         (File No. 811-5876).
                  ***    Incorporated   by  reference  to   Post-Effective 
                         Amendment   No.  12  to  the Registration Statement
                         on Form N-1A of Lord Abbett Research Fund,  Inc.
                         (File No. 811-6650).
                  ****   Incorporated   by  reference  to   Post-Effective 
                         Amendment   No.  12  to  the Registration Statement
                         on Form N-1A of Lord Abbett Investment Trust 
                         (File No. 811-7988).

          Exhibit items not listed above have either already been filed
          or are not applicable.

Item 25.          PERSONS CONTROLLED BY OR UNDER COMMON CONTROL WITH REGISTRANT

                  None.


Item 26.          NUMBER OF RECORD HOLDERS OF SECURITIES
                  (as of February 20, 1998)

                  Growth & Income Series
                                 Class A - 3,482
                                 Class B -   207
                                 Class C - 4,468

                  International Series

                                 Class A - 4,240
                                 Class B -   918
                                 Class C -   953

Item 27.          INDEMNIFICATION

                  The Registrant is a Delaware  Business Trust established under
                  Chapter 38 of Title 12 of the Delaware Code. The  Registrant's
                  Declaration and Instrument of Trust at Section 4.3 relating to
                  indemnification  of  Trustees,   officers,   etc.  states  the
                  following.

                  The Trust  shall  indemnify  each of its  Trustees,  officers,
                  employees and agents  (including  any individual who serves at
                  its request as director, officer, partner, trustee or the like
                  of  another  organization  in which it has any  interest  as a
                  shareholder,  creditor or otherwise)  against all  liabilities
                  and  expenses,  including  but not limited to amounts  paid in
                  satisfaction  of  judgments,  in  compromise  or as fines  and
                  penalties,  and counsel fees reasonably incurred by him or her
                  in connection  with the defense or  disposition of any action,
                  suit or other  proceeding,  whether civil or criminal,  before
                  any court or administrative or legislative body in which he or
                  she may be or may have been  involved as a party or  otherwise
                  or with  which he or she may be or may have  been  threatened,
                  while acting as Trustee or as an officer, employee or agent of
                  the Trust or the Trustees,  as the case may be, or thereafter,
                  by reason of his or her being or having  been such a  Trustee,
                  officer,  employee or agent, EXCEPT with respect to any matter
                  as to which he or she shall have been  adjudicated not to have
                  acted in good faith in the  reasonable  belief that his or her
                  action  was in the best  interests  of the Trust or any Series
                  thereof.  Notwithstanding  anything herein to the contrary, if
                  any matter which is the subject of  indemnification  hereunder
                  relates only to one Series (or to more than one but not all of
                  the Series of the  Trust),  then the  indemnity  shall be paid
                  only out of the assets of the affected  Series.  No individual
                  shall be  indemnified  hereunder  against any liability to the
                  Trust or any Series thereof or the  Shareholders  by reason of
                  willful  misfeasance,  bad faith, gross negligence or reckless
                  disregard of the duties  involved in the conduct of his or her
                  office. In addition,  no such indemnity shall be provided with
                  respect  to  any  matter   disposed  of  by  settlement  or  a
                  compromise  payment  by such  Trustee,  officer,  employee  or
                  agent,  pursuant to a consent decree or otherwise,  either for
                  said payment or for any other expenses unless there has been a
                  determination that such compromise is in the best interests of
                  the Trust or, if  appropriate,  of any affected Series thereof
                  and that such  Person  appears  to have acted in good faith in
                  the  reasonable  belief that his or her action was in the best
                  interests  of the Trust or, if  appropriate,  of any  affected
                  Series thereof, and did not engage in willful misfeasance, bad
                  faith,  gross  negligence or reckless  disregard of the duties
                  involved   in  the   conduct  of  his  or  her   office.   All
                  determinations  that the applicable  standards of conduct have
                  been met for indemnification  hereunder shall be made by (A) a
                  majority vote of a quorum consisting of disinterested Trustees
                  who  are  not   parties   to  the   proceeding   relating   to
                  indemnification, or (b) if such a quorum is not obtainable or,
                  even if  obtainable,  if a  majority  vote of such  quorum  so
                  directs, by independent legal counsel in a written opinion, or
                  (C) a vote of Shareholders  (excluding  Shares owned of record
                  or beneficially  by such  individual).  In addition,  unless a
                  matter is  disposed of with a court  determination  (I) on the
                  merits that such Trustee,  officer,  employee or agent was not
                  liable or (II)  that such  Person  was not  guilty of  willful
                  misfeasance, bad faith, gross negligence or reckless disregard
                  of the duties involved in the conduct of his or her office, no
                  indemnification  shall be provided  hereunder unless there has
                  been a determination by independent legal counsel in a written
                  opinion   that  such   Person   did  not   engage  in  willful
                  misfeasance, bad faith, gross negligence or reckless disregard
                  of the duties involved in the conduct of his or her office.

                  The Trustees  may make  advance  payments out of the assets of
                  the  Trust  or,  if  appropriate,  of the  affected  Series in
                  connection  with the  expense of  defending  any  action  with
                  respect to which  indemnification  might be sought  under this
                  Section 4.3. The  indemnified  Trustee,  officer,  employee or
                  agent shall give a written  undertaking to reimburse the Trust
                  or the Series in the event it is subsequently  determined that
                  he or she is not entitled to such  indemnification and (A) the
                  indemnified Trustee,  officer, employee or agent shall provide
                  security  for his or her  undertaking,  (B) the Trust shall be
                  insured  against losses arising by reason of lawful  advances,
                  or (C) a majority of a quorum of disinterested  Trustees or an
                  independent   legal   counsel  in  a  written   opinion  shall
                  determine,  based on a review of readily  available  facts (as
                  opposed to a full trial-type inquiry), that there is reason to
                  believe that the indemnitee  ultimately will be found entitled
                  to  indemnification.  The  rights  accruing  to  any  Trustee,
                  officer,  employee or agent under these  provisions  shall not
                  exclude  any  other  right to which he or she may be  lawfully
                  entitled  and shall  inure to the benefit of his or her heirs,
                  executors, administrators or other legal representatives.

                  Insofar as  indemnification  for  liability  arising under the
                  Securities Act of 1933 may be permitted to Trustees,  officers
                  and  controlling  persons of the  Registrant  pursuant  to the
                  foregoing  provisions,  or otherwise,  the Registrant has been
                  advised  that in the opinion of the  Securities  and  Exchange
                  Commission  such  indemnification  is against public policy as
                  expressed in the Act and is, therefore,  unenforceable. In the
                  event   that  a  claim  for   indemnification   against   such
                  liabilities  (other  than the  payment  by the  Registrant  of
                  expense incurred or paid by a Trustee,  officer or controlling
                  person of the  Registrant  in the  successful  defense  of any
                  action,  suit or  proceeding)  is  asserted  by such  Trustee,
                  officer  or   controlling   person  in  connection   with  the
                  securities being  registered,  the Registrant will,  unless in
                  the  opinion of its  counsel  the  matter has been  settled by
                  controlling  precedent,  submit  to  a  court  of  appropriate
                  jurisdiction the question whether such  indemnification  by it
                  is against  public  policy as expressed in the Act and will be
                  governed by the final adjudication of such issue.

Item 28.          BUSINESS AND OTHER CONNECTIONS OF INVESTMENT ADVISER

                  Lord, Abbett & Co. acts as investment manager and/or principal
                  underwriter for twelve other Lord Abbett  open-end  investment
                  companies (of which it is principal underwriter for thirteen),
                  and as  investment  adviser  to  approximately  6,220  private
                  accounts  as of  December  31,  1997.  Other  than  acting  as
                  Trustees  (directors)  and/or officers of open-end  investment
                  companies  managed by Lord, Abbett & Co., none of Lord, Abbett
                  & Co.'s partners has, in the past two fiscal years, engaged in
                  any other  business,  profession,  vocation or employment of a
                  substantial  nature for his own account or in the  capacity of
                  director,  officer, employee, partner or trustee of any entity
                  except as follows:

                  John J. Walsh
                  Trustee
                  Brooklyn Hospital
                  Parkside Avenue
                  Brooklyn, N.Y.

Item 29.          PRINCIPAL UNDERWRITER

                  (a)  Lord Abbett Affiliated Fund, Inc.
                       Lord Abbett Bond-Debenture Fund, Inc.
                       Lord Abbett Mid-Cap Value Fund, Inc.
                       Lord Abbett Developing Growth Fund, Inc.
                       Lord Abbett Tax-Free Income Fund, Inc.
                       Lord Abbett Government Securities Money Market Fund, Inc.
                       Lord Abbett Tax-Free Income Trust
                       Lord Abbett Global Fund, Inc.
                       Lord Abbett Equity Fund
                       Lord Abbett Series Fund, Inc.
                       Lord Abbett Research Fund, Inc.
                       Lord Abbett Investment Trust

             INVESTMENT ADVISER
                American Skandia Trust (Lord Abbett Growth and Income Portfolio)

                  (b) The partners of Lord, Abbett & Co. are:

                           Name and Principal         Positions and Offices
                           BUSINESS ADDRESS (1)       WITH REGISTRANT

                           Robert S. Dow              Chairman and President
                           Paul A. Hilstad            Vice President & Secretary
                           Stephen I. Allen           Vice President
                           Zane E. Brown              Vice President
                           Daniel E. Carper           Vice President
                           Daria L. Foster            Vice President
                           Robert G. Morris           Vice President
                           Robert J. Noelke           Vice President
                           E. Wayne Nordberg          Vice President
                           John J. Walsh              Vice President

               The other general partners of Lord,  Abbett & Co. who are neither
          officers nor  directors  of the  Registrant  are W. Thomas  Hudson and
          Michael McLaughlin.

               (1)  Each of the above has a  principal  business  address  at
                    767 Fifth Avenue, New York, NY 10153

                  (c)      Not applicable

Item 30.          LOCATION OF ACCOUNTS AND RECORDS

               Registrant  maintains  the records,  required by Rules 31a - 1(a)
               and (b), and 31a - 2(a) at its main office.

               Lord Abbett & Co.  maintains the records  required by Rules 31a -
               1(f) and 31a - 2(e) at its main office.

               Certain  records  such  as   correspondence   may  be  physically
               maintained at the main office of the Registrant's Transfer Agent,
               Custodian, or Shareholder Servicing Agent within the requirements
               of Rule 31a-3.

Item 31.          MANAGEMENT SERVICES

                  None.

Item 32.          UNDERTAKINGS

                  The  Registrant  undertakes  to furnish  each person to whom a
                  prospectus is delivered with a copy of the Registrant's latest
                  annual  report  to  shareholders,  upon  request  and  without
                  charge.

                  The  Registrant  undertakes,  if  requested  to do  so by  the
                  holders  of at  least  10%  of  the  Registrant's  outstanding
                  shares,  to call a meeting of shareholders  for the purpose of
                  voting upon the question of removal of a director or directors
                  and to assist in  communications  with other  shareholders  as
                  required by Section 16(c).





<PAGE>


                                   SIGNATURES


Pursuant to the  requirements  of the  Securities Act of 1933 and the Investment
Company Act of 1940 the Registrant has duly caused this  Registration  Statement
and/or any  amendment  thereto  to be signed on its  behalf by the  undersigned,
thereunto duly authorized,  in the City of New York and State of New York on the
31st day of December 1997.

                                                  LORD ABBETT SECURITIES TRUST



                                                  BY s/Robert S. Dow
                                                     ---------------------------
                                                     Robert S. Dow
                                                     Chairman of the Board

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

                               Chairman, President
s/Robert S. Dow                and Trustee                     February 27, 1998
- ---------------------------   --------------------------    --------------------
Robert S. Dow                         (Title)                             (Date)


                               Vice President and
s/Keith F. O'Connor            Chief Financial Officer        February 27, 1998
- ---------------------------   --------------------------    --------------------
Keith F. O'Connor                     (Title)                             (Date)


s/E. Wayne Nordberg            Trustee                         February 27, 1998
- ---------------------------   --------------------------    --------------------
E. Wayne Nordberg                     (Title)                             (Date)


s/Stewart S. Dixon             Trustee                         February 27, 1998
- ---------------------------   --------------------------    --------------------
Stewart S. Dixon                      (Title)                             (Date)


s/John C. Jansing              Trustee                         February 27, 1998
- ---------------------------   --------------------------    --------------------
John C. Jansing                       (Title)                             (Date)


s/C. Alan MacDonald            Trustee                        February 27, 1998
- ---------------------------   --------------------------    --------------------
C. Alan MacDonald                     (Title)                             (Date)


s/Hansel B. Millican           Trustee                       February 27, 1998
- ---------------------------   --------------------------    --------------------
Hansel B. Millican, Jr.               (Title)                             (Date)


s/Thomas J. Neff               Trustee                         February 27, 1998
- ---------------------------   --------------------------    --------------------
Thomas J. Neff                        (Title)                             (Date)


s/Thayer Bigelow               Trustee                        February 27, 1998
- ---------------------------   --------------------------    --------------------
E. Thayer Bigelow                     (Title)                             (Date)







                              CERTIFICATE OF TRUST
                                       OF
                          LORD ABBETT SECURITIES TRUST

                  THIS Certificate of Trust of Lord Abbett Securities Trust (the
"Trust"),  dated  February 26, 1993,  is being duly executed and filed by all of
the trustees of the Trust, to form a business trust under the Delaware  Business
Trust Act (12 Del. Code ss. 3801, et seg.).

                  1.  NAME. The name of the business trust formed hereby is Lord
Abbett Securities Trust.

                  2. REGISTERED AGENT. The Trust will be a registered investment
company under the Investment Company Act of 1940, as amended.  Accordingly,  the
business address of the registered  office of the Trust in the State of Delaware
is 32 Loockerman Square,  Suite L-100, Dover,  Delaware,  County of Kent, 19901.
The name of the  Trust's  registered  agent  at such  address  is  Prentice-Hall
Corporation System, Inc.

                  3.  EFFECTIVE  DATE.  This   Certificate  of  Trust  shall  be
effective upon the date and time of filing.

                  4.  SERIES  TRUST.  Notice is hereby  given that  pursuant  to
Section  3804 of the  Delaware  Business  Trust  Act,  the  debts,  liabilities,
obligations  and expenses  incurred,  contracted for or otherwise  existing with
respect to a  particular  series of the Trust shall be  enforceable  against the
assets of such series only and not against the assets of the Trust generally.

                  IN WITNESS WHEREOF, the undersigned, being all of the trustees
of the  Trust,  have  executed  this  Certificate  of Trust as of the date first
above-written.


                                                        /s/ Ronald P. Lynch
                                                            Ronald P. Lynch


                                                        /s/ Robert S. Dow
                                                            Robert S. Dow


<PAGE>



                          LORD ABBETT SECURITIES TRUST









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


                       DECLARATION AND AGREEMENT OF TRUST

                                February 26, 1993

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











<PAGE>









                                TABLE OF CONTENTS



                                    ARTICLE I
                NAME AND DEFINITIONS..........................................2

Section 1.1.      Name.......................................................2
Section 1.2.      Definitions............................... ................2
Section 1.3.      Purposes...................................................4

                                   ARTICLE II
                                                  TRUSTEES...................7

Section 2.1.      Powers.....................................................7
Section 2.2.      Legal Title...............................................13
Section 2.3.      Number of Trustees; Term of Office.................... ...13
Section 2.4.      Election of Trustees......................................14
Section 2.5.      Resignation and Removal................................ ..14
Section 2.6.      Vacancies.................................................14
Section 2.7.      Committees; Delegation....................................15
Section 2.8.      Quorum; Voting............................................16
Section 2.9.      Action Without a Meeting; Participation by
                  Conference Telephone......................................16
Section 2.10.     By-Laws...................................................17
Section 2.11.     No Bond Required..........................................17
Section 2.12.     Reliance on Experts, Etc..................................17
Section 2.13.     Standard of Care of Trustees..............................18

                                   ARTICLE III
                                                 CONTRACTS..................18

Section 3.1.      Distribution      Contract................................18
Section 3.2.      Advisory or Management Contracts..........................19
Section 3.3.      Affiliations of Trustees or Officers, Etc.................19







<PAGE>



                                   ARTICLE IV
                           LIMITATION OF LIABILITY; INDEMNIFICATION.........20

Section 4.1.      No Personal Liability of Shareholders, Trustees, Etc......20
Section 4.2.      Execution of Documents; Notice; Apparent Authority........21
Section 4.3.      Indemnification of Trustees, Officers, Etc................22
Section 4.4.      Indemnification of Shareholders...........................25

                                    ARTICLE V
                                       SHARES OF BENEFICIAL INTEREST........25

Section 5.1.      Beneficial Interest.......................................25
Section 5.2.      Series Designation........................................26
Section 5.3.      Additional Series; Classes................................26
Section 5.4.      Series Assets, Liabilities and Expenses...................27
                  Section 5.4.1.    Series Assets...........................27
                  Section 5.4.2.    Series Liabilities and Expenses...... ..28
                  Section 5.4.3.    Termination of a Series.................29
Section 5.5.      Rights of Shareholders....................................30
Section 5.6.      Trust Only................................................30
Section 5.7.      Issuance of Shares........................................31
                  Section 5.7.1.    General.................................31
                  Section 5.7.2.    Price...................................31
                  Section 5.7.3.    On Merger or Consolidation..............31
                  Section 5.7.4.    Fractional Shares...................... 32
Section 5.8.      Register of Shares........................................32
Section 5.9.      Share Certificates........................................32
Section 5.10.     Transfer of Shares........................................33
Section 5.11.     Voting Powers.............................................33
Section 5.12.     Meetings of Shareholders..................................35
Section 5.13.     Action Without a Meeting..................................35
Section 5.14.     Quorum and Required Vote..................................35
Section 5.15.     Additional Provisions.....................................36
Section 5.16.     Removal of Trustees by Shareholders.......................36
Section 5.17.     Derivative Suits..........................................37

                                   ARTICLE VI
                                    REDEMPTION AND REPURCHASE OF SHARES..

Section 6.1.      Redemption of Shares......................................37
Section 6.2.      Price............................................... .....37






<PAGE>


Section 6.3.      Payment.................................................37
Section 6.4.      Effect of Suspension of Right of Redemption......... ...38
Section 6.5.      Repurchase by Agreement.................................38
Section 6.6.      Suspension of Right of Redemption.......................39
Section 6.7.      Involuntary Redemption of Shares; Disclosure of Holding.39

                                   ARTICLE VII
                     DERMINATION OF NET ASSET VALUE; DISTRIBUTIONS........41

Section 7.1.      By Whom Determined......................................41
Section 7.2.      When Determined.........................................41
Section 7.3.      Computation of Per Share Net Asset Value................41
                  Section 7.3.1.    Net Asset Value Per Share.............41
                  Section 7.3.2.    Value of the Net Assets of a Series...42
Section 7.4.      Interim Determinations..................................43
Section 7.5.      Outstanding Shares......................................44
Section 7.6.      Distributions to Shareholders........................ ..44

                                  ARTICLE VIII
                         DURATION; TERMINATION OF TRUST;
                                         AMENDMENT; MERGERS, ETC...........45

Section 8.1.      Duration and Termination.................................45
Section 8.2.      Amendment Procedure.................................. ...48
Section 8.4.      Incorporation............................................48

                                   ARTICLE IX
                                               MISCELLANEOUS...............49

Section 9.1.      Registered Agent; Registered Office......................49
Section 9.2.      Governing Law............................................49
Section 9.3.      Counterparts.............................................51
Section 9.4.      Reliance by Third Parties................................51
Section 9.5.      Provisions in Conflict with Law or Regulations........ ..51
Section 9.6.      Use of Name..............................................52
Section 9.7.      Section Headings; Interpretation..................... ...53




<PAGE>


                       DECLARATION AND AGREEMENT OF TRUST
                                       OF
                          LORD ABBETT SECURITIES TRUST

                  DECLARATION  AND  AGREEMENT OF TRUST made on February 26, 1993
by and among the individuals  executing this  Declaration and Agreement of Trust
as  Trustees  and the  holders  from time to time of the  shares  of  beneficial
interest issued hereunder.

                  WHEREAS, the Trustees desire to establish a business trust for
the investment and reinvestment of funds contributed thereto and the carrying on
of business and dividing the gains therefrom; and

                  WHEREAS,  the Trustees desire that the beneficial  interest in
the trust assets be divided into transferable shares of beneficial interest,  as
hereinafter provided;

                  NOW THEREFORE,  the Trustees hereby declare that all money and
property contributed to the trust established hereunder and all proceeds thereof
shall be held and managed in trust for the pro rata benefit of the holders, from
time to time, of the shares of beneficial  interest issued hereunder and subject
to the provisions hereof.





<PAGE>



                                    ARTICLE I
                              NAME AND DEFINITIONS

                  Section 1.1.  NAME.  The name of the trust  created  hereby is
"Lord Abbett  Securities  Trust",  in which name the Trustees  shall conduct the
business  and  activities  of the Trust and execute all  documents  and take all
actions authorized herein.

         Section 1.2. DEFINITIONS. Wherever they are used herein, the following
terms have the following meanings:

                  "Affiliated  Person"  shall  have  the  meaning  set  forth in
Section 2(a)(3) of the 1940 Act.

                "Code" shall mean the Internal Revenue Code of 1986, as amended.

                "Commission" shall mean the Securities and Exchange Commission.

"Declaration" shall mean this Declaration and Agreement of Trust as amended from
time to time. This Declaration and any By-laws of the Trust shall constitute the
governing instrument of the Trust.

                  "Delaware  Act"  shall  mean  Chapter  38 of  Title  12 of the
Delaware Code entitled  "Treatment of Delaware  Business  Trusts",  as it may be
amended from time to time.

                  "Interested  Person"  shall  have  the  meaning  set  forth in
Section 2(a)(19) of the 1940 Act.

                  "Majority Shareholder Vote" or "Series Majority  Shareholder's
Vote" shall mean the vote of a majority of the outstanding voting securities, as
defined in Section






<PAGE>



2(a)(42) of the 1940 Act, of the Trust,  provided  that if there are two or more
Series of Shares  outstanding,  then "Series  Majority  Shareholder  Vote" shall
have,  when used with  respect to any matter  required  to be  submitted  to the
holders of the outstanding  Shares of any Series pursuant to this Declaration or
the 1940 Act, the meaning set forth in Rule 18f-2 under the 1940 Act.

                  "1940 Act" shall mean the  Investment  Company Act of 1940, as
amended from time to time.

                  "Person" shall mean an individual,  a company,  a corporation,
partnership,  trust,  or  association,  a  joint  venture,  an  organization,  a
business, a firm or other entity, whether or not a legal entity, or a country, a
state, municipality or other political subdivision or any governmental agency or
instrumentality.

                  "Principal  Underwriter"  shall have the  meaning set forth in
Section 2(a)(29) of the 1940 Act.

                  "Series" shall mean the one or more separate  series of Shares
authorized by Section 5.3 of this Declaration.

                  "Shareholder" shall mean a record owner of Shares.

                  "Shares"  shall  mean the  units of  interest  into  which the
beneficial  interest  in the Trust (or, if more than one Series or more than one
class of Series is  authorized,  in each  Series  and  class  thereof)  shall be
divided  from  time to time and  includes  fractions  of Shares as well as whole
Shares.  All  references  to Shares shall be deemed to refer to Shares of any or
all Series, or classes thereof, as the context may require.





<PAGE>



                  "Trust"  shall mean the Delaware  business  trust  established
under the Delaware Act by this  Declaration,  as from time to time amended.  All
provisions  herein  relating to the Trust shall apply  equally to each Series of
the Trust, and each class thereof, except as the context otherwise requires.

                  "Trustees"  shall mean the  individuals  who have  signed this
Declaration,  so long as they shall  continue in office in  accordance  with the
terms  hereof,  and all  other  individuals  who may  from  time to time be duly
elected or appointed,  qualified and serving as Trustees in accordance  with the
provisions  of  Article  II  hereof,  and  reference  herein to a Trustee or the
Trustees  shall refer to such person or persons in his or her  capacity or their
capacities as trustees hereunder.

                  "Trust  Property"  shall  mean any and all  property,  real or
personal,  tangible or intangible,  which is owned or held by or for the account
of the Trust or the  Trustees,  including  any and all assets of or allocated to
any Series, as the context may require.

Section  1.3.  PURPOSES.  This  Trust is formed  for the  following  purpose  or
purposes:

            (a) to conduct, operate and carry on the business of an investment
         company;

                  (b) to subscribe  for,  invest in,  reinvest  in,  purchase or
otherwise acquire, hold, pledge, sell, assign, transfer, lend, write options on,
exchange,  distribute or otherwise dispose of and deal in and with securities of
every nature, kind, character,  type and form, including,  without limitation of
the generality of the foregoing, all types






<PAGE>



of stocks, shares, futures contracts, bonds, debentures,  notes, bills and other
negotiable or non-negotiable  instruments,  obligations,  evidences of interest,
certificates   of  interest,   certificates  of   participation,   certificates,
interests, evidences of ownership, guarantees, warrants, options or evidences of
indebtedness  issued or created by or guaranteed as to principal and interest by
any state or local government or any agency or instrumentality  thereof,  by the
United States Government or any agency, instrumentality,  territory, district or
possession  thereof,  by any foreign government or any agency,  instrumentality,
territory,  district or  possession  thereof,  by any foreign  government or any
agency,  instrumentality,  territory,  district or  possession  thereof,  by any
corporation  organized  under the laws of any state,  the  United  States or any
territory or possession  thereof or under the laws of any foreign country,  bank
certificates of deposit, bank time deposits, bankers' acceptances and commercial
paper; to pay for the same in cash or by the issue of stock,  including treasury
stock,  bonds or notes of the Trust or  otherwise;  and to exercise  any and all
rights, powers and privileges of ownership or interest in respect of any and all
such investments of every kind and description,  including,  without limitation,
the right to consent  and  otherwise  act with  respect  thereto,  with power to
designate one or more persons,  firms,  associations or corporations to exercise
any said rights, powers, and privileges in respect to any said instruments;

                  (c) to borrow money or otherwise  obtain  credit and to secure
the same by mortgaging,  pledging or otherwise subjecting as security the assets
of the Trust;






<PAGE>



                  (d)  to  issue,  sell,  repurchase,  redeem,  retire,  cancel,
acquire,  hold,  resell,  reissue,  dispose of, and  otherwise  deal in,  Shares
including  Shares  in  fractional  denominations,  and  to  apply  to  any  such
repurchase,  redemption,  retirement,  cancellation or acquisition of Shares any
funds or other  assets of the  appropriate  Series or class of  Shares,  whether
capital or surplus or otherwise,  to the full extent now or hereafter  permitted
by the laws of the State of Delaware;

                  (e) to conduct its business,  promote its purposes,  and carry
on its  operations  in any and all of its  branches  and  maintain  offices both
within and  without the State of  Delaware,  in any and all States of the United
States of America,  in the District of  Columbia,  and in any other parts of the
world; and

                  (f) to do all and everything necessary,  suitable, convenient,
or proper for the conduct,  promotion,  and  attainment of any of the businesses
and purposes herein specified or which at any time may be incidental  thereto or
may  appear  conducive  to or  expedient  for  the  accomplishment  of any  such
businesses  and  purposes and which might be engaged in or carried on by a Trust
organized  under the  Delaware  Act,  and to have and exercise all of the powers
conferred by the laws of the State of Delaware upon a Delaware business trust.

                  The  foregoing   provisions  of  this  Section  1.3  shall  be
construed  both as purposes  and powers and each as an  independent  purpose and
power.






<PAGE>



                                   ARTICLE II
                                    TRUSTEES

                  Section  2.1.  POWERS.  The  Trustees,  subject  only  to  the
specific  limitations  contained in this  Declaration,  shall have exclusive and
absolute  power,  control and  authority  over the Trust  Property  and over the
conduct of the affairs of the Trust set forth in Section  1.3 hereof,  including
such  power,  control and  authority  to do all such acts and things as in their
sole judgment and discretion are necessary, incidental,  convenient or desirable
for the carrying out of or  conducting  of the business of the Trust or in order
to promote the interests of the Trust, but with such powers of delegation as may
be permitted by this Declaration. The enumeration of any specific power, control
or authority  herein shall not be  construed  as limiting the  aforesaid  power,
control and authority or any other  specific  power,  control or authority.  The
Trustees shall have power to conduct and carry on the business of the Trust,  or
any part thereof,  to have one or more offices and to exercise any or all of its
trust  powers  and  rights,  in the  State of  Delaware,  in any  other  states,
territories,  districts,  colonies and  dependencies of the United States and in
any foreign  countries.  In construing the provisions of this  Declaration,  the
presumption  shall be in favor of a grant of power to the Trustees.  Such powers
of the Trustees may be exercised without order of or resort to any court.

          Without limiting the foregoing, the Trustees shall have the power:

      a. To enter into contracts of any nature related to the business of the
         Trust.






<PAGE>



                  b. To appoint agents and employees of the Trust,  which agents
         and  employees  may  be  designated  as  officers  of  the  Trust  with
         corresponding titles as the Trustees may determine in their discretion.
                 
                c. To exercise all rights,  powers and privileges of ownership
         or interest in all securities included in the Trust Property, including
         the right to vote,  give assent,  execute and deliver proxies or powers
         of attorney to such person or persons as the Trustees shall deem proper
         and  otherwise  act  with  respect  thereto  and to do all acts for the
         preservation,  protection,  improvement and enhancement in value of all
         such securities and to delegate,  assign, waive or otherwise dispose of
         any of such rights, powers or privileges.

                  d. To exercise  powers and rights of subscription or otherwise
         which in any manner arise out of the Trust's ownership of securities.

                  e. To  declare  (from  interest,  dividends  or  other  income
         received or accrued, from accruals of original issue or other discounts
         on obligations  held, from capital or other profits whether realized or
         unrealized   and  from  any  other  lawful   sources)   dividends   and
         distributions  on the Shares  and to credit the same to the  account of
         Shareholders,  or at the election of the  Trustees to accrue  income to
         the account of Shareholders,  on such dates (which may be as frequently
         as  every  day)  as  the  Trustees  may  determine.   Such   dividends,
         distributions or accruals shall be payable in cash,  property or Shares
         as the Trustees may determine and at such intervals as the Trustees may
         determine at any time in advance of such payment or






<PAGE>



         accrual,  whether or not the amount of such dividend,  distribution  or
         accrual  can at the  time  of  declaration  be  determined  or  must be
         calculated subsequent to declaration and prior to payment or accrual by
         reference to amounts or other factors not yet determined at the time of
         declaration  (including  but not limited to the amount of a dividend or
         distribution  to be  determined  by reference to what is  sufficient to
         enable the Trust to qualify as a regulated investment company under the
         Code or to avoid liability for Federal income or excise taxes).

                           The  power  granted  by  this  Subsection  (e)  shall
         include, without limitation,  and if otherwise lawful, the power (A) to
         declare  dividends or  distributions or to accrue income to the account
         of  Shareholders  by means of a  formula  or other  similar  method  of
         determination   whether  or  not  the  amount  of  such   dividend   or
         distribution can be calculated at the time of such declaration;  (B) to
         establish  record or payment dates for,  dividends or  distributions on
         any  basis,  including  the  power to  establish  a number of record or
         payment  dates  subsequent  to  the  declaration  of  any  dividend  or
         distribution;  (C) to establish the same payment date for any number of
         dividends or distributions  declared prior to such date; (D) to provide
         for payment of dividends or  distributions  declared and as yet unpaid,
         or unpaid accrued income, to shareholders redeeming Shares prior to the
         payment date  otherwise  applicable;  and (E) to provide in advance for
         conditions  under which any dividend or distribution  may be payable in
         Shares to all or less than all of the Shareholders.






<PAGE>



                  f. To acquire (by purchase,  lease or otherwise)  and to hold,
         use, maintain, develop and dispose of (by sale, lease or otherwise) any
         property, real or personal, and any interest therein.

                  g. To borrow money,  and in this  connection to issue notes or
         other evidences of  indebtedness;  to secure  borrowings by mortgaging,
         pledging  or  otherwise  subjecting  to  security  interests  the Trust
         Property; and to lend Trust Property.

                  h. To aid by further  investment any Person, if any obligation
         of or interest  in such Person is included in the Trust  Property or if
         the  Trustees  have any direct or  indirect  interest in the affairs of
         such Person; to do anything designed to preserve,  protect,  improve or
         enhance the value of such  obligation  or  interest;  and to endorse or
         guarantee  or  become  surety on any or all of the  contracts,  stocks,
         bonds, notes,  debentures and other obligations of any such Person; and
         to mortgage the Trust  Property or any part thereof to secure any of or
         all such obligations.

                  i.  To  enter   into  joint   ventures,   general  or  limited
         partnerships and any other combinations or associations.

                  j. To  purchase  and pay for  entirely  out of Trust  Property
         liability,  casualty, property and other insurance,  including, without
         limitation,  insurance  policies insuring the  Shareholders,  Trustees,
         officers,  employees and agents of the Trust,  the Investment  Adviser,
         the  Distributor  and dealers or  independent  contractors of the Trust
         against all claims and liabilities of every nature arising by






<PAGE>



         reason of holding or having held any such  position or by reason of any
         action taken or omitted by any such Person in such capacity, whether or
         not  constituting  negligence,  to the extent the Trust  would have the
         power,  under  provisions of applicable  law, to indemnify  such Person
         against such liability;  provided, however that such policy or policies
         shall be purchased solely at the cost of the Series to which it or they
         pertain.

                  k. To establish and carry out pension,  profit-sharing,  share
         purchase, share bonus, savings, thrift and other retirement,  incentive
         and benefit  plans for any Trustees,  officers,  employees or agents of
         the Trust.

                  l.  To the  extent  permitted  by law  and  determined  by the
         Trustees,  to  indemnify  any Person with whom the Trust has  dealings,
         including,  without  limitation,  the Shareholders,  the Trustees,  the
         officers,  employees and agents of the Trust,  the Investment  Adviser,
         the Distributor, the transfer agent, the custodian and dealers.

                  m. To incur and pay any charges,  taxes and expenses  which in
         the opinion of the Trustees are  necessary or  incidental  to or proper
         for carrying out any of the purposes of this Trust, and to pay from the
         funds of the  Trust  Property  to  themselves  as  Trustees  reasonable
         compensation and reimbursement for expenses.

                  n. To  prosecute  or abandon and to  compromise,  arbitrate or
         otherwise  adjust claims in favor of or against the Trust or any matter
         in controversy, including but not limited to claims for taxes.





<PAGE>



                  o. To  exercise  the  right  to  consent,  and to  enter  into
         releases, agreements and other instruments,  including, but not limited
         to,  the  right  to  consent  or   participate  in  any  plan  for  the
         reorganization,  consolidation  or merger of any  corporation or issuer
         any  security  of which is or was held by the Trust;  to consent to any
         contract,  lease,  mortgage,  purchase or sale of such property by said
         corporation or issuer,  and to pay calls or subscriptions  with respect
         to securities held by the Trust.

                  p. To employ or contract with such Persons as the Trustees may
         deem desirable for the transaction of the business of the Trust.

                  q. To adopt a seal for the Trust, but the absence of such seal
         shall not impair the validity of any  instrument  executed on behalf of
         the Trust.

                  r. To employ one or more custodians of the assets of the Trust
         and authorize such  custodians to employ  subcustodians  and to deposit
         all or any part of such  assets in a system or systems  for the central
         handling of securities.

                  s. To take  such  actions  as are  authorized,  incidental  or
         required to be taken by the Trustees  pursuant to other  provisions  of
         this Declaration.

                  The foregoing enumeration of specific powers shall not be held
to limit or restrict in any manner the general powers of the Trustees.

                  The Trustees  shall not be limited by any law now or hereafter
in effect limiting the investments which may be made or retained by fiduciaries,
but they  shall have full power and  authority  to make any and all  investments
within the limitation of this





<PAGE>



Declaration that they, in their sole and absolute  discretion,  shall determine,
and without  liability for loss even though such  investments  do not or may not
produce income or are of a character or in an amount not  considered  proper for
the investment of trust funds.

                  Section  2.2.  LEGAL  TITLE.  Legal  title  to all  the  Trust
Property  shall be vested  in the Trust as a  separate  legal  entity  under the
Delaware Act,  provided that the Trustees  shall have power to cause legal title
to any  Trust  Property  to be  held  by or in the  name  of one or  more of the
Trustees with suitable  reference to their trustee status, or in the name of any
Series of the Trust,  or in a form not indicating any trust,  whether in bearer,
unregistered  or  other  negotiable  form,  or in the  name  of a  custodian  or
subcustodian or a nominee or nominees or otherwise.

                  Section 2.3. NUMBER OF TRUSTEES; TERM OF OFFICE. The number of
Trustees  shall be two,  which number may be increased or decreased from time to
time by written  instrument signed by a majority of the Trustees,  provided that
the number of Trustees shall not be fewer than two nor more than 15. Each of the
two Trustees  executing this  Declaration  of Trust and each Trustee  thereafter
appointed or elected (whenever such election occurs) shall hold office until his
successor is elected and qualified or until the earlier occurrence of any of the
events specified in the first sentence of Section 2.6 hereof.

Section 2.4.  ELECTION OF TRUSTEES.  Trustees may succeed  themselves in office.
Trustees  may be elected at a  Shareholders'  meeting.  At such a  Shareholders'
meeting, Trustees shall be elected by a plurality of the votes validly cast. The
election of





<PAGE>



any Trustee (other than an individual  who was serving as a Trustee  immediately
prior thereto) shall not become effective,  however,  until the individual named
shall have  accepted in writing such  election and agreed in writing to be bound
by the terms of this Declaration. Trustees need not own Shares.

                  Section 2.5.  RESIGNATION AND REMOVAL.  Any Trustee may resign
his trust (without need for prior or subsequent  accounting) by an instrument in
writing  signed  by him and  delivered  to the  Chairman  of the  Board,  or the
Secretary or any Assistant  Secretary,  and such resignation  shall be effective
upon such delivery, or at any later date specified in the instrument. Any of the
Trustees may be removed (i) with cause by the affirmative  vote of two-thirds of
the remaining  Trustees  (provided  that the aggregate  number of Trustees after
such removal shall not be less than two) or (ii) by the Shareholders pursuant to
Section 5.16 hereof.

                  Section 2.6. VACANCIES.  The term of office of a Trustee shall
terminate  and a  vacancy  shall  occur in the event of the  death,  retirement,
resignation  or removal  (whether  pursuant to Section 2.5 hereof or otherwise),
bankruptcy,  adjudication  of  incompetence  or other  incapacity to perform the
duties of the office of a Trustee.  A vacancy  shall also occur upon an increase
in the number of  Trustees in  accordance  with  Section 2.3 hereof.  No vacancy
shall operate to annul this Declaration or to revoke any existing agency created
pursuant to the terms of the  Declaration.  In the case of an existing  vacancy,
including a vacancy  existing by reason of an increase in the authorized  number
of Trustees,  the remaining  Trustees shall fill such vacancy by the appointment
of such






<PAGE>



individual as they in their sole and absolute  discretion shall see fit, made by
a written  instrument  signed by a  majority  of the  Trustees  then in  office,
provided that such power of  appointment  shall be subject to and limited by all
applicable  provisions  of the 1940  Act and no such  appointment  shall  become
effective until the person named shall have accepted in writing such appointment
and agreed in writing to be bound by the terms of this  Declaration.  Whenever a
vacancy in the number of Trustees  shall occur,  until such vacancy is filled as
provided in Section 2.4 or this Section 2.6, the Trustees in office,  regardless
of their  number,  shall have all the powers  granted to the  Trustees and shall
discharge all the duties imposed upon the Trustees by the Declaration.

                  Section 2.7. COMMITTEES;  DELEGATION.  The Trustees shall have
the power to  appoint  from their own  number,  and  terminate,  any one or more
committees consisting of two or more Trustees,  including an executive committee
which may exercise some or all of the power and authority of the Trustees as the
Trustees may determine  (including but not limited to the power to determine net
asset  value  and net  income),  subject  to any  limitations  contained  in the
By-Laws,  and in general to  delegate  from time to time to one or more of their
number or to officers, employees or agents of the Trust such power and authority
and the doing of such things and the  execution of such  instruments,  either in
the name of the Trust or the names of the Trustees or otherwise, as the Trustees
may deem expedient, provided that no committee shall have the power

                  (a)      to change the principal office of the Trust;

                  (b)      to amend the By-Laws;





<PAGE>



                  (c)      to issue Shares of any Series;

                  (d) to elect or remove from office any Trustee or the Chairman
of the Board, the President,  the Chief Financial Officer,  the Treasurer or the
Secretary of the Trust;

                  (e)      to increase or decrease the number of Trustees;

(f) to declare afdividend or other distribution on the Shares of any Series;

                  (g)      to authorize the repurchase of Shares of any Series
 or

(h) to authorize any merger,  consolidation or sale, lease or exchange of all or
substantially all of the Trust Property.

                  Section 2.8. QUORUM;  Voting. At all meetings of the Trustees,
the presence of one-third  of the total number of Trustees  authorized,  but not
less than two, shall constitute a quorum for the transaction of business. When a
quorum is present at any  meeting,  a majority of Trustees  present may take any
action,  except when a larger vote is required by this Declaration,  the By-laws
or the 1940 Act.
                  Section  2.9.  ACTION  WITHOUT  A  MEETING;  PARTICIPATION  BY
CONFERENCE TELEPHONE. Unless the 1940 Act requires that a particular action must
be taken only at a meeting of Trustees,  any action  required or permitted to be
taken at any meeting of the Trustees (or of any  committee of the  Trustees) may
be taken without a meeting if written  consents thereto are signed by a majority
of the  Trustees  then  in  office  (or by a  majority  of the  members  of such
committee) and such written consents are filed with the records





<PAGE>



of the  meetings.  Unless the 1940 Act requires that Trustees must be present in
person at a meeting of Trustees,  Trustees may  participate  in a meeting of the
Trustees  (or of any  committee  of  the  Trustees)  by  means  of a  conference
telephone or similar communications  equipment if all individuals  participating
can hear each other at the same time.  Participation in a meeting by these means
shall constitute presence at the meeting.

Section 2.10. BY-LAWS. The Trustees may adopt By-Laws not inconsistent with this
Declaration or law to provide for the conduct of the business of the Trust,  and
may amend or repeal such By-Laws.

Section 2.11. NO BOND REQUIRED.  No Trustee shall be obliged to give any bond or
other security for the performance of any of his duties hereunder.

                  Section 2.12. RELIANCE ON EXPERTS, ETC. Each Trustee, officer,
agent and employee of the Trust or any Series thereof shall,  in the performance
of his duties,  be fully and  completely  justified  and protected by relying in
good  faith upon the books of  account  or other  records of the Trust,  or upon
reports  made to the  Trustees  (a) by any of the  officers or  employees of the
Trust or any Series thereof, (b) by the Investment Adviser, the Distributor, the
custodian or the transfer agent, or (c) by any accountants,  selected dealers or
appraisers or other agents, experts or consultants selected with reasonable care
by the Trustees, regardless of whether such agent, expert or consultant may also
be a Trustee. The Trustees,  officers,  agents and employees of the Trust or any
Series  thereof  may take  advice of counsel  with  respect to the  meaning  and
operation of this Declaration





<PAGE>



and with  respect to other  legal  matters or  questions,  and shall be under no
liability for any act or omission in accordance  with such advice or for failing
to follow such advice.

                  Section  2.13.  STANDARD OF CARE OF TRUSTEES.  The exercise by
the Trustees of their powers and discretion  hereunder and the  construction  in
good faith by the  Trustees  of the meaning or effect of any  provision  of this
Declaration shall be binding upon everyone interested. A Trustee, officer, agent
or employee shall be liable to the Trust or the Shareholders for his own willful
misfeasance,  bad faith,  gross  negligence or reckless  disregard of the duties
involved in the conduct of his office,  and for nothing  else,  and shall not be
liable for errors of judgment or mistakes of fact or law.

                                   ARTICLE III
                                    CONTRACTS

                  Section 3.1. DISTRIBUTION CONTRACT. The Trust may from time to
time enter into a distribution  contract with another Person (the "Distributor")
providing for the sale of Shares,  pursuant to which the Trust may agree to sell
Shares of one or more Series or classes of Series to the  Distributor or appoint
the Distributor  its sales agent for the Shares.  Such contract may provide that
the  Distributor  may enter into contracts with other persons to sell the Shares
on behalf of the Distributor  and the Trust.  Such contract may also provide for
the  repurchase  of  Shares by the  Distributor  as agent of the Trust and shall
contain such terms and  conditions,  if any, as may be prescribed in the By-Laws
and such further terms and  conditions not  inconsistent  with the provisions of
this  Article  III or of the  By-Laws as the  Trustees  may in their  discretion
determine.






<PAGE>



                  Section  3.2.  ADVISORY OR  MANAGEMENT  CONTRACTS.  Subject to
approval  by a Majority  Shareholder  Vote or,  where  appropriate  pursuant  to
Section 5.11 hereof, a Series Majority Shareholder Vote, the Trust may from time
to time enter into investment advisory or management  contracts with one or more
other  Persons  (the  "Investment  Advisers")  pursuant to which the  Investment
Adviser or Advisers shall agree to furnish to the Trust  management,  investment
advisory,  statistical and research facilities or other services with respect to
one or more Series of the Trust.  Such  contract  shall contain such other terms
and  conditions,  if any, as may be  prescribed  in the By-Laws and such further
terms and conditions not  inconsistent  with the provisions of this Article III,
the By-Laws or applicable law as the Trustees may in their discretion determine,
including  the grant of authority to the  Investment  Adviser to determine  what
securities  shall be  purchased  or sold by each such Series and what portion of
its assets shall be uninvested  and to implement such  determinations  by making
changes in the Series' investments.

                  Section 3.3.  AFFILIATIONS  OF TRUSTEES OR OFFICERS,  ETC. The
fact that any Shareholder,  Trustee,  officer, agent or employee of the Trust or
any  Series  thereof  is a  shareholder,  member,  director,  officer,  partner,
trustee, employee, manager, adviser or distributor of or for any Person or of or
for any parent or affiliate of any Person with which an  investment  advisory or
management contract, principal underwriter or distributor contract or custodian,
transfer agent, disbursing agent or similar agency contract may have been or may
hereafter be made, or that any such Person, or any parent or affiliate  thereof,
is a  Shareholder  of or has any  other  interest  in the  Trust  or any  Series
thereof, or that any





<PAGE>



such Person also has any one or more  similar  contracts  with one or more other
such  Persons,  or has other  businesses  or  interests,  shall not  affect  the
validity of any such  contract made or that may hereafter be made with the Trust
or disqualify any Shareholder,  Trustee, officer, agent or employee of the Trust
or any Series  thereof  from  voting  upon or  executing  the same or create any
liability or  accountability  to the Trustees,  the Trust, any Series thereof or
the Shareholders.

                                   ARTICLE IV
                    LIMITATION OF LIABILITY; INDEMNIFICATION

      Section 4.1. NO PERSONAL LIABILITY OF SHAREHOLDERS, TRUSTEES, ETC. No
Shareholder shall be subject to any personal liability  whatsoever to any Person
in connection  with Trust  Property or the acts,  obligations  or affairs of the
Trust or any Series thereof.  No Trustee shall have any power to bind personally
any  Shareholder or to call upon any  Shareholder  for the payment of any sum of
money or assessment  whatsoever  other than such as the  Shareholder  may at any
time personally agree to pay by way of subscription for any Shares or otherwise.
All Persons  extending  credit to,  contracting with or having any claim against
the Trust or any Series thereof shall look only to the assets of the Trust or of
any  affected  Series for payment  under such  credit,  contract  or claim,  and
neither the  Shareholders  nor the  Trustees,  nor any of the Trust's  officers,
employees or agents, whether past, present or future, shall be personally liable
therefor.  No Trustee shall be subject to any personal  liability  whatsoever to
any person other than the Trust or the Shareholders in connection with the Trust
Property or the acts, obligations or affairs






<PAGE>



of the Trust or any Series  thereof.  The Trustees  shall not be  responsible or
liable to the Trust or the  Shareholders  for any neglect or  wrongdoing  of any
officer,  employee  or agent  (including,  without  limitation,  the  Investment
Advisers, the Distributor, the custodian and the transfer agent) of the Trust or
any Series  thereof,  nor shall any Trustee be responsible or liable for the act
or omission of any other Trustee.

                  Section  4.2.   EXECUTION  OF  DOCUMENTS;   NOTICE;   APPARENT
AUTHORITY.  Every note, bond, contract,  instrument,  certificate or undertaking
and every other act or thing whatsoever  executed or done by or on behalf of the
Trust or any Series  thereof or the Trustees or any of them in  connection  with
the  Trust or any  Series  thereof  shall be  conclusively  deemed  to have been
executed  or done only in or with  respect  to their or his or her  capacity  as
Trustees or Trustee, and such Trustees or Trustee shall not be personally liable
thereon. Every note, bond, contract, instrument, certificate or undertaking made
or issued by the  Trustees or by any  officers or officer  shall recite that the
obligations  of such  instruments  are not  binding  upon  any of the  Trustees,
Shareholders,  officers,  employees or agents of the Trust  individually but are
binding only upon the assets and property of the Trust or of one or more Series,
but the omission thereof shall not operate to bind any Trustees, Shareholders or
officers, employees and agents of the Trust individually.  No purchaser, lender,
transfer  agent or  other  Person  dealing  with the  Trustees  or any  officer,
employee or agent of the Trust shall be bound to make any inquiry concerning the
validity of any  transaction  purporting  to be made by the  Trustees or by such
officer,  employee  or agent or make  inquiry  concerning  or be liable  for the
application of






<PAGE>



money or property  paid,  loaned or delivered to or on the order of the Trustees
or of such officer, employee or agent.

                  Section 4.3.  INDEMNIFICATION OF TRUSTEES,  OFFICERS, ETC. The
Trust shall  indemnify  each of its  Trustees,  officers,  employees  and agents
(including  any  individual  who  serves at its  request as  director,  officer,
partner,  trustee  or the  like of  another  organization  in  which  it has any
interest as a shareholder,  creditor or otherwise)  against all  liabilities and
expenses,  including  but  not  limited  to  amounts  paid  in  satisfaction  of
judgments, in compromise or as fines and penalties,  and counsel fees reasonably
incurred  by him or her in  connection  with the defense or  disposition  of any
action, suit or other proceeding, whether civil or criminal, before any court or
administrative  or  legislative  body in which he or she may be or may have been
involved as a party or otherwise or with which he or she may be or may have been
threatened,  while acting as Trustee or as an officer,  employee or agent of the
Trust or the Trustees,  as the case may be, or  thereafter,  by reason of his or
her being or having been such a Trustee, officer, employee or agent, except with
respect to any matter as to which he or she shall have been  adjudicated  not to
have acted in good faith in the reasonable  belief that his or her action was in
the best interests of the Trust or any Series thereof.  Notwithstanding anything
herein to the  contrary,  if any matter which is the subject of  indemnification
hereunder  relates  only to one  Series  (or to more than one but not all of the
Series of the Trust), then the indemnity shall be paid only out of the assets of
the affected Series.  No individual shall be indemnified  hereunder  against any
liability to the Trust or any Series thereof or the






<PAGE>



Shareholders by reason of willful  misfeasance,  bad faith,  gross negligence or
reckless  disregard of the duties  involved in the conduct of his or her office.
In  addition,  no such  indemnity  shall be provided  with respect to any matter
disposed of by  settlement  or a compromise  payment by such  Trustee,  officer,
employee or agent,  pursuant to a consent  decree or otherwise,  either for said
payment or for any other  expenses  unless there has been a  determination  that
such compromise is in the best interests of the Trust or, if appropriate, of any
affected Series thereof and that such Person appears to have acted in good faith
in the reasonable belief that his or her action was in the best interests of the
Trust or, if appropriate,  of any affected Series thereof, and did not engage in
willful  misfeasance,  bad faith,  gross negligence or reckless disregard of the
duties involved in the conduct of his or her office. All determinations that the
applicable  standards  of conduct  have been met for  indemnification  hereunder
shall be made by (a) a majority  vote of a quorum  consisting  of  disinterested
Trustees who are not parties to the proceeding relating to  indemnification,  or
(b) if such a quorum is not  obtainable  or, even if  obtainable,  if a majority
vote of such  quorum so  directs,  by  independent  legal  counsel  in a written
opinion,  or (c) a vote of  Shareholders  (excluding  Shares  owned of record or
beneficially by such  individual) . In addition,  unless a matter is disposed of
with a  court  determination  (i) on the  merits  that  such  Trustee,  officer,
employee  or agent was not  liable or (ii) that such  Person  was not  guilty of
willful  misfeasance,  bad faith,  gross negligence or reckless disregard of the
duties involved in the conduct of his or her office, no indemnification shall be
provided hereunder unless there has been a determination by independent legal






<PAGE>



counsel  in a  written  opinion  that such  Person  did not  engage  in  willful
misfeasance,  bad faith,  gross  negligence or reckless  disregard of the duties
involved in the conduct of his or her office.

                  The Trustees  may make  advance  payments out of the assets of
the Trust or, if  appropriate,  of the affected  Series in  connection  with the
expense of defending any action with respect to which  indemnification  might be
sought under this Section 4.3. The  indemnified  Trustee,  officer,  employee or
agent shall give a written  undertaking  to reimburse the Trust or the Series in
the event it is  subsequently  determined that he or she is not entitled to such
indemnification  and (a) the  indemnified  Trustee,  officer,  employee or agent
shall  provide  security  for his or her  undertaking,  (b) the  Trust  shall be
insured against losses arising by reason of lawful  advances,  or (c) a majority
of a quorum of  disinterested  Trustees  or an  independent  legal  counsel in a
written opinion shall  determine,  based on a review of readily  available facts
(as opposed to a full trial-type inquiry),  that there is reason to believe that
the indemnitee ultimately will be found entitled to indemnification.  The rights
accruing to any Trustee, officer, employee or agent under these provisions shall
not  exclude any other  right to which he or she may be  lawfully  entitled  and
shall inure to the  benefit of his or her heirs,  executors,  administrators  or
other legal representatives.


Section 4.4. INDEMNIFICATION OF SHAREHOLDERS.  In case any Shareholder or former
Shareholder shall be held to be personally liable solely by reason of his or her
being or having been a  Shareholder  and not because of acts or omissions or for
some other






<PAGE>



reason, the Shareholder or former  Shareholder (or his or her heirs,  executors,
administrators or other legal representatives or in the case of a corporation or
other entity, its corporate or other general successor) shall be entitled out of
the assets of the Trust or, if there are two or more  Series of the  Trust,  the
assets of the affected Series of which such Shareholder held Shares,  to be held
harmless  from and  indemnified  against all loss and expense,  including  legal
expenses reasonably incurred,  arising from such liability.  The rights accruing
to a  Shareholder  under this  Section  4.4 shall not exclude any other right to
which such Shareholder may be lawfully  entitled,  nor shall anything  contained
herein  restrict  the right of the Trust or any Series  thereof to  indemnify or
reimburse  a  Shareholder   in  any   appropriate   situation  even  though  not
specifically provided herein.


                                    ARTICLE V
                          SHARES OF BENEFICIAL INTEREST


                  Section  5.1.  BENEFICIAL   INTEREST.   The  interest  of  the
beneficiaries  hereunder shall be divided into transferable shares of beneficial
interest  ("Shares")  , without par value.  The  Trustees  may from time to time
divide or combine the Shares  into a greater or lesser  number  without  thereby
changing the  proportionate  beneficial  interests  in the Trust.  The number of
Shares authorized hereunder is unlimited. All Shares issued hereunder, including
without  limitation  Shares issued in connection  with a dividend in Shares or a
split in Shares, shall be fully paid and nonassessable. No Shares shall have any
approval,  conversion or preemptive  rights.  The Trustees shall have full power
and authority, without Shareholder approval, to establish or change from time to
time the par






<PAGE>



value of  Shares  as the  Trustees  shall  determine,  provided  the  rights  of
outstanding  Shares  shall not  thereby be  impaired in any  material  way.  The
Trustees may hold as treasury Shares (of the same or some other Series), reissue
for such  consideration  and on such terms as they may determine,  or cancel any
Shares of any series  repurchased  or redeemed by the Trust at their  discretion
from time to time.

Section 5.2. SERIES DESIGNATION. Subject to the designation of additional Series
pursuant to Section 5.3, the Shares shall constitute one Series, the Lord Abbett
U. S. Government Securities Trust.


                  Section 5.3.  ADDITIONAL  SERIES;  CLASSES.  The Trustees may,
without Shareholder approval, from time to time authorize additional Series with
separate investment objectives and policies and distinct investment purposes and
one or more separate  classes of any Series.  The Trustees shall have full power
and  authority,  in their  sole  discretion,  and  without  obtaining  any prior
authorization  or  vote of the  Shareholders  of any  Series  of the  Trust,  to
establish  and  designate  and to change in any manner any such  Series,  or any
classes thereof, to fix such preferences,  voting powers,  rights and privileges
of such  Series,  or  classes  thereof,  as the  Trustees  may from time to time
determine, to classify or reclassify any issued Shares of any Series, or classes
thereof,  into one or more Series or classes, and to take such other action with
respect to the Shares as the Trustees may deem desirable.  The establishment and
designation  of any Series  additional  to the  initial  Series of Shares or the
establishment and designation of any class of a Series additional to the initial
class shall be effective upon the execution by a majority of the






<PAGE>



Trustees of an instrument  setting forth the  establishment  and  designation of
such Series or classes  thereof  (which  instrument  shall have the status of an
amendment to this Declaration).  All Shares of any Series or any classes thereof
shall have equal voting, distribution,  redemption, liquidation and other rights
and shall be entitled to a preference over Shares of other Series or any classes
thereof  with  respect to the assets of or  allocated  (pursuant  to  subsection
5.4.1) to such Series or any classes thereof. Notwithstanding the foregoing, the
Trustees may establish  variations  between different Series, and classes of any
Series, as to purchase price, determination of net asset value, the price, terms
and manner of  redemption  and special and  relative  rights as to  dividends on
liquidation,  conditions  under  which the several  Series  (and  classes of any
Series) shall have separate voting rights and such other matters as the Trustees
may  determine.  The number of Shares of each  Series and each class that may be
issued shall be unlimited.


                  Section 5.4.      SERIES ASSETS, LIABILITIES AND EXPENSES.


Section 5.4.1.  SERIES ASSETS.  All consideration  received by the Trust for the
issue or sale of Shares of a  particular  Series,  together  with all  assets in
which such  consideration  is invested  or  reinvested,  all  income,  earnings,
profits,  and proceeds  thereof,  including any proceeds  derived from the sale,
loan,  exchange or liquidation of such assets, and any funds or payments derived
from any  reinvestment  of such proceeds in whatever form the same may be, shall
irrevocably  belong to that Series for all purposes,  subject only to the rights
of  creditors,  and shall be so recorded upon the books of account of the Trust.
In the event that there are any assets, income, earnings,  profits, and proceeds
thereof,






<PAGE>



funds,  or  payments  which are not readily  identifiable  as  belonging  to any
particular Series, the Trustees shall allocate them among any one or more of the
Series  established  and designated from time to time in such manner and on such
basis as they,  in their sole  discretion,  deem fair and  equitable.  Each such
allocation by the Trustees shall be conclusive and binding upon the Shareholders
of all Series for all purposes.

                  Section 5.4.2.  SERIES  LIABILITIES  AND EXPENSES.  The assets
belonging to each particular Series shall be charged with the liabilities of the
Trust in respect of that Series and all  expenses,  costs,  charges and reserves
attributable  to that  Series,  and any general  liabilities,  expenses,  costs,
charges or reserves of the Trust which are not readily identifiable as belonging
to any  particular  Series shall be allocated and charged by the Trustees to and
among any one or more of the  Series  in such  manner  and on such  basis as the
Trustees in their sole discretion deem fair and equitable.  Each such allocation
by the Trustees  shall be conclusive  and binding upon the  Shareholders  of all
Series for all purposes.  Without  limitation of the foregoing,  the liabilities
existing with respect to a particular  Series shall be  enforceable  against the
assets of such Series  only and not  against the assets of the Trust  generally.
Any person extending  credit to,  contracting with or otherwise having any claim
against  any Series may look only to the  assets of that  Series to satisfy  any
such  obligation or claim.  No Shareholder  or former  Shareholder of any Series
shall have any claim on or any right to any assets  allocated to or belonging to
any other Series.  Notice of this limitation on Series  liabilities  may, in the
Trustees' sole discretion, be set forth in the certificate of trust of the Trust
(whether originally or by






<PAGE>



amendment)  as filed or to be filed in the Office of the  Secretary  of State of
the State of Delaware  pursuant to the Delaware Act, and upon the giving of such
notice in the certificate of trust, the statutory  provisions of Section 3804 of
the  Delaware  Act  relating  to  limitations  on  Series  liabilities  (and the
statutory  effect  under  Section  3804 of  setting  forth  such  notice  in the
certificate of trust) shall become applicable to the Trust and each Series.

                  Section  5.4.3.  TERMINATION  OF A SERIES.  Any  Series may be
terminated by the affirmative  vote of at least two-thirds of the Shares of such
Series outstanding or, when authorized by a Series Majority Shareholder Vote, by
an  instrument  in  writing  signed  by a  majority  of the  Trustees.  Upon the
termination  of a Series,  the Series shall carry on no business  except for the
purpose of winding up its affairs, and the Trustees shall proceed to wind up the
affairs  of  the  Series,   having  with  respect  to  such  Series  all  powers
contemplated by Section 8.1 of this  Declaration in the event of the termination
of the Trust.

                  At any  time  that  there  are no  Shares  outstanding  of any
particular  Series  previously  established,  the Trustees may, by an instrument
executed by a majority of their number, abolish the Series.

Section  5.5.  RIGHTS OF  SHAREHOLDERS.  Shares  shall be deemed to be  personal
property giving only the rights provided in this Declaration.  Every Shareholder
by  virtue  of  having  become a  Shareholder  shall  be held to have  expressly
assented and agreed to the terms hereof and to have become a party  hereto.  The
right to conduct any






<PAGE>



business hereinbefore  described are vested exclusively in the Trustees, and the
Shareholders  shall have no interest therein other than the beneficial  interest
conferred  by  their  Shares,  and  they  shall  have no  right  to call for any
partition or division of any property, profits, rights or interests of the Trust
or any Series  thereof nor can they be called upon to share or assume any losses
of the Trust or any Series thereof or suffer an assessment of any kind by virtue
of their ownership of Shares.  The death of a Shareholder during the continuance
of the Trust shall not operate to terminate the Trust or any Series  thereof nor
to entitle the legal  representative  of such shareholder to an accounting or to
take any action in any court or  otherwise  against  other  Shareholders  or the
Trustees  or the Trust  Property,  but only to the  rights  of such  Shareholder
hereunder.  The Shares shall not entitle the holder to  preference,  preemptive,
appraisal, conversion or exchange rights.

                  Section  5.6.  TRUST  ONLY.  The  Trust  shall  be a  Delaware
business  trust  organized  under the Delaware  Act. It is the  intention of the
Trustees to create only the relationship of Trustee and beneficiary  between the
Trustees and each  Shareholder from time to time. It is not the intention of the
Trustees  to create a general  partnership,  limited  partnership,  joint  stock
association,  corporation, bailment or any form of legal relationship other than
a  trust.   Nothing  in  this  Declaration   shall  be  construed  to  make  the
Shareholders,  either by themselves or with the Trustees, partners or members of
a joint stock association.






<PAGE>



                  Section 5.7.      ISSUANCE OF SHARES.

                  Section  5.7.1.  GENERAL.  The  Trustees may from time to time
without vote of the  Shareholders  issue and sell or cause to be issued and sold
Shares of any Series,  except that only Shares previously  contracted to be sold
may be issued  during  any  period  when the right of  redemption  is  suspended
pursuant to the provisions of Section 6.6 hereof.  All such Shares,  when issued
in  accordance  with the  terms of this  Section  5.7,  shall be fully  paid and
nonassessable.

                  Section 5.7.2.  PRICE. No Shares of any Series shall be issued
or sold by the  Trustees  for less than an amount which would result in proceeds
to the Trust, before taxes and other expenses payable by the Trust in connection
with such  transaction,  of at least the net asset  value per share of Shares of
such  Series  determined  as set  forth in  Article  VII  hereof  as of the time
specified in the prospectus of the Trust at the time in effect.

                  Section 5.7.3. ON MERGER OR CONSOLIDATION.  In connection with
the  acquisition of assets  (including the acquisition of assets subject to, and
in  connection  with the  assumption  of,  liabilities),  businesses or stock of
another  Person,  the  Trustees  may issue or cause to be  issued  Shares of any
Series  and  accept  in  payment  therefor,  in lieu of  cash,  such  assets  or
businesses  at their market value (as  determined by the Trustees) or such stock
at the market value (as  determined  by the Trustees) of the assets held by such
other  Person,  either  with or  without  adjustment  for  contingent  costs  or
liabilities, provided






<PAGE>



that the funds of the Trust are  permitted by law to be invested in such assets,
businesses or stock.

                  Section 5.7.4.  FRACTIONAL  SHARES. The Trustees may issue and
sell fractions of Shares of any Series, to three decimal places, having pro rata
all the rights of full Shares of such Series, including, without limitation, the
right to vote and to receive dividends and distributions.

                  Section 5.8.  REGISTER OF SHARES.  A register shall be kept at
the  principal  office of the Trust or an  office of the  transfer  agent of the
Trust which shall  contain the names and addresses of the  Shareholders  of each
Series,  the number of Shares of each such Series held by them  respectively,  a
record of all transfers thereof and any other information  required by the Code,
United States Treasury Regulations or any other taxing authority with respect to
regulated investment companies.  Such register shall be conclusive as to who are
the  holders of the Shares and who shall be  entitled  to receive  dividends  or
distributions  or otherwise to exercise or enjoy the rights of  Shareholders  of
each Series. No Shareholder shall be entitled to receive payment of any dividend
or  distribution,  nor to have  notice  given to him as herein or in the By-Laws
provided,  until he has given his  address to the  transfer  agent or such other
officer or agent of the Trust as shall keep the said register for entry thereon.

Section 5.9. SHARE CERTIFICATES.  No certificates certifying ownership of Shares
shall be issued  except as the Trustees  may  otherwise  determine  from time to
time.






<PAGE>



                  Section 5.10.  TRANSFER OF SHARES.  Shares of any Series shall
be  transferable  on the records of the Trust upon  delivery to the Trust or its
transfer  agent or agents  of  appropriate  evidence  of  assignment,  transfer,
succession  or  authority  to  transfer   accompanied  by  any   certificate  or
certificates representing such Shares previously issued to the transferor.  Upon
such delivery the transfer shall be recorded on the register of the  appropriate
Series.  Until such record is made, the Trustees,  the transfer  agent,  and the
officers,  employees and agents of the Trust or any Series shall not be entitled
or required to treat the  assignee or  transferee  of any Share as the  absolute
owner thereof for any purpose,  and accordingly  shall not be bound to recognize
any legal, equitable or other claim or interest in such Share on the part of any
Person,  other than the holder of record,  whether or not any of them shall have
express or other notice of such claim or interest.

                  Section 5.11. VOTING POWERS. The Shareholders shall have power
to vote only:  (a) for the  election  of  Trustees  as  provided  in Section 2.4
hereof;  (b) with  respect to any  investment  advisory or  management  contract
entered into pursuant to Section 3.2 hereof;  (c) with respect to the removal of
Trustees pursuant to Section 5.14 hereof; (d) with respect to any termination of
the Trust, as provided in Section 8.1 hereof;  (e) with respect to any amendment
of this Declaration to the extent and as provided in Section 8.2 hereof; and (f)
with respect to such additional matters relating to the Trust as may be required
by this Declaration or the By-Laws or by reason of the registration of the Trust
or the Shares with the  Commission or any State or by any  applicable law or any
regulation  or order of the  Commission  or any  State  or as the  Trustees  may
consider necessary or






<PAGE>



desirable. On any matter submitted to a vote of Shareholders,  all Shares issued
and outstanding shall,  subject to applicable law, be voted as a single class in
the  aggregate  and not by  Series,  except  with  respect  to:  (i) any  matter
determined by the Trustees to affect the  Shareholders of any particular  Series
in a material respect different from the Shareholders of other Series;  and (ii)
such matters as may be otherwise  required by this Declaration or by the By-Laws
or by reason of the  registration of the Trust or the Shares of such Series with
the Commission or any State or by any applicable law (including the 1940 Act) or
any  regulation  or order of the  Commission or any State or as the Trustees may
consider necessary or desirable.  With respect to such matters, the Shareholders
of each affected  Series shall have the power to vote as a separate Series or as
a class of separate Series, as determined by the Trustees, and, if so determined
by the  Trustees,  the other  shareholders  shall not be entitled to vote.  Each
whole Share shall be entitled to one vote as to any matter on which Shareholders
are  entitled  to  vote  and  each  fractional  Share  shall  be  entitled  to a
proportionate  fractional  vote.  There  shall be no  cumulative  voting  in the
election of  Trustees.  Shares may be voted in person or by proxy.  Until Shares
are issued,  the Trustees may  exercise all rights of  Shareholders  (including,
without limitation, the right to amend this Declaration) and may take any action
required by law, the By-Laws or this  Declaration  to be taken by  Shareholders.
The By-Laws may include further  provisions for Shareholders'  votes and related
matters.






<PAGE>



                  Section  5.12.  MEETINGS  OF  SHAREHOLDERS.  Meetings  of  the
Shareholders  may be  called  at any  time by the  Chairman  of the  Board,  the
President or any Vice  President of the Trust,  or by a majority of the Trustees
for the purpose of taking action upon any matter requiring the vote or authority
of the  Shareholders  as herein  provided or upon any other matters deemed to be
necessary or desirable.  Without limiting the provisions of Section 5.14 hereof,
a  special  meeting  of  Shareholders  may also be  called  at any time upon the
written  request  of a holder or the  holders of not less than 25% of all of the
Shares  entitled to be voted at such meeting,  provided that the  Shareholder or
Shareholders requesting such meeting shall have paid to the Trust the reasonably
estimated cost of preparing and mailing the notice thereof,  which the Secretary
shall determine and specify to such Shareholder or Shareholders.

                  Section 5.13.  ACTION WITHOUT A MEETING.  Any action which may
be taken by  Shareholders  may be taken without a meeting if such  proportion of
Shareholders  as is  required to vote for  approval  of the matter by law,  this
Declaration  or the  By-Laws  consents  to the action in writing and the written
consents are filed with the records of  Shareholders'  meetings.  Such  consents
shall be treated for all purposes as a vote taken at a Shareholders' meeting.

                  Section 5.14. QUORUM AND REQUIRED VOTE. One-third (33 1/3%) of
the  outstanding  Shares shall be a quorum for the  transaction of business at a
Shareholders'  meeting,   except  that  where  any  provision  of  law  or  this
Declaration  permits or requires  that holders of any series or class shall vote
as a series or class, then one-third percent (33





<PAGE>



1/3%) of the aggregate number of Shares of that series or class entitled to vote
shall be necessary to  constitute  a quorum for the  transaction  of business by
that  series or class.  Any lesser  number,  however,  shall be  sufficient  for
adjournment  and any  adjourned  session or sessions  may be held within 90 days
after the date set for the  original  meeting  without the  necessity of further
notice.  Except  when a  larger  vote  is  required  by any  provision  of  this
Declaration  of Trust or the By-Laws of the Trust and subject to any  applicable
requirements  of law, a majority of the Shares voted shall decide any  question,
provided that where any provision of law or of this Declaration of Trust permits
or  requires  that the  holders of any series or class shall vote as a series or
class, then a majority of the Shares of that series or class voted on the matter
shall decide that matter insofar as that series or class is concerned.

Section 5.15. ADDITIONAL PROVISIONS.  The By-Laws may include further provisions
for Shareholders I votes and meetings and related matters.


                  Section 5.16. REMOVAL OF TRUSTEES BY SHAREHOLDERS.  No Trustee
shall serve as trustee of the Trust after the holders of record of not less than
two-thirds  of the  outstanding  Shares of the  Trust  have  declared  that such
Trustee be removed from office either by a declaration in writing filed with the
Secretary  of the  Trust or by votes  cast in  person  or by proxy at a  meeting
called for such purpose.  Notwithstanding the provisions of Section 5.12 hereof,
the  Trustees  shall  comply at all times with the  provisions  of the 1940 Act,
including  without  limitation  Section 16(c) thereof or any successor  section,
pertaining to the removal of Trustees by Shareholders.





<PAGE>



                  Section 5.17.  Derivative Suits. No action may be brought by a
Shareholder  on behalf of the Trust or a Series unless  Shareholders  owning not
less than fifty  percent  (50%) of the then  outstanding  Shares of the Trust or
such Series join in the bringing of such action.

                                   ARTICLE VI
                       REDEMPTION AND REPURCHASE OF SHARES

                  Section 6.1.  REDEMPTION OF SHARES.  The Trustees shall redeem
Shares of any Series,  subject to the conditions and at the price  determined in
accordance with this Declaration,  upon proper  application of the record holder
thereof at such office or agency as may be designated from time to time for that
purpose by the Trustees. The Trustees shall have power to determine from time to
time the form and the other  accompanying  documents which shall be necessary to
constitute a proper application for redemption.

                  Section  6.2.  PRICE.  Shares  shall be redeemed for an amount
equal to the net asset value of such Shares next determined  pursuant to Article
VII hereof after receipt of a proper application for redemption,  less a charge,
if and as fixed by resolution of the Board of Trustees from time to time.

                  Section 6.3.  PAYMENT.  Payment for such Shares redeemed shall
be made to the  Shareholder  of record  within 7 days  after the date upon which
proper  application  is received,  subject to the  Trustees or their  designated
agent being  satisfied that the purchase price of such Shares has been collected
and to the provisions of Section 6.4 hereof.  Such payment shall be made in cash
or other assets of the Trust or both, as the Trustees shall





<PAGE>



prescribe.  For the purposes of such payment for Shares  redeemed,  the value of
assets  delivered  shall be  determined as set forth in Article VII hereof as of
the same  time as of which  the per  share  net  asset  value of such  Shares is
determined.

                  Section 6.4. EFFECT OF SUSPENSION OF RIGHT OF REDEMPTION.  If,
pursuant to Section 6.6 hereof,  the Trustees  shall declare a suspension of the
right of redemption,  the rights of Shareholders (including those who shall have
applied for redemption pursuant to Section 6.1 hereof but who shall not yet have
received  payment)  to have Shares  redeemed  and paid for by the Trust shall be
suspended  until the time  specified in Section 6.6. Any record holder who shall
have  his  redemption  right  so  suspended  may,  during  the  period  of  such
suspension,  by appropriate written notice of revocation at the office or agency
where  application was made,  revoke any application for redemption not honored.
The redemption price of Shares for which redemption  applications  have not been
revoked  shall not exceed the net asset value of such Shares next  determined as
set forth in Article VII hereof after the  termination of such  suspension,  and
payment  shall be made  within 7 days after the date upon which the  application
was made plus the period after such application  during which the  determination
of net asset value was suspended.

                  Section 6.5. REPURCHASE BY AGREEMENT. The Trust may repurchase
Shares directly,  or through the Distributor or another agent designated for the
purpose,  by agreement  with the owner thereof,  or an agent  designated by such
owner, at a price not exceeding the net asset value per share  determined as set
forth in Article VII hereof as of the time  specified in the  prospectus  of the
Trust at the time in effect.






<PAGE>



                  Section 6.6.  SUSPENSION OF RIGHT OF REDEMPTION.  The Trustees
may declare a  suspension  of the right of  redemption  or postpone  the date of
payment or  redemption as permitted by the 1940 Act and  regulations  and orders
from time to time in effect  thereunder.  Such  suspension  shall take effect at
such time as the Trustees shall specify, which shall not be later than the close
of business on the business day next following the  declaration,  and thereafter
there shall be no  determination  of net asset value  until the  Trustees  shall
declare the suspension at an end, except that the suspension  shall terminate in
any  event  on the  first  day on which  (i) the  condition  giving  rise to the
suspension  shall have ceased to exist and (ii) no other condition  exists under
which  suspension is authorized  under this Section 6.6. Each declaration by the
Trustees  pursuant to this shall be consistent  with such  applicable  rules and
regulations,  if any,  relating to the subject matter thereof as shall have been
promulgated by the Commission or any other governmental body having jurisdiction
over  the  Trust  and as shall be in  effect  at the  time.  To the  extent  not
inconsistent with such rules and regulations,  the determination of the Trustees
shall be conclusive.

                  Section 6.7. INVOLUNTARY  REDEMPTION OF SHARES;  DISCLOSURE OF
HOLDING.  (a) If the Trustees  shall,  at any time and in good faith,  be of the
opinion that direct or indirect  ownership of Shares or other  securities of the
Trust or any Series thereof has or may become  concentrated  in any Person to an
extent  which would  disqualify  the Trust or any Series  thereof as a regulated
investment company under the Code or would cause the





<PAGE>



Trust or any Series  thereof to be treated as a personal  holding  company under
the Code,  then the  Trustees  shall have the power by lot or other means deemed
equitable by them

                  (i) to call for redemption a number,  or principal  amount, of
         Shares  sufficient  in the opinion of the  Trustees to (A)  maintain or
         bring the direct or indirect  ownership of Shares into  conformity with
         the requirements for such  qualification or (B) avoid or to continue to
         avoid the  treatment  of the Trust or any Series  thereof as a personal
         holding company under the Code, and

                  (ii) to refuse to transfer or issue Shares to any Person whose
         acquisition  of the  Shares in  question  would in the  opinion  of the
         Trustees result in such disqualification or treatment.

                  Any  redemption  pursuant  to this  Section  6.7(a)  shall  be
effected at a redemption price determined in accordance with Section 6.2 hereof.

                  (b) The  holders of Shares of the Trust or any Series  thereof
shall,  upon request,  disclose to the Trustees in writing such information with
respect to direct and  indirect  ownership  of Shares of the Trust or any Series
thereof as the  Trustees  deem  necessary to comply with the  provisions  of the
Code, United States Treasury Regulations,  or with the requirements of any other
taxing authority.

                  (c) The Trustees  shall have the power to redeem Shares of any
series  in  any  Shareholder's  account  at a  redemption  price  determined  in
accordance  with Section 6.2 hereof if at any time the total number of Shares of
such Series held in such account is fewer than an established  minimum  selected
by the Trustees, in which event the





<PAGE>



Shareholder  shall be notified that the number of Shares in the account is fewer
than the minimum and shall be allowed a period, fixed by the Trustees,  in which
to avoid such  redemption by increasing the account to at least the  established
minimum.

                                   ARTICLE VII
                 DETERMINATION OF NET ASSET VALUE; DISTRIBUTIONS

     Section 7.1. BY WHOM DETERMINED. The Trustees shall have the power and
duty to determine  from time to time the net asset value per share of the Shares
of each  Series.  They may  appoint  one or more  Persons to assist  them in the
determination  of the value of securities in the portfolio of each Series and to
make the actual  calculations  pursuant to their  directions.  Any determination
made pursuant to this Article VII shall be binding on all parties concerned.

                  Section  7.2.  WHEN  DETERMINED.  The net asset value shall be
determined at such times as the Trustees shall  prescribe in accordance with the
applicable  provisions of the 1940 Act and  regulations  and orders from time to
time in effect thereunder.  The Trustees may suspend the daily  determination of
net asset value to the extent  permitted by the 1940 Act or the  regulations and
orders from time to time in effect thereunder.

                  Section 7.3.  COMPUTATION OF PER SHARE NET ASSET VALUE.

Section 7.3.1. NET ASSET VALUE PER SHARE. The net asset value of each
Share of each Series as of any particular time shall be the quotient obtained by
dividing the value of the net assets of such Series  (determined  in  accordance
with Section 7.3.2.)
by the total number of outstanding Shares of that Series.






<PAGE>



                  If any Series is divided into classes,  the net asset value of
Shares of each class of such Series may be otherwise  determined  in any manner,
to the extent  permitted  by  applicable  law,  determined  by the  Trustees and
disclosed in a prospectus relating to such class.

                  Section 7.3.2.  VALUE OF THE NET ASSETS OF A SERIES. The value
of the net assets of any Series as of any particular  time shall be the value of
that Series' assets less its liabilities, determined and computed as follows:

                  (1)  Assets.  The  assets  of any  Series  shall be  deemed to
         include the following  assets relating to that Series:  (A) all cash on
         hand or on deposit,  including any interest  accrued  thereon,  (B) all
         bills and demand  notes and  accounts  receivable,  (C) all  securities
         owned  or  contracted  for by the  Trustees,  (D) all  stock  and  cash
         dividends and cash distributions payable to but not yet received by the
         Trustees  (when  the  valuation  of the  underlying  security  is being
         determined   ex-dividend),    (E)   all   interest   accrued   on   any
         interest-bearing  securities  owned  by the  Trustees  (except  accrued
         interest included in the valuation of the underlying  security) and (F)
         all  other  property  of  every  kind  and  nature,  including  prepaid
         expenses,  but not any  insurance  policy  of the kind  referred  to in
         Section 2.1 (1) (ii) until such time as any amount  payable  thereunder
         becomes due and payable to the Trust.

                  (2)  Valuation of Assets.  Determination  of the value of such
         assets  shall be made,  with  respect to  securities  for which  market
         quotations are readily





<PAGE>



         available, at the market value of such securities;  and with respect to
         other  securities  and assets,  at the fair value as determined in good
         faith by the Trustees.

                  (3)  LIABILITIES.  The  liabilities of any Series shall not be
         deemed to include any Shares of that Series and surplus, but they shall
         be deemed to include the following liabilities relating to that Series:
         (A) all bills and accounts  payable,  (B) all  administrative  expenses
         accrued and unpaid, (C) all contractual  obligations for the payment of
         money or  property,  including  the amount of any  declared  but unpaid
         dividends  upon  Shares of that  Series  and the  amount of all  income
         accrued to the account of but not paid to  Shareholders of that Series,
         (D) all reserves  established  in accordance  with  generally  accepted
         accounting  principles,  for taxes or  contingencies  and (E) all other
         liabilities  of  whatsoever  kind and  nature  except  any  liabilities
         represented by Shares of that Series and surplus.

The Board of  Trustees is  empowered,  in its  discretion,  to  establish  other
methods for  determining  net asset value whenever such other methods are deemed
by it to  be  necessary  or  desirable,  including,  but  without  limiting  the
generality of the foregoing,  any method deemed  necessary or desirable in order
to enable the Trust to comply with any provision of the  Investment  Company Act
of 1940 or any rule or regulation thereunder.

Section 7.4. INTERIM DETERMINATIONS.  Any determination of net asset value other
than as of the  close of  trading  on the New York  Stock  Exchange  may be made
either by  appraisal or by  calculation  or estimate.  Any such  calculation  or
estimate  shall be based on  changes in the market  value of  representative  or
selected securities or on changes in






<PAGE>



recognized market averages since the last closing appraisal and made in a manner
which in the opinion of the Trustees will fairly  reflect the changes in the net
asset value.

                  Section  7.5.  OUTSTANDING  SHARES.  For the  purposes of this
Article VII, outstanding Shares of any Series shall mean those Shares shown from
time to time on the books of such Series or the  transfer  agent of the Trust as
then issued and outstanding, adjusted as follows:

                  (a) Shares sold shall be deemed to be outstanding  Shares from
         the time as of which  the  Trust  has  agreed to such sale and the sale
         price in currency has been determined.

                  (b) Shares distributed pursuant to Section 7.6 shall be deemed
         to be  outstanding as of the time that  Shareholders  who shall receive
         the distribution are determined.

                  (c) Shares for which a proper  application  for redemption has
         been made or which are subject to repurchase  by the Trustees  shall be
         deemed  to be  outstanding  Shares up to and  including  the time as of
         which the  redemption or  repurchase  price is  determined.  After such
         time, they shall be deemed to be no longer  outstanding  Shares and the
         redemption  or  repurchase  price  until  paid  shall be deemed to be a
         liability of the Trust.

Section 7.6.  DISTRIBUTIONS TO SHAREHOLDERS.  Without limiting the powers of the
Trustees under Subsection (f) of Section 2.1 of Article II hereof,  the Trustees
may at any time  and from  time to time,  as they  may  determine,  allocate  or
distribute to





<PAGE>



Shareholders of a Series such income and capital gains of the Series, accrued or
realized, as the Trustees may determine,  after providing for actual, accrued or
estimated expenses and liabilities (including reserves) determined in accordance
with  generally  accepted  accounting  practices.  The Trustees  shall have full
discretion  to determine  which items shall be treated as income and which items
as capital and their determination shall be binding upon the Shareholders.  Such
distributions  shall be made in cash,  property  or  Shares  of the  appropriate
Series or any  combination  thereof  as  determined  by the  Trustees.  Any such
distribution  paid in Shares  shall be paid at the net asset  value  thereof  as
determined  pursuant to this  Article  VII.  The Trustees may adopt and offer to
Shareholders  such dividend  reinvestment  plans,  cash dividend payout plans or
related  plans  as  the  Trustees  shall  deem  appropriate.   Inasmuch  as  the
computation  of net income and gains for Federal  income and excise tax purposes
may vary  from the  computation  thereof  on the books of the  Trust,  the above
provisions  shall  be  interpreted  to give  the  Trustees  the  power  in their
discretion to allocate or distribute  for any fiscal year as ordinary  dividends
and as capital gains distributions,  respectively, additional amounts sufficient
to enable  the Trust to avoid or reduce  liability  for taxes  after  amended or
modified.


                                  ARTICLE VIII
                         DURATION; TERMINATION OF TRUST;
                            AMENDMENT; MERGERS, ETC.


Section 8.1. DURATION AND TERMINATION. (a) Unless terminated as provided herein,
the Trust shall continue without limitation of time. The Trust may be






<PAGE>



terminated by the affirmative vote of at least 66 2/3% of the Shares outstanding
or by the Trustees. Upon the termination of the Trust,

                  (i) The  Trust  shall  carry  on no  business  except  for the
         purpose of winding up its affairs.

                  (ii) The Trustees  shall proceed to wind up the affairs of the
         Trust and all of the  powers of the  Trustees  under  this  Declaration
         shall continue until the affairs of the Trust shall have been wound up,
         including the power to fulfill or discharge the contracts of the Trust,
         collect  its  assets,  sell,  convey,  assign,  exchange,  transfer  or
         otherwise dispose of all or any part of the remaining Trust Property to
         one or more persons at public or private sale for  consideration  which
         may consist in whole or in part of cash,  securities or other  property
         of any kind,  discharge or pay its  liabilities,  and do all other acts
         appropriate  to  liquidate  its  business,   provided  that  any  sale,
         conveyance,  assignment, exchange, transfer or other disposition of all
         or  substantially  all the Trust  Property  that  requires  Shareholder
         approval  under  Section  8.3 hereof  shall  receive  the  approval  so
         required.

                  (iii) After paying or adequately  providing for the payment of
         all  liabilities,  and upon receipt of such releases,  indemnities  and
         refunding  agreements as they deem necessary for their protection,  the
         Trustees may distribute  the remaining  Trust  Property,  in cash or in
         kind  or  partly  each,  among  the  Shareholders  according  to  their
         respective rights.





<PAGE>



                  (b) After  termination  of the Trust and  distribution  to the
Shareholders  as herein  provided,  the Trustees shall provide for the making of
all filings and applications  required by law, and shall execute and lodge among
the records of the Trust an instrument in writing setting forth the fact of such
termination.  Thereupon,  the  Trustees  shall be  discharged  from all  further
liabilities  and  duties  hereunder,   and  the  rights  and  interests  of  all
Shareholders shall thereupon cease.

                  Section 8.2. AMENDMENT  PROCEDURE.  (a) Except as specifically
provided  herein,  the  Trustees  may,  without  Shareholder  vote,  amend  this
Declaration  by an instrument in writing or an amended and restated  Declaration
signed by a majority of the Trustees. Such an amendment shall be authorized by a
Majority  Shareholder  Vote,  or subject to the  provisions  of Section  5.11, a
Series Majority Shareholder Vote, if it would limit the right of Shareholders to
vote  under   Section  5.11  or  amend  this  Section  8.2  or  if   Shareholder
authorization is required by the 1940 Act. Notwithstanding anything else herein,
no amendment to this Declaration  shall (i) limit the rights of  indemnification
provided in Article IV hereof with  respect to actions or  omissions  of Persons
covered thereby prior to such amendment, (ii) impair the exemption from personal
liability of the Shareholders,  Trustees,  officers, employees and agents of the
Trust or any Series thereof or (ii) permit assessments upon Shareholders.

                  (b) An instrument in writing setting forth the amendment or an
amended and restated Declaration,  executed by a majority of the Trustees, shall
be conclusive  evidence of such  amendment  when lodged among the records of the
Trust. Subject to the






<PAGE>



foregoing,  any such amendment  shall be effective as provided in the instrument
containing the terms of such amendment or, if there is no provision therein with
respect to effectiveness, upon the execution of such instrument by a majority of
the Trustees (or by an officer of the Trust  pursuant to a vote of a majority of
the Trustees).

                  Section  8.3.  MERGER,   CONSOLIDATION  AND  SALE  OF  ASSETS.
Notwithstanding  anything else contained herein, the Trustees may, without prior
Shareholder  approval,  cause the  Trust or any  successor  thereto  to merge or
consolidate  with or into,  or sell and convey all or  substantially  all of the
assets  of  the  Trust  or any  Series  to one  or  more  trusts,  partnerships,
associations or corporations so long as the surviving or resulting or transferee
entity is an open-end management  investment company under the 1940 Act, or is a
series thereof,  that will succeed to or assume that Trust's  registration under
the Act and which is formed,  organized  or existing  under the laws of a state,
commonwealth  possession or colony of the United States. Any agreement of merger
or  consolidation  or  certificate  of merger  may be signed  by a  majority  of
Trustees.  Pursuant to and in accordance with the provisions of Section 3815 (f)
of the Delaware Act, and  notwithstanding  anything to the contrary contained in
this  Declaration,  an  agreement  of merger or  consolidation  approved  by the
Trustees in  accordance  with this  Section 8.3 may effect any  amendment to the
Declaration or effect the adoption of a new trust  instrument of the Trust if it
is the surviving or resulting trust in the merger or consolidation.

Section 8.4. INCORPORATION.  Notwithstanding anything else contained herein, the
Trustees may, without prior Shareholder approval, (i) cause to be organized






<PAGE>



or assist in organizing  under the laws of any  jurisdiction  a  corporation  or
corporations or any other trust, partnership,  association or other organization
to take  over all or less  than  all of the  Trust  Property  or to carry on any
business in which the Trust shall directly or indirectly have any interest,  and
may sell,  convey and transfer  Trust Property to any such  corporation,  trust,
partnership,  association  or other  organization  in exchange for the shares or
securities thereof or otherwise, and may lend money to, subscribe for the shares
or securities of, and enter into any contracts with any such corporation, trust,
partnership, association or other organization, or any corporation, partnership,
trust, association or other organization in which the Trust holds or is about to
acquire  shares or any other  interest  or (ii)  cause the Trust to  incorporate
under the laws of Delaware.

                                   ARTICLE IX
                                  MISCELLANEOUS

                  Section  9.1.   REGISTERED  AGENT;   REGISTERED   OFFICE.  The
Registered  Agent of the Trust  within  the State of  Delaware  for  service  of
process,  and the  Registered  Office of the Trust within the State of Delaware,
shall be The Prentice-Hall Corporation System, Inc., 32 Loockerman Square, Suite
L-1000,  Dover, Delaware 19901, or such other agent or place,  respectively,  as
the  Trustees  may  designate  from  time  to  time  by any  supplement  to this
Declaration of Trust.

Section 9.2.  GOVERNING LAW. The Trust and this Declaration,  and the rights and
obligations of the Trustees and  Shareholders  hereunder,  are to be governed by
and construed and administered according to the Delaware Act and the laws of the
State






<PAGE>



of Delaware; provided, however, that there shall not be applicable to the Trust,
the Trustees or this  Declaration (a) the provisions of Section 3540 of Title 12
of the Delaware Code or (b) any provisions of the laws  (statutory or common) of
the State of Delaware  (other than the Delaware Act)  pertaining to trusts which
relate to or  regulate  (i) the filing  with any court or  governmental  body or
agency of trustee  accounts  or  schedules  of trustee  fees and  charges,  (ii)
affirmative  requirements  to post  bonds for  trustees,  officers,  agents,  or
employees  of a  trust,  (iii)  the  necessity  for  obtaining  court  or  other
governmental approval concerning the acquisition, holding or disposition of real
or personal  property,  (iv) fees or other sums payable to  trustees,  officers,
agents or employees of a trust,  (v) the allocation of receipts and expenditures
to income or principal,  (vi)  restrictions  or limitations  on the  permissible
nature, amount or concentration of trust investments or requirements relating to
the titling,  storage or other manner of holding of trust  assets,  or (vii) the
establishment of fiduciary or other standards or responsibilities or limitations
on the acts or powers of trustees,  which are inconsistent  with the limitations
or liabilities or authorities and powers of the Trustees set forth or referenced
in this Declaration.  The Trust shall be of the type commonly called a "business
trust",  and without limiting the provisions  hereof, the Trust may exercise all
powers which are  ordinarily  exercised by such a trust under  Delaware law. The
Trust  specifically  reserves  the  right  to  exercise  any  of the  powers  or
privileges  afforded to trusts or actions that may be engaged in by trusts under
the  Delaware  Act, and the absence of a specific  reference  herein to any such
power,






<PAGE>



privilege or action  shall not imply that the Trust may not exercise  such power
or privilege or take such actions.

                  Section   9.3.   COUNTERPARTS.   This   Declaration   may   be
simultaneously  executed in several counterparts,  each of which shall be deemed
to be an original, and such counterparts, together, shall constitute one and the
same  instrument,  which shall be  sufficiently  evidenced by any such  original
counterpart.

                  Section  9.4.  RELIANCE  BY  THIRD  PARTIES.  Any  certificate
executed by an officer of the Trust or a Trustee  certifying  to: (a) the number
or  identity  of  Trustees or  Shareholders,  (b) the due  authorization  of the
execution  of any  instrument  or writing,  (c) the form of any vote passed at a
meeting of Trustees or Shareholders, (d) the fact that the number of Trustees or
Shareholders  present  at  any  meeting  or  executing  any  written  instrument
satisfies  the  requirements  of this  Declaration,  (e) the form of any By-Laws
adopted by or the  identity of any  officers  elected by the Trustees or (f) the
existence of any fact or facts which in any manner  relate to the affairs of the
Trust or any Series thereof,  shall be conclusive  evidence as to the matters so
certified in favor of any Person dealing with the Trustees and their successors.

                  Section 9.5.  PROVISIONS IN CONFLICT WITH LAW OR  REGULATIONS.
(a) The provisions of this Declaration are severable,  and if the Trustees shall
determine,  with  the  advice  of  counsel,  that any of such  provisions  is in
conflict with  requirements of the 1940 Act, would be  inconsistent  with any of
the  conditions  necessary  for  qualification  of  the  Trust  as  a  regulated
investment company under the Code or is inconsistent with other






<PAGE>



applicable  laws and  regulations,  such provision shall be deemed never to have
constituted a part of this Declaration,  provided that such determination  shall
not affect any of the remaining provisions of this Declaration or render invalid
or improper any action taken or omitted prior to such determination.

                  (b) If any provision of this Declaration shall be held invalid
or unenforceable in any jurisdiction,  such invalidity or unenforceability shall
attach only to such provision in such  jurisdiction  and shall not in any manner
affect such provision in any other  jurisdiction  or any other provision of this
Declaration in any jurisdiction.

                  Section  9.6.  USE OF NAME.  The  Trust is  adopting  its name
through  permission of the firm of Lord,  Abbett & Co., which is entering into a
management  or  advisory  contract  with the  Trust.  Such  contract  shall make
appropriate provisions that upon the termination of such contract for any cause,
or if such firm,  or a  subsidiary,  affiliate  or successor  thereof,  deems it
advisable to withdraw the right to the use of its name,  the Trust will,  at the
request  of such  firm,  or of a  subsidiary,  affiliate  or  successor  thereof
lawfully using the name, take such action as may be necessary to change its name
to eliminate  all use of or reference to the words "Lord Abbett" in any form and
will not use the  registered  service  mark of Lord,  Abbett & Co.  without  the
written  consent of such firm,  subsidiary,  affiliate or  successor.  The Trust
shall also agree in such contract that investment companies other than the Trust
for which such firm or a subsidiary  or successor  thereof may act as investment
adviser,  and other companies  affiliated with Lord, Abbett & Co., may be formed
with the words "Lord Abbett" in their corporate titles. Such






<PAGE>



agreements  on the part of the  Trust  are  hereby  made  binding  upon it,  its
Trustees, officers, shareholders, creditors and all other persons claiming under
or through it.

                  Section  9.7.  SECTION   HEADINGS;   INTERPRETATION.   Section
headings in this  Declaration  are for  convenience of reference only, and shall
not limit or otherwise affect the meaning hereof. References in this Declaration
to "this  Declaration" shall be deemed to refer to this Declaration as from time
to time amended, and all expressions such as "hereof",  "herein" and "hereunder"
shall be deemed to refer to this  Declaration  as from time to time  amended and
not exclusively to the article or section in which such words appear.






<PAGE>



                  IN  WITNESS  WHEREOF,   the  undersigned  have  executed  this
instrument this 26th day of February, 1993.

                                                  /s/ Ronald P. Lynch
                                             ----------------------

                                                  Ronald P. Lynch
                                             

                                              /s/ Robert S. Dow
                                          --------------------------
                                                 Robert S. Dow







<PAGE>



STATEMENT OF NEW YORK              )
                                   )
COUNTY OF NEW YORK                 )        NEW YORK, NEW YORK




                  On  February , 1993 there  personally  appeared  before me the
above-named  Ronald P. Lynch and Robert S. Dow who  severally  acknowledged  the
foregoing instrument to be their free act and deed.


                                                              Before me

                                                /s/ Lydia Guzman
                                           -----------------------
                                                 Notary Public







<PAGE>



                          LORD ABBETT SECURITIES TRUST

                            Amendment to Declaration
                             and Agreement of Trust
                             dated February 26, 1993

                  The  undersigned  Board of Trustees of Lord Abbett  Securities
Trust  (the  "Trust")  do hereby  establish  seven new series of the Trust to be
designated  the Lord Abbett  Growth & Income Trust,  Lord Abbett  Bond-Debenture
Trust,  Lord Abbett Global Income Trust,  Lord Abbett  National  Tax-Free Income
Trust,  Lord Abbett New York Tax- Free  Income  Trust,  Lord  Abbett  California
Tax-Free Income Trust, and Lord Abbett Florida Tax-Free Income Trust.


               /s/ Ronald P. Lynch                      /s/ John C. Jansing
- --------------------------------------------------------------------------

                 Ronald P. Lynch                        John C. Jansing


                /s/ Robert S. Dow                      /s/ C. Alan MacDonald
- ---------------------------------------------------------------------------

                  Robert S. Dow                        C. Alan MacDonald


              /s/ Thomas F. Creamer                   /s/Hansel B. Millican, Jr.
- ---------------------------------------------------------------------------

                Thomas F. Creamer                       Hansel B. Millican, Jr.


              /s/ Stewart S. Dixon                   /s/ Thomas J. Neff
- --------------------------------------------------------------------------

                Stewart S. Dixon                        Thomas J. Neff



Dated:  June 16, 1993







<PAGE>




                          LORD ABBETT SECURITIES TRUST

                            Amendment to Declaration
                             and Agreement of Trust
                             dated February 26, 1993

                  The  undersigned  Board of Trustees of Lord Abbett  Securities
Trust (the Trust) do hereby establish a new series of the Trust to be designated
the Lord Abbett Limited Duration Government Trust.


               /s/ Ronald P. Lynch                    /s/ John C. Jansing
- -------------------------------------------------------------------------

                 Ronald P. Lynch                     John C. Jansing


                /s/ Robert S. Dow                   /s/ C. Alan MacDonald
- -------------------------------------------------  -------------------

                  Robert S. Dow                        C. Alan MacDonald


              /s/ Thomas F. Creamer                  /s/ Hansel B. Millican, Jr.
- -------------------------------------------------  ------------------------

                Thomas F. Creamer                       Hansel B. Millican, Jr


              /s/ Stewart S. Dixon                       /s/ Thomas J. Neff
- ------------------------------------------------------------------------

                Stewart S. Dixon                            Thomas J. Neff



Dated:  August 19, 1993








<PAGE>




                          LORD ABBETT SECURITIES TRUST

                            Amendment to Declaration
                             and Agreement of Trust
                             dated February 26, 1993

                  The  undersigned  Board of Trustees of Lord Abbett  Securities
Trust  (the  "Trust")  do  hereby  establish  a new  series  of the  Trust to be
designated the Lord Abbett Balanced Trust.


                     /s/ Ronald P. Lynch       /s/ John C. Jansing
 --------------------------------------- ---------------------------------

                    Ronald P. Lynch             John C. Jansing

                     /s/ Robert S. Dow       /s/ C. Alan MacDonald
 --------------------------------------- ---------------------------------

                   Robert S. Dow               C. Alan MacDonald

                /s/ E. Thayer Bigelow       /s/ Hansel B. Millican, Jr.
 --------------------------------------- ----------------------------------

               E. Thayer Bigelow            Hansel B. Millican, Jr


              /s/ Stewart S. Dixon          /s/ Thomas J. Neff
 --------------------------------------------------------------------------

                Stewart S. Dixon             Thomas J. Neff



Dated:  November 16, 1994








<PAGE>




                          LORD ABBETT SECURITIES TRUST

                        Amendment to Declaration of Trust

                  The undersigned,  being at least a majority of the Trustees of
Lord Abbett Securities Trust, a Delaware business trust (the "Trust"), organized
pursuant to a Declaration of Trust dated February 26, 1993 (the  "Declaration"),
do hereby establish,  pursuant to Section 5.3 of the Declaration, a new class of
shares for the Series of the Trust previously  designated the Lord Abbett Growth
& Income Trust, to be designated the Class A shares of such Series.  The initial
class of shares of such Series  shall be  designated  the Class C shares of such
Series. Any variations between such classes as to purchase price,  determination
of net asset  value,  the price,  terms and manner of  redemption,  special  and
relative rights as to dividends and on liquidation,  and conditions  under which
such classes shall have  separate  voting  rights,  shall be as set forth in the
Declaration or as elsewhere determined by the Board of Trustees of the Trust.

                  This   instrument   shall   constitute  an  amendment  to  the
Declaration.


<PAGE>



                   IN  WITNESS  WHEREOF,  the  undersigned  have  executed  this
instrument this 19th day of June, 1996.

                              /s/Ronald P. Lynch  

                              - Ronald P. Lynch

                                /s/ Robert S. Dow
 --------------------------------------------------------------------------

                                 - Robert S. Dow

                              /s/ E. Thayer Bigelow
 --------------------------------------------------------------------------

                               - E. Thayer Bigelow

                              /s/ Stewart S. Dixon
 -------------------------------------------------------------------------

                               - Stewart S. Dixon

                               /s/ John C. Jansing
 --------------------------------------------------------------------------

                                - John C. Jansing

                              /s/ C. Alan MacDonald
 ---------------------------------------------------------------------------

                               - C. Alan MacDonald

                           /s/ Hansel B. Millican, Jr.

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

                            - Hansel B. Millican, Jr.

                               /s/ Thomas J. Neff
 --------------------------------------------------------------------------

                                 Thomas J. Neff



<PAGE>



State of New York          )
                           )  ss.
County of New York         )

                  On June 19,  1996,  there  personally  appeared  before me the
above-named  individuals who severally  acknowledged the foregoing instrument to
be their free act and deed.

                                                              Before me


                                /s/ Lydia Guzman
 --------------------------------------------------------

                                 - Notary Public


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








<PAGE>



                          LORD ABBETT SECURITIES TRUST

                            Amendment to Declaration
                             and Agreement of Trust
                             dated February 26, 1993

                  The  undersigned  Board of Trustees of Lord Abbett  Securities
Trust  (the  "Trust")  do  hereby  establish  a new  series  of the  Trust to be
designated the International Series.


                      /s/ Robert S. Dow     /s/ John C. Jansing
 --------------------------------------- ------------------------------------

                    - Robert S. Dow             John C. Jansing
 --------------------------------------- -----------------------------------

                    /s/ E. Thayer Bigelow       /s/ C. Alan MacDonald
                 - E. Thayer Bigelow           C. Alan MacDonald


                /s/ Stewart S. Dixon        /s/ Hansel B. Millican, Jr.
 --------------------------------------- ------------------------------------

              - Stewart S. Dixon               Hansel B. Millican, Jr.


               /s/ Thomas J. Neff
 ----------------------------------------------------------------------------
                   Thomas J. Neff



Dated:  September 12, 1996






<PAGE>



                          LORD ABBETT SECURITIES TRUST

                            Amendment to Declaration

                  The undersigned,  being at least a majority of the Trustees of
Lord Abbett Securities Trust, a Delaware business trust (the "Trust"), organized
pursuant to a Declaration of Trust dated February 26, 1993 (the  "Declaration"),
do hereby establish,  pursuant to Section 5.3 of the Declaration, a new class of
shares for the Growth & Income  Series,  to be designated  the Class B shares of
such Series and two new classes of shares for the  International  Series,  to be
designated  the Class B and Class C shares of such Series.  Any variations as to
purchase price, determination of net asset value, the price, terms and manner of
redemption,  special and relative rights as to dividends and on liquidation, and
conditions under which such classes shall have separate voting rights,  shall be
as set  forth in the  Declaration  or as  elsewhere  determined  by the Board of
Trustees of the Trust.

                  This   instrument   shall   constitute  an  amendment  to  the
Declaration.







<PAGE>



                  IN  WITNESS  WHEREOF,   the  undersigned  have  executed  this
instrument this 17th day of April, 1997.


               /s/ Robert S. Dow                        /s/ John C. Jansing
 --------------------------------------- ----------------------------------

                    - Robert S. Dow                      John C. Jansing

                /s/ C. Alan MacDonald       /s/ Hansel B. Millican, Jr.
 --------------------------------------- ----------------------------

              - C. Alan MacDonald                Hansel B. Millican, Jr.


              /s/ E. Thayer Bigelow          /s/ Thomas J. Neff

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

            - E. Thayer Bigelow               Thomas J. Neff


         /s/ Stewart S. Dixon
- ----------------------------------------------------------------------------

            Stewart S. Dixon



Dated:  April 17, 1997








<PAGE>




                          LORD ABBETT SECURITIES TRUST

                        Amendment to Declaration of Trust

                  The undersigned,  being at least a majority of the Trustees of
Lord Abbett Securities Trust, a Delaware business trust (the "Trust"), organized
pursuant to a Decla ration of Trust dated February 26, 1993 (the "Declaration"),
do hereby establish,  pursuant to Section 5.3 of the Declaration, a new class of
shares  for the  Series of the Trust  previously  designated  the  International
Series,  to be  designated  the Class Y shares of such  Series.  Any  variations
between  the  classes  of  the  International   Series  as  to  purchase  price,
determination  of net asset value,  the price,  terms and manner of  redemption,
special and relative rights as to dividends and on  liquidation,  and conditions
under which such classes  shall have  separate  voting  rights,  shall be as set
forth in the Declaration or as elsewhere  determined by the Board of Trustees of
the Trust.

                  This   instrument   shall   constitute  an  amendment  to  the
Declaration.

                  IN  WITNESS  WHEREOF,   the  undersigned  have  executed  this
instrument this 15th day of October, 1997.


          /s/ Robert S. Dow                              /s/ John C. Jansing
       ---------------------------------------------------------------------

          Robert S. Dow              ---------           John C. Jansing

    /s/ C. Alan MacDonald                        /s/ Hansel B. Millican, Jr.

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

     C. Alan MacDonald            ---------       Hansel B. Millican, Jr.

   /s/ E. Thayer Bigelow                             /s/ Thomas J. Neff
  -------------------------------------------------------------------

 E. Thayer Bigelow            ---------            Thomas J. Neff

 /s/ Stewart S. Dixon                           /s/ E. Wayne Nordberg
 -------------------------------------------------------------------------

  Stewart S. Dixon                               E. Wayne Nordberg










<PAGE>



                          LORD ABBETT SECURITIES TRUST

                        Amendment to Declaration of Trust

                  The undersigned,  being at least a majority of the Trustees of
Lord Abbett Securities Trust, a Delaware business trust (the "Trust"), organized
pursuant to a Declaration of Trust dated February 26, 1993 (the  "Declaration"),
do hereby establish,  pursuant to Section 5.3 of the Declaration, two new series
of the Trust to be designated as (i) World Bond Debenture Series; and (ii) Alpha
Series.  The initial classes of shares for the World Bond Debenture Series shall
be  designated  the Class A,  Class B, Class C and Class Y shares.  The  initial
classes of shares for the Alpha Series shall be designated  the Class A, Class B
and Class C shares.  Any variations  between such classes as to purchase  price,
determination  of net asset value,  the price,  terms and manner of  redemption,
special and relative rights as to dividends and on  liquidation,  and conditions
under which such classes  shall have  separate  voting  rights,  shall be as set
forth in the Declaration or as elsewhere  determined by the Board of Trustees of
the Trust.

                  This   instrument   shall   constitute  an  amendment  to  the
Declaration.

                  IN  WITNESS  WHEREOF,   the  undersigned  have  executed  this
instrument this 12th day of November, 1997.


      /s/ Robert S. Dow                              /s/ John C. Jansing

    --------------------------------------------------------------------
           Robert S. Dow              ---------           John C. Jansing

     /s/ C. Alan MacDonald                        /s/ Hansel B. Millican, Jr.
  ------------------------------------------------------------------------

    C. Alan MacDonald            ---------       Hansel B. Millican, Jr.

  /s/ E. Thayer Bigelow                             /s/ Thomas J. Neff
 -----------------------------------------------------------------------

  E. Thayer Bigelow            ---------            Thomas J. Neff

 /s/ Stewart S. Dixon                           /s/ E. Wayne Nordberg
- -----------------------------------------------------------------------

  Stewart S. Dixon                               E. Wayne Nordberg














                                     BY-LAWS

                                       OF

                          LORD ABBETT SECURITIES TRUST

                          As adopted on March 17, 1993



<PAGE>

                                TABLE OF CONTENTS


                                                                 PAGE

ARTICLE I               Definitions 1

ARTICLE II              Offices and Seal                         1
         Section 2.1.   Principal Office                         1
         Section 2.2.   Other Offices                            1
         Section 2.3.   Seal                                     1

ARTICLE III             Shareholders                             2
         Section 3.1.   Meetings                                 2
         Section 3.2.   Place of Meeting                         2
         Section 3.3.   Notice of Meetings                       2
         Section 3.4.   Shareholders Entitled to Vote            3
         Section 3.5.   Quorum                                   3
         Section 3.6.   Adjournment                              3
         Section 3.7.   Proxies                                  4
         Section 3.8.   Inspection of Records                    4
         Section 3.9.   Record Dates                             4

ARTICLE IV              Meetings of Trustees                     5
         Section 4.1.   Regular Meetings                         5
         Section 4.2.   Special Meetings                         5
         Section 4.3.   Notice                                   5
         Section 4.4.   Waiver of Notice                         5
         Section 4.5.   Adjournment and Voting                   6
         Section 4.6.   Compensation                             6
         Section 4.7.   Quorum                                   6

ARTICLE V    Executive Committee and Other Committees            6
         Section 5.1.   How Constituted                          6
         Section 5.2.   Powers of the Executive Committee        6
         Section 5.3.   Other Committees of Trustees             7
         Section 5.4.   Proceedings, Quorum and Manner of Acting 7
         Section 5.5.   Other Committees                         7

ARTICLE VI              Officers                                 7
         Section 6.1.   General                                  7

<PAGE>

                                                                      PAGE
         Section 6.2.   Election, Term of Office and Qualifications    8
         Section 6.3.   Resignations and Removals                      8
         Section 6.4.   Vacancies and Newly Created Offices            8
         Section 6.5.   Chairman of the Board                          9
         Section 6.6.   President                                      9
         Section 6.7.   Vice President                                 9
         Section 6.8.   Chief Financial Officer, Treasurer and
                          Assistant Treasurers                        10
         Section 6.9.   Secretary and Assistant Secretaries           10
         Section 6.10.  Subordinate Officers                          11
         Section 6.11.  Surety Bonds                                  11

ARTICLE VII             Execution of Instruments; Voting of Securities 12
         Section 7.1.   Execution of Instruments                      12
         Section 7.2.   Voting of Securities                          12

ARTICLE VIII            Fiscal Year; Accountants                      13
         Section 8.1.   Fiscal Year                                   13
         Section 8.2.   Accountants                                   13

ARTICLE IX   Amendments; Compliance with Investment Company Act       13
         Section 9.1.   Amendments                                    13
         Section 9.2.   Compliance with Investment Company Act        14


<PAGE>



                                     BY-LAWS

                                       OF

                          LORD ABBETT SECURITIES TRUST


                                   ARTICLE 1.

                                   DEFINITIONS

                  The  terms  "Affiliated  Person",  "Commission",   "Interested
Person",   "Investment  Adviser",   "Majority  Shareholder  Vote",  "1940  Act",
"Principal   Underwriter",   "Series",   "Series  Majority   Shareholder  Vote",
"Shareholder",  "Shares",  "Trust",  "Trust  Property",  and "Trustees" have the
meanings   given  them  in  the   Declaration   and   Agreement  of  Trust  (the
"Declaration")  of Lord Abbett  Securities  Trust dated  February 26,  1993,  as
amended from time to time.


                                   ARTICLE 2.

                                OFFICES AND SEAL

     Section 2.1.  PRINCIPAL OFFICE - The principal office of the Trust shall be
located in the ---------------- City of New York, the State of New York.

                  Section  2.2.  OTHER  OFFICES - The Trust  may  establish  and
maintain such other  offices and places of business  within or without the State
of New York as the Trustees may from time to time determine.

                  Section 2.3. SEAL - The seal of the Trust shall be circular in
form and shall bear the name of the Trust, the year of its organization, and the
words "Common Seal" and "A Delaware Business Trust".  The form of the seal shall
be subject to  alteration by the Trustees and the seal may be used by causing it
or a facsimile to be  impressed  or affixed or printed or otherwise  reproduced.
Any  officer or Trustee of the Trust shall have  authority  to affix the seal of
the Trust to any document  requiring the same but, unless otherwise  required by
the  Trustees,  the seal shall not be necessary to be placed on, and its absence
shall not impair  the  validity  of, any  document,  instrument  or other  paper
executed and delivered by or on behalf of the Trust.
<PAGE>


                                   ARTICLE 3.

                                  SHAREHOLDERS

                  Section  3.1.  MEETINGS  - A  Shareholders'  meeting  for  the
election of Trustees and the  transaction of other proper business shall be held
when authorized or required by the Declaration.

                  Section  3.2.  PLACE OF MEETING - All  Shareholders'  meetings
shall be held at such  place  within  or  without  the  State of New York as the
Trustees shall designate.

                  Section 3.3. NOTICE OF MEETINGS - Notice of all  Shareholders'
meetings,  stating the time, place and purpose of the meeting, shall be given by
the Secretary or an Assistant Secretary of the Trust by mail to each Shareholder
entitled  to notice of and to vote at such  meeting at his  address of record on
the register of the Trust.  Such notice shall be mailed at least 10 days and not
more than 90 days before the  meeting.  Such notice  shall be deemed to be given
when  deposited in the United States mail,  with postage  thereon  prepaid.  Any
adjourned  meeting may be held as adjourned  without further  notice.  No notice
need be given (A) to any  shareholder  if a written  waiver of notice,  executed
before or after the meeting by such  Shareholder or his attorney  thereunto duly
authorized,  is filed with the records of the meeting, or (B) to any Shareholder
who attends the meeting without  protesting prior thereto or at its commencement
the lack of notice to him. A waiver of notice need not  specify the  purposes of
the meeting.

                  Section 3.4.  SHAREHOLDERS  ENTITLED TO VOTE - If, pursuant to
Section  3.9  hereof,  a record  date has been  fixed for the  determination  of
Shareholders  entitled  to notice of and to vote at any  Shareholders'  meeting,
each Shareholder of the Trust entitled to vote in accordance with the applicable

<PAGE>

provisions of the Declaration, shall be entitled to vote, in person or by proxy,
each Share or fraction thereof standing in his name on the register of the Trust
at the  time of  determining  net  asset  value  on  such  record  date.  If the
Declaration  or the 1940 Act  requires  that  Shares  be voted by  Series,  each
Shareholder shall only be entitled to vote, in person or by proxy, each Share or
fraction  thereof of such  Series  standing  in his name on the  register of the
Trust at the time of  determining  net asset  value on such record  date.  If no
record date has been fixed for the  determination  of  Shareholders  entitled to
notice of and to vote at a Shareholders'  meeting,  such record date shall be at
the close of business on the day on which notice of the meeting is mailed or, if
notice is waived by all Shareholders,  at the close of business on the tenth day
next preceding the day on which the meeting is held.

                  Section  3.5.  QUORUM  - The  presence  at  any  Shareholders'
meeting, in person or by proxy, of Shareholders  entitled to cast a third of the
votes  thereat  shall  be a  quorum  for the  transaction  of  business,  unless
applicable law requires a larger number.

                  Section  3.6.  ADJOURNMENT  - The holders of a majority of the
Shares  entitled to vote at the meeting  and  present  thereat,  in person or by
proxy,  whether or not constituting a quorum, or, if no Shareholder  entitled to
vote is present  thereat in person or by proxy,  any Trustee or officer  present
thereat  entitled to preside or act as Secretary of such meeting may adjourn the
meeting  SINE DIE or from  time to time.  Any  business  that  might  have  been
transacted  at the  meeting  originally  called  may be  transacted  at any such
adjourned meeting at which a quorum is present.

                  Section  3.7.  PROXIES  - Shares  may be voted in person or by
proxy.  When any Share is held jointly by several  persons,  any one of them may
vote at any meeting,  in person or by proxy,  in respect of such Share unless at
or prior to exercise of the vote the Trustees  receive a specific written notice
to the contrary from any one of them. If more than one such joint owner shall be
present at such meeting,  in person or by proxy,  and such joint owners or their

<PAGE>

proxies so present disagree as to any vote cast, such vote shall not be received
in respect of such Share. A proxy purporting to be executed by or on behalf of a
Shareholder  shall be deemed valid unless challenged at or prior to its exercise
and the burden of proving invalidity shall rest on the challenger.

                  Section 3.8.  INSPECTION OF RECORDS - The records of the Trust
shall be open to inspection by  Shareholders  as is permitted  shareholders of a
Delaware business trust.

                  Section 3.9.  RECORD DATES - The Trustees may fix in advance a
date as a record date for the purpose of determining  the  Shareholders  who are
entitled to notice of and to vote at any meeting or any adjournment  thereof, or
to express  consent in writing  without a meeting to any action of the Trustees,
or who shall receive  payment of any dividend or of any other  distribution,  or
for the purpose of any other lawful action, PROVIDED that such record date shall
be not  more  than 90 days  before  the  date on  which  the  particular  action
requiring  such  determination  of  Shareholders  is to be taken.  In such case,
subject to the provisions of Section 3.4, each eligible Shareholder of record on
such record date shall be entitled to notice of, and to vote at, such meeting or
adjournment,  or to express such consent, or to receive payment of such dividend
or   distribution   or  to  take  such  other  action,   as  the  case  may  be,
notwithstanding  any  transfer of Shares on the  register of the Trust after the
record date.


                                   ARTICLE 4.

                              MEETINGS OF TRUSTEES

                  Section 4.1. REGULAR MEETINGS - The Trustees from time to time
shall provide by resolution for the holding of regular meetings for the election
of officers and the transaction of other proper business and shall fix the place
and time for such meetings to be held within or without the State of New York.
<PAGE>

                  Section  4.2.  SPECIAL  MEETINGS  -  Special  meetings  of the
Trustees  shall be held  whenever  called  by the  Chairman  of the  Board,  the
President  (or,  in the  absence or  disability  of the  President,  by any Vice
President),  the Chief Financial Officer, the Secretary or two or more Trustees,
at the time and place  within or without the State of New York  specified in the
respective notices or waivers of notice of such meetings.

                  Section  4.3.  NOTICE - No notice of regular  meetings  of the
Trustees shall be required  except as required by the Investment  Company Act of
1940,  as  amended.  Notice  of each  special  meeting  shall be  mailed to each
Trustee,  at his residence or usual place of business,  at least two days before
the day of the meeting,  or shall be directed to him at such place by telegraph,
telecopy or cable,  or be  delivered  to him  personally  not later than the day
before the day of the meeting.  Every such notice shall state the time and place
of the  meeting but need not state the  purposes  thereof,  except as  otherwise
expressly provided by these By-Laws or by statute. No notice of adjournment of a
meeting of the  Trustees to another time or place need be given if such time and
place are announced at such meeting.

                  Section  4.4.  WAIVER OF NOTICE - Notice of a meeting need not
be given to any Trustee if a written waiver of notice, executed by him before or
after the meeting,  is filed with the records of the meeting,  or to any Trustee
who attends the meeting without  protesting prior thereto or at its commencement
the lack of notice to him. A waiver of notice need not  specify the  purposes of
the meeting.

                  Section 4.5.  ADJOURNMENT  AND VOTING - At all meetings of the
Trustees,  a majority of the Trustees  present,  whether or not  constituting  a
quorum, may adjourn the meeting,  from time to time. The action of a majority of
the  Trustees  present at a meeting  at which a quorum is  present  shall be the
action  of the  Trustees  unless  the  concurrence  of a greater  proportion  is
required for such action by law, by the Declaration or by these By-Laws.
<PAGE>

                  Section  4.6.  COMPENSATION  - Each  Trustee may receive  such
remuneration  for his  services  as such as shall be fixed  from time to time by
resolution of the Trustees.

                  Section 4.7.  QUORUM - One-third of the Trustees  present at a
meeting shall  constitute a quorum for the  transaction  of business,  but in no
case shall a quorum be less than two Trustees.


                                   ARTICLE 5.

                    EXECUTIVE COMMITTEE AND OTHER COMMITTEES

                  Section  5.1.  HOW   CONSTITUTED   -  The  Trustees   may,  by
resolution,  designate one or more committees, including an Executive Committee,
an Audit  Committee  and a Committee on  Administration,  each  consisting of at
least two  Trustees.  The Trustees  may, by  resolution,  designate  one or more
alternate  members  of any  committee  to serve in the  absence of any member or
other alternate member of such committee.  Each member and alternate member of a
committee  shall be a Trustee  and shall  hold  office  at the  pleasure  of the
Trustees.  The Chairman of the Board and the  President  shall be members of the
Executive Committee.

                  Section  5.2.  POWERS  OF THE  EXECUTIVE  COMMITTEE  -  Unless
otherwise provided by resolution of the Trustees,  the Executive Committee shall
have and may exercise all of the power and authority of the  Trustees,  PROVIDED
that the power and authority of the Executive  Committee shall be subject to the
limitations contained in the Declaration.

                  Section  5.3.  OTHER  COMMITTEES  OF  TRUSTEES - To the extent
provided by  resolution  of the Trustees,  other  committees  shall have and may
exercise  any of the power and  authority  that may  lawfully  be granted to the
Executive Committee.

                  Section 5.4. PROCEEDINGS, QUORUM AND MANNER OF ACTING - In the
absence of appropriate resolution of the Trustees, each committee may adopt such
rules and regulations governing its proceedings,  quorum and manner of acting as
it shall deem proper and  desirable,  PROVIDED that the quorum shall not be less

<PAGE>

than two Trustees.  In the absence of any member or alternate member of any such
committee,  the  members  thereof  present at any  meeting,  whether or not they
constitute  a quorum,  may  appoint a Trustee to act in the place of such absent
member or alternate member.

                  Section 5.5. OTHER COMMITTEES - The Trustees may appoint other
committees,  each  consisting  of one or more  persons who need not be Trustees.
Each such  committee  shall have such powers and  perform  such duties as may be
assigned to it from time to time by the  Trustees,  but shall not  exercise  any
power  which may  lawfully  be  exercised  only by the  Trustees  or a committee
thereof.


                                   ARTICLE 6.

                                    OFFICERS

                  Section 6.1.  GENERAL - The  designated  officers of the Trust
shall be a Chairman of the Board, a President,  a Secretary,  a Chief  Financial
Officer, a Treasurer and may include one or more Vice Presidents (one or more of
whom may be Executive Vice Presidents),  one or more Assistant Secretaries,  one
or more  Assistant  Treasurers,  and such other  officers as may be appointed in
accordance with the provisions of Section 6.10 of this Article VI.

                  Section 6.2. ELECTION, TERM OF OFFICE AND QUALIFICATIONS - The
designated  officers of the Trust and any Series thereof (except those appointed
pursuant  to Section  6.10)  shall be elected by the  Trustees at any regular or
special  meeting of the Trustees.  Except as provided in Sections 6.3 and 6.4 of
this  Article VI, each officer  elected by the Trustees  shall hold office until
his  successor  shall have been chosen and  qualified.  Any two offices,  except
those of the President and a Vice President, may be held by the same person, but
no officer shall execute,  acknowledge or verify any instrument in more than one
capacity if such instrument be required by law, the Declaration or these By-Laws

<PAGE>

to be  executed,  acknowledged  or  verified  by any two or more  officers.  The
Chairman  of the  Board  and the  President  shall be  selected  from  among the
Trustees and may hold such offices only so long as they continue to be Trustees.
Any Trustee or officer may be but need not be a Shareholder of the Trust.

                  Section  6.3.  RESIGNATIONS  AND  REMOVALS - Any  officer  may
resign  his  office  at any time by  delivering  a  written  resignation  to the
Trustees,  the  President,  the  Secretary or any  Assistant  Secretary.  Unless
otherwise  specified therein,  such resignation shall take effect upon delivery.
Any  officer may be removed  from office with or without  cause by the vote of a
majority of the Trustees at any regular meeting or any special  meeting.  Except
to the extent  expressly  provided  in a written  agreement  with the Trust,  no
officer   resigning  and  no  officer  removed  shall  have  any  right  to  any
compensation for any period following his resignation or removal or any right to
damages on account of such removal.

                  Section  6.4.  VACANCIES  AND NEWLY  CREATED  OFFICES - If any
vacancy  shall  occur in any  office by reason of death,  resignation,  removal,
disqualification  or other cause,  or if any new office  shall be created,  such
vacancies or newly created  offices may be filled by the Trustees at any regular
or special  meeting  or, in the case of any office  created  pursuant to Section
6.10 of this  Article  VI, by any  officer  upon whom such power shall have been
conferred by the Trustees.

                  Section 6.5. CHAIRMAN OF THE BOARD - The Chairman of the Board
shall be the chief executive officer of the Trust and each Series thereof, shall
preside at all  Shareholders'  meetings  and at all meetings of the Trustees and
shall be EX OFFICIO a member of all  committees  of the Trustees and each Series
thereof, except the Audit Committee. Subject to the supervision of the Trustees,
he shall  have  general  charge of the  business  of the  Trust and each  Series
thereof, the Trust Property and the officers,  employees and agents of the Trust
and each Series thereof.  He shall have such other powers and perform such other
duties as may be assigned to him from time to time by the Trustees.
<PAGE>

                  Section  6.6.  PRESIDENT  - The  President  shall be the chief
operating officer of the Trust and each Series thereof and, at the request of or
in the absence or disability  of the Chairman of the Board,  he shall preside at
all  Shareholders'  meetings  and at all  meetings of the  Trustees and shall in
general exercise the powers and perform the duties of the Chairman of the Board.
Subject to the supervision of the Trustees and such direction and control as the
Chairman  of the  Board  may  exercise,  he shall  have  general  charge  of the
operations of the Trust and each Series thereof and its officers,  employees and
agents.  He shall  exercise  such other  powers and perform such other duties as
from time to time may be assigned to him by the Trustees.

                  Section 6.7.  VICE  PRESIDENT - The Trustees may, from time to
time, designate and elect one or more Vice Presidents who shall have such powers
and  perform  such  duties as from time to time may be  assigned  to them by the
Trustees or the President. At the request or in the absence or disability of the
President,  the Executive Vice President (or, if there are two or more Executive
Vice  Presidents,  the  senior  in  length  of time in  office or if there is no
Executive  Vice President in the absence of both the President and any Executive
Vice President,  the Vice President who is senior in length of time in office of
the Vice  Presidents  present and able to act) may perform all the duties of the
President.

                  Section 6.8. CHIEF FINANCIAL OFFICER,  TREASURER AND ASSISTANT
TREASURERS - The Chief  Financial  Officer shall be the principal  financial and
accounting  officer of the Trust and each Series  thereof and shall have general
charge of the  finances  and  books of  account  of the  Trust  and each  Series
thereof.  Except as otherwise  provided by the  Trustees,  he shall have general
supervision  of the funds and property of the Trust and each Series  thereof and
of the performance by the custodian appointed pursuant to Section 2.1 (paragraph
r) of the  Declaration of its duties with respect  thereto.  The Chief Financial
Officer  shall  render a statement of condition of the finances of the Trust and
each Series  thereof to the Trustees as often as they shall require the same and
he shall in general  perform all the duties  incident to the office of the Chief

<PAGE>

Financial  Officer and such other duties as from time to time may be assigned to
him by the Trustees.

                  The  Treasurer  or any  Assistant  Treasurer  may perform such
duties of the Chief  Financial  Officer  as the Chief  Financial  Officer or the
Trustees  may  assign.  In the  absence  of the  Chief  Financial  Officer,  the
Treasurer may perform all duties of the Chief Financial Officer.  In the absence
of the Chief Financial  Officer and the Treasurer,  any Assistant  Treasurer may
perform all duties of the Chief Financial Officer.

                  Section  6.9.  SECRETARY  AND  ASSISTANT   SECRETARIES  -  The
Secretary shall attend to the giving and serving of all notices of the Trust and
each Series  thereof and shall  record all  proceedings  of the  meetings of the
Shareholders  and Trustees in one or more books to be kept for that purpose.  He
shall keep in safe  custody the seal of the Trust,  and shall have charge of the
records of the Trust and each Series  thereof,  including the register of shares
and such other  books and  papers as the  Trustees  may  direct and such  books,
reports,  certificates  and other  documents  required by law to be kept, all of
which shall at all  reasonable  times be open to inspection  by any Trustee.  He
shall perform such other duties as appertain to his office or as may be required
by the Trustees.

                  Any  Assistant  Secretary  may  perform  such  duties  of  the
Secretary as the  Secretary  or the Trustees may assign,  and, in the absence of
the Secretary, he may perform all the duties of the Secretary.

                  Section 6.10. SUBORDINATE OFFICERS - The Trustees from time to
time may  appoint  such other  subordinate  officers  or agents as they may deem
advisable, each of whom shall have such title, hold office for such period, have
such  authority  and perform  such duties as the  Trustees  may  determine.  The
Trustees  from time to time may  delegate to one or more  officers or agents the
power to appoint any such subordinate officers or agents and the prescribe their
respective rights, terms of office, authorities and duties.
<PAGE>

                  Section  6.11.  SURETY  BONDS - The  Trustees  may require any
officer  or  agent  of the  Trust  and any  Series  thereof  to  execute  a bond
(including,  without limitation, any bond required by the 1940 Act and the rules
and  regulations  of the  Commission)  to the Trustees in such sum and with such
surety or sureties as the Trustees may determine,  conditioned upon the faithful
performance of his duties to the Trust, including  responsibility for negligence
and for the  accounting  of any of the  Trust  Property  that may come  into his
hands.  In any such case, a new bond of like  character  shall be given at least
every  six  years,  so that the date of the new bond  shall not be more than six
years subsequent to the date of the bond immediately preceding.


                                   ARTICLE 7.

                 EXECUTION OF INSTRUMENTS; VOTING OF SECURITIES

                  Section 7.1. EXECUTION OF INSTRUMENTS - All deeds,  documents,
transfers,  contracts,  agreements,   requisitions,  orders,  promissory  notes,
assignments,  endorsements,  checks and  drafts for the  payment of money by the
Trust or any  Series  thereof,  and any other  instruments  requiring  execution
either in the name of the Trust or the names of the Trustees or otherwise may be
signed by the Chairman,  the President, a Vice President or the Secretary and by
the Chief  Financial  Officer,  Treasurer or an Assistant  Treasurer,  or as the
Trustees may otherwise, from time to time, authorize, PROVIDED that instructions
in connection  with the execution of portfolio  securities  transactions  may be
signed by one such officer. Any such authorization may be general or confined to
specific instances.

                  Section 7.2. VOTING OF SECURITIES - Unless  otherwise  ordered
by the Trustees,  the Chairman,  the President or any Vice President  shall have
full power and  authority  on behalf of the Trustees to attend and to act and to
vote, or in the name of the Trustees to execute  proxies to vote, at any meeting
of  stockholders  of any company in which the Trust may hold stock.  At any such
meeting such officer  shall possess and may exercise (in person or by proxy) any

<PAGE>

and all rights,  powers and privileges  incident to the ownership of such stock.
The  Trustees  may by  resolution  from time to time confer like powers upon any
other person or persons.


                                   ARTICLE 8.

                            FISCAL YEAR; ACCOUNTANTS

                  Section  8.1.  FISCAL  YEAR - The fiscal year of the Trust and
any Series thereof shall be established by resolution of the Trustees.

                  Section 8.2.  ACCOUNTANTS  - 8.3. The Trustees  shall employ a
public  accountant  or  a  firm  of  independent  public  accountants  as  their
accountant  to examine the accounts of the Trust and each Series  thereof and to
sign and certify at least annually financial  statements filed by the Trust. The
accountant's  certificates  and reports shall be addressed  both to the Trustees
and to the Shareholders.

                  8.3.1.  A  majority  of the  Trustees  who are not  Interested
Persons of the Trust shall select the  accountant at any meeting held before the
initial  registration  statement of the Trust becomes effective,  and thereafter
shall select the accountant annually by votes, cast in person, at a meeting held
within 90 days before or after the beginning of the fiscal year of the Trust.

                  8.3.2.  Any vacancy  occurring due to the death or resignation
of the accountant may be filled at a meeting called for the purpose by the vote,
cast in person,  of a majority of those Trustees who are not Interested  Persons
of the Trust.


                                   ARTICLE 9.

               AMENDMENTS; COMPLIANCE WITH INVESTMENT COMPANY ACT

                  Section  9.1.  AMENDMENTS  - These  By-Laws  may be amended or
repealed,  in whole or in part,  by a majority of the Trustees then in office at
any  meeting  of the  Trustees,  or by one or  more  writings  signed  by such a

<PAGE>

majority.

                  Section  9.2.  COMPLIANCE  WITH  INVESTMENT  COMPANY  ACT - No
provision of these By-Laws shall be given effect to the extent inconsistent with
the requirements of the Investment Company Act of 1940, as amended.





                                                     [Adopted at April 17, 1997
                                                      meetings of the Boards]





                               RETIREMENT PLAN FOR
                         NON-INTERESTED PERSON DIRECTORS
                        AND TRUSTEES OF LORD ABBETT FUNDS
                 (As Amended and Restated as of April 17, 1997)


                                   ARTICLE I.

                               PURPOSE OF THE PLAN

                  Section 1.1 The  Retirement  Plan for  Non-Inter  ested Person
Directors and Trustees of Lord Abbett Funds (the "Plan") is  established  by the
Adopting Funds to attract and retain Independent Board Members by providing such
members with retirement income upon the terms and conditions
set forth in the Plan.


                                   ARTICLE II.

                                   DEFINITIONS

                  SECTION 2.1 Whenever used herein, unless the context indicates
otherwise,  the  following  terms shall have the  respective  meanings set forth
below:

                  ACTUARIAL   EQUIVALENT:   A  benefit   having  the   actuarial
equivalent  value to the benefit  from which it is derived  using the  actuarial
assumptions set forth on Schedule A.

                  ADOPTING FUND: Each investment company referred to on Schedule
B that  has  adopted  the  Plan  for its  Inde  pendent  Board  Members  and any
investment  company  sponsored  and  managed by Lord Abbett that adopts the Plan
after the Effective Date as provided in Article VII of the Plan.

                  ANNUAL RETAINER FEE:  The annual fee payable to an
Independent Board Member by an Adopting Fund for serving as
an Independent Board Member, excluding any fees relating to






<PAGE>



attending meetings or chairing committees.

                  DISABILITY:  Permanent and total disability as
defined in Section 22(e)(3) of the Internal Revenue Code of
1986, as amended.

                  EARLY RETIREMENT BENEFIT:  The benefit calculated
under Section 4.2 of the Plan.







<PAGE>



                  EFFECTIVE DATE:  August 13, 1992.

                  Eligible Board Member:  An Independent Board
Member who satisfies the eligibility requirements set forth
in Article III of the Plan.

                  INDEPENDENT  BOARD MEMBER:  Any director (if the Adopting Fund
is a  corporation)  or any  trustee  (if the  Adopting  Fund is a  trust)  of an
Adopting  Fund who is not an  interested  person (as such term is defined in the
Investment Company Act of 1940, as amended) of the Adopting Fund.

                  LORD ABBETT:  Lord, Abbett & Co., the investment
adviser to each Adopting Fund.

                  NORMAL RETIREMENT BENEFIT:  The benefit calculated
under Section 4.1 of the Plan.

                  NORMAL  RETIREMENT DATE: The last day of the calendar month in
which an  Eligible  Board  Member  attains  age 72,  provided  that  the  Normal
Retirement  Date for an Eligible  Board  Member who has attained age 72 prior to
the Effective Date shall be the first  anniversary of the Effective Date or such
earlier date as shall be determined by the other Independent Board Members.

                  RETIREMENT:  Any  termination  of service of an Eligible Board
Member of an Adopting Fund other than by reason of death (i) after attaining his
Normal  Retirement  Date or (ii) which is approved by the Board of  Directors or
Trustees of such Adopting Fund pursuant to Section 4.2.

                  YEAR  OF  SERVICe:   Each  twelve  months  of  service  as  an
Independent  Board  Member  of any  Adopting  Fund,  commencing  on the date the
Independent  Board  Member is elected as a director or trustee of such  Adopting
Fund,  regardless  of whether such service is performed  prior to the  Effective
Date or prior to the time the Adopting Fund becomes an Adopting Fund  hereunder.
Nothing in the preceding  sentence shall be construed to provide any Independent
Board  Member with credit for more than one Year of Service for any twelve month
period during which such  Independent  Board Member serves on the Boards of more
than one Adopting Fund.








<PAGE>



                                  ARTICLE III.

                                   ELIGIBILITY

                  Each  Independent  Board  Member  who was  serving  as such on
September  1, 1996,  who does not make an  election  by the close of business on
November 29, 1996 to receive benefits under the Deferred  Compensation  Plans of
the Funds in lieu of retirement benefits under the Plan and who has completed at
least ten Years of Service as an  Independent  Board  Member will be eligible to
receive retirement benefits under the Plan as provided in Article IV.


                                   ARTICLE IV.

                               RETIREMENT BENEFIT

                  Section  4.1 NORMAL  RETIREMENT  BENEFIT.  An  Eligible  Board
Member  whose  Retirement  occurs on or after his  Normal  Retirement  Date will
receive from each Adopting Fund which he served as an  Independent  Board Member
at the time of such  Retirement an annual  benefit  payable for the remainder of
his life in an amount equal to 100% of the Annual  Retainer Fee in effect on the
date of the Eligible Board Member's Retirement.

                  Section  4.2  EARLY  RETIREMENT  BENEFIT.   If,  in  its  sole
discretion,  the Board of Directors or Trustees of an Adopting  Fund on which an
Eligible Board Member serves  determines that an Eligible Board Member has "good
cause" to  retire  prior to his  Normal  Retirement  Date,  the  Eligible  Board
Member's  termination  of service shall be treated as a Retirement  and he shall
receive an Early Retirement  Benefit calculated as provided in this Section 4.2.
The  Early  Retirement  Benefit  shall  be an  annual  benefit  payable  for the
remainder of the Eligible Board Member's life which is the Actuarial  Equivalent
of the Eligible Board Member's Normal Retirement Benefit. Good cause may include
(but is not limited to) the  Disability of the Eligible Board Member or personal
circumstances making it impractical for the Eligible Board Member to continue as
an Independent Board Member.

                  Section 4.3 SPOUSAL  BENEFIT.  An  Eligible  Board  Member may
elect prior to his Retirement to receive a reduced Normal Retirement  Benefit or
Early  Retirement  Benefit,  as the case may be,  for his life and to  provide a
survivor  benefit to his  surviving  spouse,  if any,  for her life equal to the
percentage  (not greater than 100%) of his reduced annual  benefit  specified in
his election. If an






<PAGE>



Eligible  Board  Member  elects a survivor  benefit,  but does not  specify  the
percentage  of his  reduced  benefit to be payable to his spouse,  such  spousal
benefit  shall  be 50% of his  reduced  annual  benefit.  In the  event  that an
Eligible Board Member elects a survivor benefit,  the annual benefits payable in
respect  of the  Eligible  Board  Member  and his  spouse  shall be equal to the
Actuarial Equivalent of the annual benefit which would have been payable to such
Member on a straight life basis.

                  Section 4.4  PRE-RETIREMENT DEATH BENEFIT.  In the
                  -----------  ----------------------------
event an Eligible Board Member dies prior to Retirement,
such Member's surviving spouse, if any, shall receive a
spousal death benefit for the spouse's life calculated and
payable as provided in this Section 4.4.  The benefit
payable to a surviving spouse hereunder shall be calculated
and payable at the same time and in the same manner as a
survivor benefit under Section 4.3 assuming that the
Eligible Board Member survived until his Normal Retirement
Date, elected a survivor benefit under Section 4.3 equal to
50% of his reduced annual benefit and commenced receipt of
his reduced benefit prior to his death; provided, however,
that the surviving spouse may elect, within 90 days of the
date of the Eligible Board Member's death, that the spousal
benefit be paid as though the Independent Board Member had
retired pursuant to Section 4.2 (with a reduced benefit)
immediately prior to his death.


                                   ARTICLE V.

                                 TIME OF PAYMENT

                  Any  benefit   payable  under  Article  IV  shall  be  payable
quarterly.


                                   ARTICLE VI.

                     PAYMENT OF BENEFIT; ALLOCATION OF COSTS

                  Each  Adopting  Fund is  responsible  for the  payment  of the
benefits payable by it and the Adopting Funds are responsible for the payment of
all expenses of  administration of the Plan,  including  without  limitation all
accounting,  legal fees and other Plan  expenses.  The Adopting Funds shall from
time to time agree as to the manner in which the  expenses  of the Plan shall be
allocated among the respective  Adopting Funds. The obligations of each Adopting
Fund to pay  benefits  and such  expenses  will not be  secured or funded in any
manner, and such obligations






<PAGE>



will not have any  preference  over the lawful  claims of each  Adopting  Fund's
creditors or shareholders, as the case may be.


                                  ARTICLE VII.

                                 ADMINISTRATION

                  Any question  involving  entitlement to payments under, or the
administration  of, the Plan will be referred to the Board of  Directors  or the
Board of Trustees of the  Adopting  Fund or Funds that are  affected.  Except as
otherwise  provided herein,  the Board of Directors or Board of Trustees of each
Adopting Fund will make all  interpreta  tions and  determinations  necessary or
desirable for the Plan's  administration with respect to such Adopting Fund, and
such interpretations and determinations will be final and conclusive.


                                  ARTICLE VIII.

                     MISCELLANEOUS AND TRANSITION PROVISIONS

                  8.1 RIGHTS NOT  ASSIGNABLE.  The right to receive  any payment
under the Plan is not transferable or assignable. Except as provided in Sections
4.3 and 4.4,  nothing in the Plan shall  create  any  benefit,  cause of action,
right of sale, transfer, assignment, pledge, encumbrance, or other such right in
any  spouse or heirs or the  estate of any  Independent  Board  Member or former
Independent Board Member.

                  8.2  AMENDMENT,  ETC.  The  Board  of  Directors  or  Board of
Trustees of an Adopting  Fund may amend or  terminate  the Plan at any time with
respect to such Adopting Fund,  provided that no amendment or  termination  will
impair the rights of an Eligible  Board  Member to receive upon  Retirement  the
payments  which would have been made to such Board Member had there been no such
amendment or  termination  (based upon such Board  Member's Years of Service to,
and  the  Annual  Retainer  Fee  payable  at,  the  date of  such  amendment  or
termination)  or the rights of an Eligible  Board Member to receive any benefits
due under the Plan,  without  the consent of such  Eligible  Board  Member.  Any
investment  company  sponsored and managed by Lord Abbett may become an Adopting
Fund by adopting the Plan after the Effective Date.







<PAGE>



                  8.3 NO RIGHT TO  REELECTION.  Nothing in the Plan will  create
any  obligation  on the part of any Adopting  Fund to nominate  any  Independent
Board Member for reelection.

                  8.4 CONSULTING.  After Retirement,  each Eligible Board Member
may render such services for any Adopting Fund for such  compensation  as may be
agreed upon from time to time by such  Eligible  Board Member and such  Adopting
Fund.

                  8.5 RETIREMENT POLICY. It shall be the policy of each Adopting
Fund that each  Independent  Board Member shall retire on his Normal  Retirement
Date, provided,  however, that the Board of Trustees of an Adopting Fund may, by
resolution,  permit an Independent  Board Member (or a class of such Independent
Board Members) to continue to serve beyond such Normal  Retirement Date for such
period or periods as the Board of Trustees shall determine from time to time.






<PAGE>





                                   Schedule A

                            ACTUARIAL ASSUMPTIONS TO
                         DETERMINE ACTUARIAL EQUIVALENT



Discount Rate:                        The interest rate in effect on January
                                      1 of the then current year for use by
                                      the Pension Benefit Guaranty
                                      Corporation ("PBGC") to determine the
                                      present value of lump sum
                                      distributions on plan terminations

Mortality Rates:                      PBGC mortality tables then in effect

Other Factors:                        As determined by the actuary
                                      calculating the amount of such benefit
                                      using reasonable methods consistent
                                      with customary actuarial practices







<PAGE>

                                  Schedule B

                       FUNDS ADOPTING THE RETIREMENT PLAN
                       FOR NON-INTERESTED PERSON DIRECTORS
                        AND TRUSTEES OF LORD ABBETT FUNDS



Lord Abbett Developing Growth Fund, Inc.
Lord Abbett Mid-Cap Value Fund, Inc.
Lord Abbett Affiliated Fund, Inc.
Lord Abbett Equity Fund
Lord Abbett Series Fund, Inc.
Lord Abbett Global Fund, Inc.
Lord Abbett Securities Trust
Lord Abbett Investment Trust
Lord Abbett Research Fund, Inc.
Lord Abbett Bond-Debenture Fund, Inc.
Lord Abbett Tax-Free Income Fund, Inc.
Lord Abbett Tax-Free Income Trust
Lord Abbett U.S. Government Securities Money
  Market Fund, Inc.






<PAGE>





<PAGE>


                                                       DRAFT--July 25, 1997






                      EQUITY-BASED PLANS FOR NON-INTERESTED
               PERSON DIRECTORS AND TRUSTEES OF LORD ABBETT FUNDS
                 (As Amended and Restated as of August __, 1997)


1.       PURPOSE.

                  The purpose of these  Equity-Based  Plans for Non-  Interested
Person  Directors  and  Trustees  (collectively,  the  "Equity-Based  Plans" and
separately,  an "Equity-Based  Plan"),  which were initially called the Deferred
Compensation  Plan for  Non-Interested  Person  Directors  and  Trustees of Lord
Abbett Funds, is to provide  eligible  directors and trustees of each investment
company referred to on Schedule I that has adopted an Equity-Based  Plan and any
other investment company sponsored and managed by Lord, Abbett & Co. that adopts
an Equity-Based Plan (collectively, the "Companies" and separately, a "Company")
with the  opportunity  to defer the  receipt of  compensation  earned by them as
directors  and  trustees  in  lieu of  receiving  payment  of such  compensation
currently and to give them to the extent of such deferred compensation and other
compensation  a  pecuniary  interest  in  the  investment   performance  of  the
Companies. The Equity-Based Plans constitute a separate







<PAGE>



Equity-Based Plan of each Company.

2.       ELIGIBILITY.
                  Any member of the Board of Trustees  (if a Company is a trust)
and any member of the Board of Directors  (if a Company is a  corporation)  of a
Company (the "Board") who is not an "interested  person" of such Company as such
term is defined in the  Investment  Company Act of 1940 (an  "Independent  Board
Member")  shall be  eligible to  participate  in the  Equity-Based  Plan of such
Company, if he or she so elects (a "Participant"). 3. Amounts of Deferrals.
                  (a) ACCRUED PENSION PLAN DEFERRALS.  The "Retirement  Plan for
Non-Interested Person Directors and Trustees of Lord Abbett Funds" (the "Pension
Plan") has been amended, effective October 16, 1996, to provide that Independent
Board Members may elect to receive equity-based  benefits under the Equity-Based
Plans in lieu of retirement  benefits  under the Pension Plan.  Any  Independent
Board Member who makes such an election by the close of business







<PAGE>



on November  29, 1996 shall not be entitled  to  retirement  benefits  under the
Pension  Plan,  but shall have his  Account  (as  defined in section 4) for each
Company increased, as of November 29, 1996, through credit of an amount equal to
the value of such  Independent  Board  Member's  retirement  benefits under such
Company's  Pension Plan (prior to giving effect to such amendment) as accrued to
such date to reflect the terms of the Pension Plan.
                  (b) MANDATORY  DEFERRALS.  Each  Independent  Board Member who
makes the  election  referred to in the  foregoing  section 3(a) by the close of
business on November 29, 1996, and each Independent  Board Member who becomes an
Independent Board Member after such date, shall defer receipt of such amount, if
any, of the compensation  earned by such Independent Board Member for serving as
a member of the Board or as a member of any committee (or  subcommittee  of such
committee) of the Board of which such Independent Board Member from time to time
may be a member as may be  specified  with  respect  to such  Independent  Board
Member from time to time by resolution of the Independent Board Members.






<PAGE>



                  (c) OPTIONAL DEFERRALS.  In addition to the above deferrals an
Independent  Board  Member  may  elect to defer  receipt  of all or a  specified
portion of any other compensation (including fees for attending meetings) earned
by such  Independent  Board  Member  by  notice to the  Companies.  Expenses  of
attending  meetings of the Board,  committees of the Board or  subcommittees  of
such committees may not be deferred. 4. Equity-Based Accounts.
                  A deferred  compensation  equity-based account (the "Account")
shall  be  established  by each  Company  in the name of each  Participant.  Any
amounts  credited to an Account  pursuant to section 3(a) will be credited as of
the close of  business  on  November  29,  1996.  Any  compensation  earned by a
Participant  during  any year and  deferred  pursuant  to  section  3(b) will be
credited to such Participant's  Account on a quarterly basis on the last days of
March, June, September and December of such year. Any compensation deferred by a
Participant pursuant to section 3(c) will be credited to






<PAGE>



such  Participant's  Account on the date such compensation  otherwise would have
been payable to such Participant.

5.       ACCOUNT INVESTMENT.
                  (a) TREATMENT OF CREDIT AMOUNTS.  Any amounts  credited at any
time to a  Participant's  Account  established  by a  Company  shall  be  deemed
invested in a number of shares,  which  shall be class A shares if such  Company
has  multiple  classes of shares,  of such  Company's  Common Stock equal to the
quotient of (i) the amount credited to the Participant's Account divided by (ii)
the Net Asset Value per share as of the date such amount is so credited. The Net
Asset Value per share shall be determined as set forth in the Company's Articles
of Incorporation.  If such Company has more than one series, the amount credited
to the  Participant's  Account shall be allocated between or among the series on
the same basis as the compensation  being deferred is charged to the series (or,
in the case of an amount credited pursuant to section 3(a), on the same basis as
the amount thereof was charged to the series).







<PAGE>



                  (b)  MERGERS,  ETC. In the event that the Company  shall pay a
stock  dividend  on,  or split  up,  combine,  reclassify  or  substitute  other
securities by merger, consolidation or otherwise for its outstanding shares, the
number of shares  credited  to the  Participant's  Account  shall be adjusted to
preserve rights substantially proportionate to the rights held immediately prior
to such event.
                  (c)  DISTRIBUTIONS.  On each  payable  date of a  dividend  or
capital gains distribution  declared by the Board of a Company, the Account will
be  credited  with the number of full and  fractional  shares of the  Company or
series  that the  shares  of such  Company  or  series  deemed to be held in the
Account  would  have  purchased  if  such  dividend  or  distribution  had  been
reinvested  at the Net Asset Value on the  investment  date  established  by the
Board with respect to such dividend or distribution.
                  (d)  Notwithstanding  the  foregoing,  to  the  extent  that a
Participant  continues to have an Account after having terminated  service as an
Independent Board Member,  such Participant may elect, from time to time, but no
more







<PAGE>



frequently  than once in any  calendar  [quarter]  [month],  to have his Account
treated  as though  invested  in the  shares of up to five (or such  greater  or
lesser  number as the  administration  appointed  pursuant  to Section 11 hereof
shall be  determined)  companies  [as to which  such  Participant  served  as an
Independent  Board  Member].  Any such  election  shall be made in  writing  and
delivered  to the  Company,  and shall  take  effect  at the end of the  [third]
business day following receipt thereof by the Company.  Any change in the manner
in which a  Participant's  Account is deemed invested will not affect the period
over which such Account is payable or the time at which or the formula  pursuant
to which any  Installments due will be payable. 

 6. MANNER OF ELECTING  OPTIONAL DEFERRALS; PAYMENT
         ELECTIONS.
                  (a) NOTICE.  Each  Participant  shall complete,  sign and file
with the  Companies  for  which he is an  Independent  Board  Member a Notice of
Election (the "Notice") in one or more of the forms attached  hereto as Exhibits
A, B and C. The Notice shall include, as appropriate:






<PAGE>



     (i)      the amount, if any, of compensation to be deferred
                  under section 3(c);

    (ii) the time or times of payment of any amounts credited and deferred under
         sections 3(a) and (b) and of any amounts deferred under section 3(c);

   (iii) the  manner of payment  of any  amounts  credited  and  deferred  under
         sections  3(a) and (b) and of any amounts  deferred  under section 3(c)
         (i.e., in a lump sum or in a number of annual installments); and

    (iv) any beneficiary  designated  pursuant to section 9(b) and the manner of
         payment to such designated beneficiary.

                  (b) DATE OF FIRST PAYOUT OF OPTIONAL  DEFERRALS  UNDER SECTION
3(C).  With  respect  to  amounts  deferred   pursuant  to  section  3(c),  each
Participant  shall have the right in the Notice to elect to defer the receipt of
such deferred  compensation  until any one of the following  events,  which such
Participant shall specify in the Notice:






<PAGE>



    (i)      the first business day of January  following the year in which
             such Participant  ceases to be an Independent  Board Member of
             the Companies;

    (ii) the date such  Participant  specifically  chooses (but not earlier than
         the January 1 of the second  calendar year  following the calendar year
         in which such election is made); or

   (iii) the date on which some specific future event occurs which is not within
         the Participant's con trol.

                  (c) DATE OF FIRST  PAYOUT OF  AMOUNTS  CREDITED  AND  DEFERRED
UNDER SECTION 3(A) AND (B).  With respect to amounts  credited to an Account and
deferred under sec tions 3(a) and (b), each Participant  shall defer the receipt
of such  amounts  until any one of the  following  dates or  events,  which such
Participant shall specify in the Notice:

    (i)  the first  business  day of  January  following  the year in which such
         Participant ceases to be an Independent Board Member of the Companies;







<PAGE>



    (iii)the later of the first  business day of January  following the
         year in which such  Participant  turns 65 and January 1 of the
         second calendar year following the calendar year in which such
         election is made;

    (iii)the later of the first  business day of January  following  the year in
         which such Participant retires from his or her principal occupation and
         January 1 of the second  calendar  year  following the calendar year in
         which such election is made; and

    (iv) the first business day of a month not earlier than
         the earliest of the dates referred to in (i), (ii)
         and (iii) above.

         (d)  FAILURE TO DESIGNATE.  If a Participant fails
to designate in his Notice a time or date as of which payment of his Account (or
any part of his Account) shall  commence,  payment of such amount shall commence
as of the date set  forth in  (b)(i)  above  (unless  the  Participant  files an
amended Notice in compliance with section 8(b) selecting






<PAGE>



a different  distribution  date).  If a  Participant  fails to  designate in his
Notice the manner of  distribution  to apply to his  Account (or any part of his
Account),  such  Account  shall  be  distributed  in  a  lump  sum  (unless  the
Participant  files an amended Notice in compliance with section 8(b) selecting a
different method of distribution).
                  
     (e) DISSOLUTION,  ETC.  Deferrals under this Equity-Based Plan
which are deemed  invested in shares of a Company (or series of a Company) shall
be distributed  upon the  dissolution,  liquidation or winding up of the Company
(or other termination of the series),  whether voluntary or involuntary;  or the
voluntary  sale,  conveyance  or  transfer  of  all  or  substantially  all of a
Company's (or a series')  assets  (unless the  obligations of the Company or the
series shall have been assumed by another  investment  company or another series
of an  investment  company);  or the merger of a Company into  another  trust or
corporation or its  consolidation  with one or more other trusts or corporations
(unless the obligations of the Company are assumed by such







<PAGE>



surviving entity and such surviving entity is another
investment company).

                  (f)  HARDSHIP.   Upon  application  by  a  Participant  and  a
determination by the  Compensation and Nominating  Committees of the Boards that
the Participant has suffered a severe and unanticipated  financial hardship, the
Administrator  shall  distribute  to the  Participant,  in a single lump sum, an
amount equal to the lesser of the amount needed by the  Participant  to meet the
hardship  (pro-rata  among the  Accounts),  or the balance of the  Participant's
Accounts.
 
     7. EFFECTIVE DATE AND DURATION OF DEFERRAL ELECTIONS.

                  (a) ELECTION IRREVOCABLE.  Except as provided in sections 7(b)
and 8(a),  any  election  by a  Participant  to defer  compensation  pursuant to
section 3(c) shall be irrevocable from and after the date on which such person's
Notice is filed with the Companies.  Elections to defer compensation pursuant to
section  3(c)  shall be  effective  to  defer a  Participant's  compensation  as
follows:







<PAGE>



         (i)      As to any Independent Board Member in office on
                  the effective date of the Equity-Based Plans who
                  files a Notice no later than 60 days after such
                  effective date, the Notice shall be effective to
                  defer any compensation which may be deferred
                  pursuant to section 3(c) and is earned by such
                  Independent Board Member after the date of the
                  filing of the Notice;

    (ii) As to any  nominee  for the office of trustee or  director  who has not
         previously served as an Independent Board Member and who files a Notice
         prior to his election as an Independent Board Member,  such election to
         defer compensation pursuant to section 3(c) shall be effective to defer
         any compensation  which may be deferred pursuant to section 3(c) and is
         earned by such  nominee  after his  election  as an  Independent  Board
         Member; and

   (iii) As to any  other  Independent  Board  Member,  the  election  to  defer
         compensation  pursuant to sec tion 3(c) shall be effective to defer any
         compensation  which may be  deferred  pursuant  to section  3(c) and is
         earned from and after  January 1 of the calendar  year next  succeeding
         the year in which the Notice is filed.

                  (b) CONTINUANCE OF NOTICES. Any election to defer compensation
pursuant to section 3(c) made by an  Independent  Board Member shall continue in
effect  unless and until the Company is notified in writing by such  Independent
Board Member  prior to the end of any calendar  year that he wishes to terminate
such  election or modify the amount of  compensation  deferred  pursuant to such
election.  Any such revocation or  modification  shall be effective only with re
spect to  compensation  earned  after the  calendar  year in which such  amended
Notice  is  filed  with  the  Company.  Upon  receipt  by the  Company  from  an
Independent  Board Member of such an amended Notice,  the applicable  portion of
compensation earned by such Independent Board Member from and after January 1 of
the calendar year  succeeding the day on which such Notice was received shall be
paid currently







<PAGE>



and no longer  deferred as  provided  in the  Equity-Based  Plan.  However,  any
amounts in such  Independent  Board  Member's  Account on such January 1 and any
amount which the Independent Board Member thereafter defers shall continue to be
payable in  accordance  with the Notice (or  Notices)  pursuant  to which it was
deferred except as provided in section 8(a).

                  (c)  SUBSEQUENT NOTICE.  An Independent Board
Member who has filed a Notice to terminate deferment of
compensation may thereafter again file a Notice to
participate pursuant to section 6 hereof effective for the
calendar year subsequent to the calendar year in which he
files the new Notice.

8.       CHANGES IN FORM AND TIMING OF PAYMENT OF DEFERRED
         AMOUNTS.
                  A Participant may elect to change the timing and manner of any
distribution  election with respect to any or all amounts  deferred and credited
with  respect  to the  Participant  under  the  Equity-Based  Plans by filing an
amended Notice with the Companies







<PAGE>



                  (a) prior to the calendar year in which the Participant ceases
         to be an Independent Board Member of the Companies, and

                  (b) by a date  such  that at  least  one  full  calendar  year
         elapses between

              (i)      the date as of which such amended Notice is
                           filed and
             (ii) each of
                           (A)      the date as of which a distribution
                                    would otherwise have commenced and
                           (B)      the date as of which such  distribution will
                                    commence under such amended Notice.
No such amended Notice shall, however, provide for payment of an amount credited
under  section 3(a) or 3(b) earlier than  permitted in  accordance  with section
6(c),  except as provided in section  9(b).

           9.  PAYMENT OF AMOUNTS  CREDITED TO
ACCOUNTS.
                  (a) MANNER OF PAYMENT. An Account established by a Company for
a  Participant  will be paid  in a lump  sum or in  installments,  or  both,  as
specified in his Notice or amended







<PAGE>



Notice,  and at the time or times specified in the Notice or amended Notice.  If
installments are elected by a Participant,  such  installments  shall be paid in
cash and the amount of the first cash  payment  shall be a fraction  of the then
value of the portion of such Account to be paid in  installments,  the numerator
of  which  is  one,  and  the  denominator  of  which  is the  total  number  of
installments.  The amount of each subsequent cash payment shall be a fraction of
the then  value of such  portion  of such  Account  remaining  after  the  prior
payment, the numerator of which is one and the denominator of which is the total
number of installments elected minus the number of installments previously paid.
If a lump sum is  elected,  payment  shall  be made in the  full and  fractional
shares of the Company  (and of any series of such  Company) in which the portion
of such Participant's Account to be paid in a lump sum is deemed invested.

                  (b) PAYMENT TO  BENEFICIARY.  In the event of a  Participant's
death before he has received payment of all amounts in an Account established by
a Company for such







<PAGE>



Participant,  the  value  of such  Account  shall  be  paid  to the  beneficiary
designated  in  such  Participant's   Notice  or,  if  no  such  beneficiary  is
designated,  to such Participant's  estate, in accordance with the provisions of
the Equity- Based Plans.  Any  beneficiary so designated by a Participant may be
changed at any time by notice in writing from such Participant to the Companies.
Payments to a  beneficiary  shall be made in a lump sum or in  installments,  or
both, as specified in the Participant's  Notice or amended Notice. If a lump sum
is elected, payment shall be made as soon as reasonably possible in the full and
fractional  shares of the Company  (and of any series of such  Company) in which
such Account is deemed invested.  If installments are elected, such installments
shall be paid in cash in amounts  determined  as provided in section  9(a). If a
Participant  fails to designate  in a Notice or amended  Notice on file with the
Companies at the time of his death the manner of  distribution to his designated
beneficiary,  any distribution to such beneficiary (or if no such beneficiary is
designated, to his estate) shall be made in a lump sum.







<PAGE>



10.      PRIOR DEFERRALS.
                  Notwithstanding   anything  else   contained   herein  to  the
contrary,  if an  Independent  Board Member who is eligible to  participate in a
Equity-Based Plan under section 2 hereof has deferred any compensation under any
arrangement in effect prior to the  establishment of such  Equity-Based Plan (i)
such  Independent  Board  Member  shall be  deemed to be a  participant  in such
Equity-Based Plan, (ii) the amount cred ited for the benefit of such Independent
Board Member under such arrangement as of December 31, 1992 shall be credited to
such  Independent  Board  Member's  Account under such  Equity-Based  Plan as of
January 1, 1993 and (iii) the provisions of such  Equity-Based  Plan shall apply
to such  Independent  Board Member and to the amount described in subclause (ii)
above  as  though  such  amount  had  been  deferred  under  the  terms  of such
Equity-Based  Plan.  Elections  under  sections 6 or 8 by an  Independent  Board
Member  subject to the  provisions  of this  section 10 shall govern any amounts
described in this section.






<PAGE>



11.      STATEMENTS OF ACCOUNT.
                  Each Company will  furnish each  Participant  with a statement
setting  forth the value of such  Participant's  Account  under  that  Company's
Equity-Based  Plan and the value of each  portion of the Account that relates to
amounts  deferred  under  each  subsection  of  section  3 as of the end of each
calendar  year and all credits to and  payments  from such  Account  during such
year.  Such  statements will be furnished no later than 60 days after the end of
each calendar year.

12.      RIGHTS IN ACCOUNTS.
                  Credits to Accounts and any shares  purchased by the Companies
to help satisfy the contractual  obligations with respect to such Accounts shall
remain part of the general  assets of the  Companies,  shall at all times be the
sole and absolute  property of the  Companies and shall in no event be deemed to
constitute a fund, trust or collateral  security for the payment of the deferred
compensation to which Participants are entitled from such Accounts. The right of
any  Participant  or his  designated  beneficiary  or estate to  receive  future
payment of deferred compensation







<PAGE>



under the provisions of the Equity-Based Plans shall be an
unsecured claim against general assets of the Companies, if
any, available at the time of payment

13.      NON-ASSIGNABILITY.
                  Neither any  Participant,  his designated  beneficiary nor his
estate,  nor any other person shall have the right to  encumber,  pledge,  sell,
assign or transfer the right to receive payments under the  Equity-Based  Plans,
except by will or by the laws of descent and distribution. All such payments and
the  right   thereto  are   expressly   declared  to  be   non-assignable.  


 14.  ADMINISTRATION.
                  The  Equity-Based  Plans shall be  administered by one or more
officers  of  the  Companies   appointed  by  the  Compensation  and  Nominating
Committees of the Boards (the "Administrator"). All Notices and amendments shall
be filed with the Administrator  and the Administrator  shall be responsible for
maintaining  records of all Accounts and for furnishing the annual statements of
account  provided  for in  section  11.  The  Administrator  shall also have the
general






<PAGE>



authority to interpret, construe and implement provisions of
the Equity-Based Plans.  Any determination by such
officer(s) shall be binding on the Participant and shall be
final and conclusive.

15.      AMENDMENT OR TERMINATION.
                  The Equity-Based Plans may at any time be amended,
modified or terminated by the Board.  However, no amendment,
modification or termination shall adversely affect any
Participant's rights in respect of amounts theretofore
credited to his Accounts.

16.      EFFECTIVE DATE.
                  The  Equity-Based  Plans shall be  effective  as of January 1,
1993,  and any  amendments  hereto  shall be  effective  on the date of adoption
thereof by the Boards or as otherwise provided in such amendments.  The Deferred
Compensation  Plans in the  form  previously  adopted  by the  Companies  or the
arrangements  of the Companies for deferred  compensation in effect prior to the
establishment  of the  Equity-Based  Plans,  as the case may be, shall remain in
effect until January 1, 1993.







<PAGE>


                                                      Schedule I

                      FUNDS ADOPTING THE EQUITY-BASED PLANS
                       FOR NON-INTERESTED PERSON DIRECTORS
                        AND TRUSTEES OF LORD ABBETT FUNDS



Lord Abbett Developing Growth Fund, Inc.
Lord Abbett Mid-Cap Value Fund, Inc.
Lord Abbett Affiliated Fund, Inc.
Lord Abbett Equity Fund
Lord Abbett Series Fund, Inc.
Lord Abbett Global Fund, Inc.
Lord Abbett Securities Trust
Lord Abbett Investment Trust
Lord Abbett Research Fund, Inc.
Lord Abbett Bond-Debenture Fund, Inc.
Lord Abbett Tax-Free Income Fund, Inc.
Lord Abbett Tax-Free Income Trust
Lord Abbett U.S. Government Securities Money
   Market Fund, Inc.







<PAGE>




[For use by new Board members or                               Exhibit A
 by Board members who are  not
 currently deferring compensation]




                          INDEPENDENT BOARD MEMBERS OF
                       LORD, ABBETT & CO.-SPONSORED FUNDS



                               NOTICE OF ELECTION
                          UNDER THE EQUITY-BASED PLANS


         Effective for compensation  that I earn as an Independent  Board Member
of each Lord  Abbett-sponsored  Fund in the future after I become an Independent
Board  Member or after the  calendar  year in which this  Notice of  Election is
filed with the Companies if I am already an Independent  Board Member,  I hereby
elect under section 6(a) and, if I am not already an  Independent  Board Member,
section 6(c) of the Equity-Based Plans, as follows:


A.       OPTIONAL DEFERRALS PURSUANT TO SECTION
         3(C) OF THE EQUITY-BASED PLANS.

         1.       AMOUNT DEFERRED:

                           (a)      All compensation that I may defer
                                    pursuant to section 3(c) of the Equity-
                                    Based Plans

                           (b)      $              per month (pro rated
                                    among all Funds and series on the basis
                                    of such compensation)

                           (c)      Other:

         2.       PERIOD OF ELECTION:








<PAGE>



                  Subject to my further  election  to change or  terminate  this
                  election, my deferred election under item 1 shall continue:

                           (a)      Until I cease to be an Independent Board
                                    Member

                           (b)      Until
                                              [specify date or event]

         3.       TIME OF PAYMENT:

                           (a)      The first business day of January
                                    following the year in which I cease to
                                    be an Independent Board Member

                           (b)      The first  business day of (not earlier than
                                    January  1  of  the  second   calendar  year
                                    following  the  calendar  year in which this
                                    Notice  of   Election   is  filed  with  the
                                    Companies):
                                                           [specify month/year]

                           (c)      The date of the following specific event
                                    which is not within my control:


         4.       NUMBER OF PAYMENTS:

                           (a)      Entire amount in a lump sum

                           (b)      In               annual installments
                     calculated as provided in section 9(a)
                                    of the Equity-Based Plans

                           (c)      With the consent of the Companies, as
                                    follows:


B.       MANDATORY  DEFERRALS PURSUANT TO SECTION 3(B) OF THE EQUITY-BASED PLANS
         (NEW INDEPENDENT BOARD MEMBERS ONLY).






<PAGE>



         1.       TIME OF PAYMENT:

                           (a)      The first business day of January
                                    following the year in which I cease
                                    to be an Independent Board Member

                           (b)      The  later  of  the  first  business  day of
                                    January  following  the year in which I turn
                                    65 and January of the second  calendar  year
                                    following  the  calendar  year in which this
                                    Notice  of   Election   is  filed  with  the
                                    Companies

                           (c)      The  later  of  the  first  business  day of
                                    January following the year in which I retire
                                    from my principal  occupation and January of
                                    the  second   calendar  year  following  the
                                    calendar   year  in  which  this  Notice  of
                                    Election is filed with the Companies

                           (d)      The first  business day of (which day cannot
                                    be earlier than the earliest of (a), (b) and
                                    (c) above):
                                                          [specify month/year]

         2.       NUMBER OF PAYMENTS:

                           (a)      Entire amount in a lump sum

                           (b)      In               annual installments
                     calculated as provided in section 9(a)
                                    of the Equity-Based Plans

                           (c)      With the consent of the Companies, as
                                    follows:


C.       DESIGNATION OF BENEFICIARY:







<PAGE>



         I hereby  designate * as my  beneficiary to receive all payments in the
         event of my death before  payments in full hereunder have been made. In
         the event that the said beneficiary  predeceases me, I hereby designate
         * as beneficiary instead.

         Benefits  payable  to  my  designated  beneficiary  shall  be  paid  in
         accordance with section 9(b) of the Equity- Based Plans, as follows:

                  (a)      Entire amount in a lump sum

                  (b)      In               annual installments
                           calculated as provided in section 9(a) of the
                           Equity-Based Plans

                  (c)      In the  event I have  elected  pursuant  to  A4(b) or
                           B2(b) above to receive annual  installments  but such
                           installments   have  not  been  paid  in  full,  such
                           installments  shall  be  continued  and  paid  to  my
                           designated beneficiary







<PAGE>



                  (d)      With the consent of the Companies, as
                           follows:




                                      Name:


Date:



* If more than one  beneficiary  is to be  designated,  add a page  listing  the
beneficiaries  and specify the percentage of each payment to be received by each
beneficiary.







<PAGE>



[For use on or prior to                                        Exhibit B
 November 29, 1996 by Board
 members who wish to convert
 their retirement benefit
 to an equity-based benefit]


                          INDEPENDENT BOARD MEMBERS OF
                       LORD, ABBETT & CO.-SPONSORED FUNDS



                     NOTICE OF ELECTION TO RECEIVE BENEFITS
                         UNDER THE EQUITY-BASED PLANS IN
                   LIEU OF BENEFITS UNDER THE RETIREMENT PLAN


1.       ELECTION TO RECEIVE BENEFITS
         UNDER THE EQUITY-BASED PLANS:

         ____     I hereby elect (a) pursuant to section 3(a) of the
                                  -
                  Equity-Based Plans and Article III of the
                  Retirement Plan to receive benefits under sections
                  3(a) and 3(b) of the Equity-Based Plans in lieu of
                  retirement benefits under the Retirement Plan and
                  (b) pursuant to sections 6(a) and 6(c) of the
                   -
                  Equity-Based Plans as follows with respect to such
                  benefits:

2.       TIME OF PAYMENT:

                  (a)      The first business day of January
                           following the year in which I cease to
                           be an Independent Board Member

                  (b)      The  later  of the  first  business  day  of  January
                           following  the year in which I turn 65 and January 1,
                           1998

                  (c)      The  later  of the  first  business  day  of  January
                           following   the  year  in  which  I  retire  from  my
                           principal occupation and January 1, 1998








<PAGE>



         ____     (d)      The first business day of (which day cannot
                           be earlier than the earliest of (a), (b) and
                           (c) above):
                                                     [specify month/year]

3.       NUMBER OF PAYMENTS:

                  (a)      Entire amount in a lump sum

                  (b)      In               annual installments
                           calculated as provided in section 9(a) of the
                           Equity-Based Plans

                  (c)      With the consent of the Companies, as
                           follows:

4. DESIGNATION OF AND PAYMENTS TO BENEFICIARY:

         I hereby  designate  * as my  beneficiary  to receive  payments  of the
         benefits under Sections 3(a) and 3(b) of the Equity-Based  Plans in the
         event of my death before  payments of such  benefits  have been made in
         full. In the event that the said  beneficiary  predeceases me, I hereby
         designate ___________________* as beneficiary instead.

         Benefits  payable  to  my  designated  beneficiary  shall  be  paid  in
         accordance with section 9(b) of the Equity- Based Plans, as follows:

                  (a)      Entire amount in a lump sum

                  (b)      In               annual installments
                           calculated as provided in section 9(a) of the
                           Equity-Based Plans

                  (c)      In the event I have elected pursuant to 3(b) above to
                           receive  annual  installments  but such  installments
                           have not been paid in full, such






<PAGE>



                           installments shall be continued and paid to
                           my designated beneficiary

                  (d)      With the consent of the Companies, as
                           follows:




                                                              Name:


Date: November     , 1996



* If more than one  beneficiary  is to be  designated,  add a page  listing  the
beneficiaries  and specify the percentage of each payment to be received by each
beneficiary.







<PAGE>




[For use by Board members                                     Exhibit C
 who wish to change a
 prior election]




                          INDEPENDENT BOARD MEMBERS OF
                        LORD ABBETT & CO.-SPONSORED FUNDS



                           AMENDED NOTICE OF ELECTION
                          UNDER THE EQUITY-BASED PLANS


         I hereby  elect  pursuant to section  7(b) or 7(c) and section 8 of the
Equity-Based Plans to change all prior Notices of Election I have filed with the
Companies as follows:

A.       OPTIONAL DEFERRALS PURSUANT TO SECTION
         3(C) OF THE EQUITY-BASED PLANS.

         1.       AMOUNT DEFERRED:

                  Effective  for  compensation  earned as an  Independent  Board
                  Member of each Lord Abbett-  sponsored Fund after the calendar
                  year in which this  Amended  Notice of  Election is filed with
                  the  Companies,  I hereby elect to defer under section 3(c) of
                  the Equity-Based Plans:

                  ___      (a)      All compensation that I may defer
                     pursuant to section 3(c) of the Equity-
                                    Based Plans

                  ___      (b)      $_____________ per month (pro rated
                                    among all Funds and series on the basis
                                    of such compensation)

                  ___      (c)      Other: ____________________________

                  ___      (d)      None







<PAGE>




         2.       PERIOD OF ELECTION:

                  Subject to my further  election  to change or  terminate  this
                  election, my deferred election under item 1 shall continue:

                  ___      (a)      Until I cease to be an Independent
                                    Board Member

                  ___      (b)      Until _____________________________
                                              [specify date or event]

                  Effective for all amounts  deferred  under section 3(c) of the
                  Equity-Based Plans, including any amounts previously deferred,
                  I hereby elect as follows:

         3.       TIME OF PAYMENT:

                  ___      (a)      The first business day of January
                       following the year in which I cease
                        to be an Independent Board Member

                  ___      (b)      The first business day of (which
                                    day cannot be earlier than the
                                    January 1 of the second calendar
                                    year following the calendar year in
                                    which this Amended Notice of
                                    Election is filed with the
                                    Companies):________________________
                                                        [specify month/year]

                  ___  (c)          The date of the following specific event
                                    which is not within my control:


         4.       NUMBER OF PAYMENTS:

                  ___      (a)      Entire amount in a lump sum







<PAGE>



                  ___      (b)      In _____ annual installments calculated
                       as provided in section 9(a) of the
                                    Equity-Based Plans

                  ___      (c)      With the consent of the Companies,
                                    as follows:_______________________
                                    ---------------

B.       MANDATORY DEFERRALS PURSUANT TO SECTION 3(B) OF THE EQUITY-BASED PLANS.

         1.       TIME OF PAYMENT:

                           (a)      The first business day of January
                                    following the year in which I cease to
                                    be an Independent Board Member

                           (b)      The  later  of  the  first  business  day of
                                    January  following  the year in which I turn
                                    65 and January of the second  calendar  year
                                    following  the  calendar  year in which this
                                    Amended Notice of Election is filed with the
                                    Companies

                           (c)      The  later  of  the  first  business  day of
                                    January following the year in which I retire
                                    from my principal  occupation and January of
                                    the  second   calendar  year  following  the
                                    calendar  year in which this Amended  Notice
                                    of Election is filed with the Companies

                           (d)      The first  business day of (which day cannot
                                    be earlier than the earliest of (a), (b) and
                                    (c) above):
                                                          [specify month/year]

         2.       NUMBER OF PAYMENTs:

                           (a)      Entire amount in a lump sum






<PAGE>



                           (b)      In               annual installments
                     calculated as provided in section 9(a)
                                    of the Equity-Based Plans

                           (c)      With the consent of the Companies, as
                                    follows:

C.       DESIGNATION OF BENEFICIARY:

         I hereby revoke any prior beneficiary designation I may have made under
         the Equity-Based Plans, and I hereby designate  ___________________* as
         my  beneficiary  to receive  payments  in the event of my death  before
         payments in full  hereunder  have been made. In the event that the said
         beneficiary predeceases me, I hereby designate ____________________* as
         beneficiary instead.

         Benefits  payable  to  my  designated  beneficiary  shall  be  paid  in
         accordance with section 9(b) of the Equity- Based Plans, as follows:

                  (a)      Entire amount in a lump sum

                  (b)      In               annual installments
                           calculated as provided in section 9(a) of the
                           Equity-Based Plans

                  (c)      In the  event I have  elected  pursuant  to  A4(b) or
                           B2(b) above to receive annual  installments  but such
                           installments   have  not  been  paid  in  full,  such
                           installments  shall  be  continued  and  paid  to  my
                           designated beneficiary

                  (d)      With the consent of the Companies, as
                           follows:

         I understand  that this Amended  Notice of Election shall be valid with
respect to changes in the timing or number of payments  only if it is filed with
the Company (i) prior to







<PAGE>


the calendar year in which I cease to be an Independent Board Member,  (ii) by a
date such that one full calendar year elapses between the filing of this Amended
Notice with the  Companies and the date my  distribution  would  otherwise  have
commenced  under my prior  Notice of Election  and (iii) by a date such that one
full  calendar year elapses  between the filing of this Amended  Notice with the
Companies and the date my  distribution  will commence under this Amended Notice
of Election.  My prior Notice of Election  shall be effective to the extent this
Amended  Notice of  Election is invalid and to the extent no entry is made under
any of the above items.


                                                     --------------------------
                                      Name:

Date:  _____________________


* If more than one  beneficiary  is to be  designated,  add a page  listing  the
beneficiaries  and specify the percentage of each payment to be received by each
beneficiary.




CONSENT OF INDEPENDENT AUDITORS


Lord Abbett Securities Trust:

We consent to the incorporation by reference in Post-Effective  Amendment No. 19
to  Registration  Statement  No.  33-58846  our report  dated  December  2, 1997
appearing in the annual report to shareholders  and to the reference to us under
the caption "Financial Highlights" in the Prospectus and to the references to us
under the captions  "Investment  Advisory  and Other  Services"  and  "Financial
Statements" in the Statement of Additional  Information,  both of which are part
of such Registration Statement.


/s/ Deloitte & Touche LLP

DELOITTE & TOUCHE LLP

New York, New York
February 25, 1998




Lord Abbett Securities Trust Growth & Income Series
Post Effective Amendment No. 19 on form N-1A

Results of a $1,000  investment  reflecting  the  maximum  sales  charge and the
reinvestment of all distributions.


                         PERIOD ENDING OCTOBER 31, 1997

P * (1 + T)N  =  ERV

LIFE OF FUND*                                        ONE YEAR



P  =  1,000                                         P  =  1,000

N = 3.8274                                          N  =  1

ERV  =  1,894                                     ERV  =  1,262


T  =  Average annual total return


1,000 * (1 + T)3.8274  =  1,894                      1,000 * (1 + T)1  = 1,262

(1 + T)3.8274   =  1,894                             (1 + T)1  =  1,262
                   -----                                          -----
                   1,000                                          1,000

T  =  (1,894)0.2613                                  T  =  1,262     
      -------       - 1                                    -----  - 1
      (1,000)                                              1,000

T  =  18.16%                                         T  =  26.20%



* The Trust's  Growth & Income  Series(Class  C  share)commenced  operations  on
1/3/94.


<PAGE>



Lord Abbett Securities Trust Growth & Income Series
Post Effective Amendment No. 19 on form N-1A

Results of a $1,000  investment  reflecting  the  maximum  sales  charge and the
reinvestment of all distributions.


                         PERIOD ENDING OCTOBER 31, 1997

P * (1 + T)  =  ERV

LIFE OF FUND*                                        ONE YEAR

P  =  1,000                                          P  =  1,000

ERV  =  1,339                                        ERV  =  1,196

T  =  average annual total return                    T  =  total return

N  =  1.296                                          N  =  1


1,000 * (1 + T)1.296  =  1,339                       1,000 * (1 + T)1  = 1,196

(1 + T).7717   =  1,339                              (1 + T)1  =  1,196
                  -----                                           -----
                    1,000                                         1,000

T  =  (1,339).7717                                    T  =  1,196              
      -------      - 1                                      -----  - 1
      (1,000)                                               1,000

T  =  25.27%                                          T  =  19.60%

* The Trust's  Growth & Income  Series(Class  A  share)commenced  operations  on
7/15/96.


<PAGE>

Lord Abbett Securities Trust International Series
Post Effective Amendment No. 19 on form N-1A

Results of a $1,000  investment  reflecting  the  maximum  sales  charge and the
reinvestment of all distributions.


                         PERIOD ENDING OCTOBER 31, 1997

P * (1 + T)  =  ERV

LIFE OF FUND*

P  =  1,000

ERV  =  1,086

T  = total return


1,000 * (1 + T)  =  1,086

(1 + T) =  1,086
               1,000


T  =  (1,086)
      ---------   - 1
      (1,000)

T  =  8.60%

* The  Trust's  International  Series  (Class A  share)commenced  operations  on
12/13/96.

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000898031
<NAME> LORD ABBETT SECURITIES TRUST
<SERIES>
   <NUMBER> 011
   <NAME> GROWTH & INCOME SERIES - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             NOV-01-1996
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                         99138168
<INVESTMENTS-AT-VALUE>                       139289726
<RECEIVABLES>                                  2421872
<ASSETS-OTHER>                                 4501586
<OTHER-ITEMS-ASSETS>                               373
<TOTAL-ASSETS>                               146213557
<PAYABLE-FOR-SECURITIES>                        932540
<SENIOR-LONG-TERM-DEBT>                              0 
<OTHER-ITEMS-LIABILITIES>                      2289342
<TOTAL-LIABILITIES>                            3221882
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      93129578
<SHARES-COMMON-STOCK>                          6698803
<SHARES-COMMON-PRIOR>                          6669952
<ACCUMULATED-NII-CURRENT>                       887952
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        9550322
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      40151558
<NET-ASSETS>                                 142991675
<DIVIDEND-INCOME>                              1256518
<INTEREST-INCOME>                                80810
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                  705969
<NET-INVESTMENT-INCOME>                         631359
<REALIZED-GAINS-CURRENT>                       9523336
<APPREC-INCREASE-CURRENT>                     19515134
<NET-CHANGE-FROM-OPS>                         29977987
<EQUALIZATION>                                  (7673)
<DISTRIBUTIONS-OF-INCOME>                       660996
<DISTRIBUTIONS-OF-GAINS>                        501039
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                         962023
<NUMBER-OF-SHARES-REDEEMED>                    1067517
<SHARES-REINVESTED>                             134345
<NET-CHANGE-IN-ASSETS>                        29029928
<ACCUMULATED-NII-PRIOR>                         925646
<ACCUMULATED-GAINS-PRIOR>                      1229734  
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           410245
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                 705969
<AVERAGE-NET-ASSETS>                          54723349
<PER-SHARE-NAV-BEGIN>                             7.09
<PER-SHARE-NII>                                   .093
<PER-SHARE-GAIN-APPREC>                          1.781
<PER-SHARE-DIVIDEND>                              .099
<PER-SHARE-DISTRIBUTIONS>                         .075
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               8.79
<EXPENSE-RATIO>                                   1.29
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000898031
<NAME> LORD ABBETT SECURITIES TRUST
<SERIES>
   <NUMBER> 012
   <NAME> GROWTH & INCOME SERIES - CLASS B
       
<S>                             <C>
<PERIOD-TYPE>                   5-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             JUN-05-1997
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                         99138168
<INVESTMENTS-AT-VALUE>                       139289726
<RECEIVABLES>                                  2421872
<ASSETS-OTHER>                                 4501586
<OTHER-ITEMS-ASSETS>                               373
<TOTAL-ASSETS>                               146213557
<PAYABLE-FOR-SECURITIES>                        932540
<SENIOR-LONG-TERM-DEBT>                              0 
<OTHER-ITEMS-LIABILITIES>                      2289342
<TOTAL-LIABILITIES>                            3221882
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      93129578
<SHARES-COMMON-STOCK>                            37720
<SHARES-COMMON-PRIOR>                                0
<ACCUMULATED-NII-CURRENT>                           22
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        9550322
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      40151558
<NET-ASSETS>                                 142991675
<DIVIDEND-INCOME>                                  928
<INTEREST-INCOME>                                  374
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                    1280
<NET-INVESTMENT-INCOME>                             22
<REALIZED-GAINS-CURRENT>                       9523336
<APPREC-INCREASE-CURRENT>                     19515134
<NET-CHANGE-FROM-OPS>                         29977987
<EQUALIZATION>                                  (7673)
<DISTRIBUTIONS-OF-INCOME>                            0
<DISTRIBUTIONS-OF-GAINS>                             0
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                          38206
<NUMBER-OF-SHARES-REDEEMED>                        486
<SHARES-REINVESTED>                                  0
<NET-CHANGE-IN-ASSETS>                        29029928
<ACCUMULATED-NII-PRIOR>                              0
<ACCUMULATED-GAINS-PRIOR>                            0  
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                              465
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   1280
<AVERAGE-NET-ASSETS>                            149044
<PER-SHARE-NAV-BEGIN>                             8.20
<PER-SHARE-NII>                                   .001
<PER-SHARE-GAIN-APPREC>                           .599
<PER-SHARE-DIVIDEND>                              .000
<PER-SHARE-DISTRIBUTIONS>                         .000
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               8.80
<EXPENSE-RATIO>                                    .86
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        


</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000898031
<NAME> LORD ABBETT SECURITIES TRUST
<SERIES>
   <NUMBER> 013
   <NAME> GROWTH & INCOME SERIES - CLASS C
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             NOV-01-1996
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                         99138168
<INVESTMENTS-AT-VALUE>                       139289726
<RECEIVABLES>                                  2421872
<ASSETS-OTHER>                                 4501586
<OTHER-ITEMS-ASSETS>                               373
<TOTAL-ASSETS>                               146213557
<PAYABLE-FOR-SECURITIES>                        932540
<SENIOR-LONG-TERM-DEBT>                              0 
<OTHER-ITEMS-LIABILITIES>                      2289342
<TOTAL-LIABILITIES>                            3221882
<SENIOR-EQUITY>                                      0
<PAID-IN-CAPITAL-COMMON>                      93129578
<SHARES-COMMON-STOCK>                          9521881
<SHARES-COMMON-PRIOR>                          9408606
<ACCUMULATED-NII-CURRENT>                       187999
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                        9550322
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                      40151558
<NET-ASSETS>                                 142991675
<DIVIDEND-INCOME>                              1809784
<INTEREST-INCOME>                               106561
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                 1608209
<NET-INVESTMENT-INCOME>                         308136
<REALIZED-GAINS-CURRENT>                       9523336
<APPREC-INCREASE-CURRENT>                     19515134
<NET-CHANGE-FROM-OPS>                         29977987
<EQUALIZATION>                                  (7673)
<DISTRIBUTIONS-OF-INCOME>                       351430
<DISTRIBUTIONS-OF-GAINS>                        701709
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                        1695886
<NUMBER-OF-SHARES-REDEEMED>                    1713554
<SHARES-REINVESTED>                             130943
<NET-CHANGE-IN-ASSETS>                        29029928
<ACCUMULATED-NII-PRIOR>                         230908
<ACCUMULATED-GAINS-PRIOR>                      1229734  
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                           588778
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                1608209
<AVERAGE-NET-ASSETS>                          78503767
<PER-SHARE-NAV-BEGIN>                             7.09
<PER-SHARE-NII>                                   .032
<PER-SHARE-GAIN-APPREC>                          1.790
<PER-SHARE-DIVIDEND>                              .037
<PER-SHARE-DISTRIBUTIONS>                         .075
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                               8.80
<EXPENSE-RATIO>                                   2.05
<AVG-DEBT-OUTSTANDING>                               0
<AVG-DEBT-PER-SHARE>                                 0
        

</TABLE>

<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000898031
<NAME> LORD ABBETT SECURITIES TRUST
<SERIES>
   <NUMBER> 021
   <NAME> INTERNATIONAL SERIES - CLASS A
       
<S>                             <C>
<PERIOD-TYPE>                   11-MOS
<FISCAL-YEAR-END>                          OCT-31-1997
<PERIOD-START>                             DEC-13-1996
<PERIOD-END>                               OCT-31-1997
<INVESTMENTS-AT-COST>                         32055557
<INVESTMENTS-AT-VALUE>                        34740834
<RECEIVABLES>                                   286175
<ASSETS-OTHER>                                 2549782
<OTHER-ITEMS-ASSETS>                               379
<TOTAL-ASSETS>                                37577170
<PAYABLE-FOR-SECURITIES>                        104161
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<TABLE> <S> <C>

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<CIK> 0000898031
<NAME> LORD ABBETT SECURITIES TRUST
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<TABLE> <S> <C>

<ARTICLE> 6
<CIK> 0000898031
<NAME> LORD ABBETT SECURITIES TRUST
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   <NAME> INTERNATIONAL SERIES - CLASS C
       
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