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                                                                   Exhibit 3.2


                             ARTICLES SUPPLEMENTARY
             CLASSIFYING AND DESIGNATING A SERIES OF PREFERRED STOCK

                                       AS

            SERIES A JUNIOR PARTICIPATING CUMULATIVE PREFERRED STOCK

                                       OF

                          INTERSTATE HOTELS CORPORATION

            Pursuant to Section 2-201 of the General Corporation Law
                            of the State of Maryland


         We, Thomas F. Hewitt and Timothy Q. Hudak, being the Chairman of the
Board of Directors and Chief Executive Officer and the Secretary, respectively,
of INTERSTATE HOTELS CORPORATION, a corporation organized and existing under the
General Corporation Law of the State of Maryland (the "Corporation"), in
accordance with the provisions of Section 1-301 thereof, DO HEREBY CERTIFY:

         That pursuant to the authority conferred upon the Board of Directors by
the Amended and Restated Articles of Incorporation of the Corporation, on June
9, 1999 the Board of Directors adopted the following resolution creating a
series of 70,000 shares of Preferred Stock designated as "Series A Junior
Participating Cumulative Preferred Stock":

                           "RESOLVED, that pursuant to the authority vested in
                  the Board of Directors of the Corporation in accordance with
                  the provisions of its Amended and Restated Articles of
                  Incorporation, as amended, a series of Preferred Stock, par
                  value $0.01 per share, of the Corporation be, and it hereby
                  is, created, with such voting powers, preferences and
                  relative, participating, optional or other special rights, and
                  such qualifications, limitations or restrictions thereof, as
                  follows:

         Section 1. Designation and Amount. There shall be a series of Preferred
Stock of the Corporation which shall be designated as "Series A Junior
Participating Cumulative Preferred Stock," par value $0.01 per share
(hereinafter called "Series A Preferred Stock"), and the number of shares
constituting such series shall be 70,000. Such number of shares may be increased
or decreased by resolution of the Board of Directors and by the filing of
articles


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supplementary pursuant to the provisions of the General Corporation Law of the
State of Maryland stating that such increase or reduction has been so
authorized; provided, however, that no decrease shall reduce the number of
shares of Series A Preferred Stock to a number less than that of the shares then
outstanding plus the number of shares of Series A Preferred Stock issuable upon
exercise of outstanding rights, options or warrants or upon conversion of
outstanding securities issued by the Corporation.

         Section 2.  Dividends and Distributions.

         (A) (i) Subject to the rights of the holders of any shares of any
series of preferred stock (or any similar stock) ranking prior and superior to
the Series A Preferred Stock with respect to dividends, the holders of shares of
Series A Preferred Stock, in preference to the holders of shares of common stock
and of any other junior stock, shall be entitled to receive, when, as and if
declared by the Board of Directors out of funds legally available for the
purpose, quarterly dividends payable in cash on the first day of March, June,
September and December in each year (each such date being referred to herein as
a "Quarterly Dividend Payment Date"), commencing on the first Quarterly Dividend
Payment Date after the first issuance of a share or fraction of a share of
Series A Preferred Stock, in an amount per share (rounded to the nearest cent)
equal to the greater of (a) $1.00 or (b) subject to the provisions for
adjustment hereinafter set forth, 1,000 times the aggregate per share amount of
all cash dividends, and 1,000 times the aggregate per share amount (payable in
kind) of all non-cash dividends or other distributions other than a dividend
payable in shares of common stock or a subdivision of the outstanding shares of
common stock (by reclassification or otherwise), declared on the common stock
since the immediately preceding Quarterly Dividend Payment Date, or, with
respect to the first Quarterly Dividend Payment Date, since the first issuance
of any share or fraction of a share of Series A Preferred Stock. The multiple of
cash and non-cash dividends declared on the common stock to which holders of the
Series A Preferred Stock are entitled, which shall be 1,000 initially but which
shall be adjusted from time to time as hereinafter provided, is hereinafter
referred to as the "Dividend Multiple." In the event the Corporation shall at
any time after July 8, 1999 (the "Rights Declaration Date") (i) declare or pay
any dividend on common stock payable in shares of common stock, or (ii) effect a
subdivision or combination or consolidation of the outstanding shares of common
stock (by reclassification or otherwise than by payment of a dividend in shares
of common stock) into a greater or lesser number of shares of common stock, then
in each such case the Dividend Multiple thereafter applicable to the
determination of the amount of dividends which holders of shares of Series A
Preferred Stock shall be entitled to receive shall be the Dividend Multiple
applicable immediately prior to such event multiplied by a fraction, the
numerator of which is the number of shares of common stock outstanding
immediately after such event and the denominator of which is the number of
shares of common stock that were outstanding immediately prior to such event.

                  (ii) Notwithstanding anything else contained in this paragraph
(A), the Corporation shall, out of funds legally available for that purpose,
declare a dividend or distribution on the


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Series A Preferred Stock as provided in this paragraph (A) immediately after it
declares a dividend or distribution on the shares of common stock (other than a
dividend payable in shares of common stock); provided that, in the event no
dividend or distribution shall have been declared on the shares of common stock
during the period between any Quarterly Dividend Payment Date and the next
subsequent Quarterly Dividend Payment Date, a dividend of $1.00 per share on the
Series A Preferred Stock shall nevertheless be payable on such subsequent
Quarterly Dividend Payment Date.

         (B) Dividends shall begin to accrue and be cumulative on outstanding
shares of Series A Preferred Stock from the Quarterly Dividend Payment Date next
preceding the date of issue of such shares of Series A Preferred Stock, unless
the date of issue of such shares is prior to the record date for the first
Quarterly Dividend Payment Date, in which case dividends on such shares shall
begin to accrue from the date of issue of such shares, or unless the date of
issue is a Quarterly Dividend Payment Date or is a date after the record date
for the determination of holders of shares of Series A Preferred Stock entitled
to receive a quarterly dividend and before such Quarterly Dividend Payment Date,
in either of which events such dividends shall begin to accrue and be cumulative
from such Quarterly Dividend Payment Date. Accrued but unpaid dividends shall
not bear interest. Dividends paid on the shares of Series A Preferred Stock in
an amount less than the total amount of such dividends at the time accrued and
payable on such shares shall be allocated pro rata on a share-by-share basis
among all such shares at the time outstanding. The Board of Directors may fix in
accordance with applicable law a record date for the determination of holders of
shares of Series A Preferred Stock entitled to receive payment of a dividend or
distribution declared thereon, which record date shall be not more than such
number of days prior to the date fixed for the payment thereof as may be allowed
by applicable law.

         Section 3. Voting Rights. In addition to any other voting rights
required by law, the holders of shares of Series A Preferred Stock shall have
the following voting rights:

         (A) Subject to the provision for adjustment hereinafter set forth, each
share of Series A Preferred Stock shall entitle the holder thereof to 1,000
votes on all matters submitted to a vote of the stockholders of the Corporation.
The number of votes which a holder of a share of Series A Preferred Stock is
entitled to cast, which shall initially be 1,000 but which may be adjusted from
time to time as hereinafter provided, is hereinafter referred to as the "Vote
Multiple." In the event the Corporation shall at any time after the Rights
Declaration Date (i) declare or pay any dividend on shares of common stock
payable in shares of common stock, or (ii) effect a subdivision or combination
or consolidation of the outstanding shares of common stock (by reclassification
or otherwise than by payment of a dividend in shares of common stock) into a
greater or lesser number of shares of common stock, then in each such case the
Vote Multiple thereafter applicable to the determination of the number of votes
per share to which holders of shares of Series A Preferred Stock shall be
entitled shall be the Vote Multiple immediately prior to such event multiplied
by a fraction, the numerator of which is the number of shares of common stock
outstanding immediately after such event and the




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denominator of which is the number of shares of common stock that were
outstanding immediately prior to such event.

         (B) Except as otherwise provided herein or by law, the holders of
shares of Series A Preferred Stock and the holders of shares of common stock and
the holders of shares of any other capital stock of this Corporation having
general voting rights, shall vote together as one class on all matters submitted
to a vote of stockholders of the Corporation.

         (C) (i) Whenever, at any time or times, dividends payable on any shares
of Series A Preferred Stock shall be in arrears in an amount equal to at least
two full quarter dividends (whether or not declared and whether or not
consecutive), the holders of record of the outstanding shares of Series A
Preferred Stock shall have the exclusive right, voting separately as a single
class, to elect two directors of the Corporation at a special meeting of
shareholders of the Corporation or at the Corporation's next annual meeting of
shareholders, and at each subsequent annual meeting of shareholders, as provided
below. At elections for such directors, each Series A Preferred Share shall
entitle the holder thereof to 1,000 votes in such elections.

             (ii) Upon the vesting of such right of the holders of shares of
Series A Preferred Stock, the maximum authorized number of members of the Board
of Directors shall automatically be increased by two and the two vacancies so
created shall be filled by vote of the holders of the outstanding shares of
Series A Preferred Stock as hereinafter set forth. A special meeting of the
shareholders of the Corporation then entitled to vote shall be called by the
Chairman of the Board of Directors or the President or the Secretary of the
Corporation, if requested in writing by the holders of record of not less than
15% of the shares of Series A Preferred Stock then outstanding. At such special
meeting, or, if no such special meeting shall have been called, then at the next
annual meeting of shareholders of the Corporation, the holders of the shares of
Series A Preferred Stock shall elect, voting as above provided, two directors of
the Corporation to fill the aforesaid vacancies created by the automatic
increase in the number of members of the Board of Directors. At any and all such
meetings for such election, the holders of a majority of the outstanding shares
of Series A Preferred Stock shall be necessary to constitute a quorum for such
election, whether present in person or proxy, and such two directors shall be
elected by the vote of at least a majority of the shares of Series A Preferred
Stock held by such shareholders present or represented at the meeting. Any
director elected by holders of shares of Series A Preferred Stock pursuant to
this Section may be removed at any annual or special meeting, by vote of a
majority of the shareholders voting as a class who elected such director, with
or without cause. In case any vacancy shall occur among the directors elected by
the holders of shares of Series A Preferred Stock pursuant to this Section, such
vacancy may be filled by the remaining director so elected, or his successor
then in office, and the director so elected to fill such vacancy shall serve
until the next meeting of shareholders for the election of directors. After the
holders of shares of Series A Preferred Stock shall have exercised their right
to elect directors in any default period and during the continuance of such
period, the number of directors shall not be further increased or decreased


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except by vote of the holders of shares of Series A Preferred Stock as herein
provided or pursuant to the rights of any equity securities ranking senior to or
pari passu with the Series A Preferred Stock.

         (iii) The right of the holders of shares of Series A Preferred Stock,
voting separately as a class, to elect two members of the Board of Directors of
the Corporation as aforesaid shall continue until, and only until, such time as
all arrears in dividends (whether or not declared) on the Series A Preferred
Stock shall have been paid or declared and set apart for payment, at which time
such right shall terminate, except as herein or by law expressly provided
subject to revesting in the event of each and every subsequent default of the
character above-mentioned. Upon any termination of the right of the holders of
the Series A Preferred Stock as a class to vote for directors as herein
provided, the term of office of all directors then in office elected by the
holders of shares of Series A Preferred Stock pursuant to this Section shall
terminate immediately. Whenever the term of office of the directors elected by
the holders of shares of Series A Preferred Stock pursuant to this Section shall
terminate and the special voting powers vested in the holders of the Series A
Preferred Stock pursuant to this Section shall have expired, the maximum number
of members of this Board of Directors of the Corporation shall be such number as
may be provided for in the By-laws of the Corporation, irrespective of any
increase made pursuant to the provisions of this Section.

         (D) Except as otherwise required by applicable law or as set forth
herein, holders of Series A Preferred Stock shall have no special voting rights
and their consent shall not be required (except to the extent they are entitled
to vote with holders of common stock as set forth herein) for taking any
corporate action.

         Section 4.  Certain Restrictions.

         (A) Whenever dividends or distributions payable on the Series A
Preferred Stock as provided in Section 2 are in arrears, thereafter and until
all accrued and unpaid dividends and distributions, whether or not declared, on
shares of Series A Preferred Stock outstanding shall have been paid in full, the
Corporation shall not:

         (i)      declare or pay dividends on, make any other distributions on,
                  or redeem or purchase or otherwise acquire for consideration
                  any shares of stock ranking junior (either as to dividends or
                  upon liquidation, dissolution or winding up) to the Series A
                  Preferred Stock;

         (ii)     declare or pay dividends on or make any other distributions on
                  any shares of stock ranking on a parity (either as to
                  dividends or upon liquidation, dissolution or winding up) with
                  the Series A Preferred Stock, except dividends paid ratably on
                  the Series A Preferred Stock and all such parity stock on
                  which dividends are payable or in arrears in proportion to the
                  total amounts to which the holders of all such shares are then
                  entitled;


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         (iii)    except as permitted in subsection 4(A)(iv) below, redeem,
                  purchase or otherwise acquire for consideration shares of any
                  stock ranking on a parity (either as to dividends or upon
                  liquidation, dissolution or winding up) with the Series A
                  Preferred Stock, provided that the Corporation may at any time
                  redeem, purchase or otherwise acquire shares of any such
                  parity stock in exchange for shares of any stock of the
                  Corporation ranking junior (either as to dividends or upon
                  dissolution, liquidation or winding up) to the Series A
                  Preferred Stock; or

         (iv)     purchase or otherwise acquire for consideration any shares of
                  Series A Preferred Stock, or any shares of any stock ranking
                  on a parity (either as to dividends or upon liquidation,
                  dissolution or winding up) with the Series A Preferred Stock,
                  except in accordance with a purchase offer made in writing or
                  by publication (as determined by the Board of Directors) to
                  all holders of such shares upon such terms as the Board of
                  Directors, after consideration of the respective annual
                  dividend rates and other relative rights and preferences of
                  the respective series and classes, shall determine in good
                  faith will result in fair and equitable treatment among the
                  respective series or classes.

         (B) The Corporation shall not permit any subsidiary of the Corporation
to purchase or otherwise acquire for consideration any shares of stock of the
Corporation unless the Corporation could, under subsection (A) of this Section
4, purchase or otherwise acquire such shares at such time and in such manner.

         Section 5. Reacquired Shares. Any shares of Series A Preferred Stock
purchased or otherwise acquired by the Corporation in any manner whatsoever
shall be retired and canceled promptly after the acquisition thereof. All such
shares shall upon their cancellation become authorized but unissued shares of
preferred stock and may be reissued as part of a new series of preferred stock
to be created by resolution or resolutions of the Board of Directors, subject to
the conditions and restrictions on issuance set forth herein.

         Section 6. Liquidation, Dissolution or Winding Up. Upon any liquidation
(voluntary or otherwise), dissolution or winding up of the Corporation, no
distribution shall be made (x) to the holders of shares of stock ranking junior
(either as to dividends or upon liquidation, dissolution or winding up) to the
Series A Preferred Stock unless, prior thereto, the holders of shares of Series
A Preferred Stock shall have received an amount equal to accrued and unpaid
dividends and distributions thereon, whether or not declared, to the date of
such payment, plus an amount equal to the greater of (1) $1,000.00 per share or
(2) an aggregate amount per share, subject to the provision for adjustment
hereinafter set forth, equal to 1,000 times the aggregate amount to be
distributed per share to holders of shares of common stock, or (y) to the
holders of stock ranking on a parity (either as to dividends or upon
liquidation, dissolution or winding up) with the Series A Preferred Stock,
except distributions made ratably on the Series A Preferred Stock and all other
such parity stock in proportion to the total amounts to which the holders of all
such shares are entitled upon such liquidation, dissolution or winding



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up. In the event the Corporation shall at any time after the Rights Declaration
Date (i) declare or pay any dividend on shares of common stock payable in shares
of common stock, or (ii) effect a subdivision or combination or consolidation of
the outstanding shares of common stock (by reclassification or otherwise than by
payment of a dividend in shares of common stock) into a greater or lesser number
of shares of common stock, then in each such case the aggregate amount per share
to which holders of shares of Series A Preferred Stock were entitled immediately
prior to such event under clause (x) of the preceding sentence shall be adjusted
by multiplying such amount by a fraction, the numerator of which is the number
of shares of common stock outstanding immediately after such event and the
denominator of which is the number of shares of common stock that were
outstanding immediately prior to such event.

         Neither the consolidation of nor merging of the Corporation with or
into any other corporation or corporations, nor the sale or other transfer of
all or substantially all of the assets of the Corporation, shall be deemed to be
a liquidation, dissolution or winding up of the Corporation within the meaning
of this Section 6.

         Section 7. Consolidation, Merger, etc. In case the Corporation shall
enter into any consolidation, merger, combination or other transaction in which
the shares of common stock are exchanged for or changed into other stock or
securities, cash and/or any other property, then in any such case the shares of
Series A Preferred Stock shall at the same time be similarly exchanged or
changed in an amount per share (subject to the provision for adjustment
hereinafter set forth) equal to 1,000 times the aggregate amount of stock,
securities, cash and/or any other property (payable in kind), as the case may
be, into which or for which each share of common stock is changed or exchanged,
plus accrued and unpaid dividends, if any, payable with respect to the Series A
Preferred Stock. In the event the Corporation shall at any time after the Rights
Declaration Date (i) declare or pay any dividend on shares of common stock
payable in shares of common stock, or (ii) effect a subdivision or combination
or consolidation of the outstanding shares of common stock (by reclassification
or otherwise than by payment of a dividend in shares of common stock) into a
greater or lesser number of shares of common stock, then in each such case the
amount set forth in the preceding sentence with respect to the exchange or
change of shares of Series A Preferred Stock shall be adjusted by multiplying
such amount by a fraction, the numerator of which is the number of shares of
common stock outstanding immediately after such event and the denominator of
which is the number of shares of common stock that were outstanding immediately
prior to such event.

         Section 8. Redemption. The shares of Series A Preferred Stock shall not
be redeemable; provided, however, that the foregoing shall not limit the ability
of the Corporation to purchase or otherwise deal in such shares to the extent
otherwise permitted hereby and by law.

         Section 9. Ranking. Unless otherwise expressly provided in the Amended
and Restated Articles of Incorporation or Articles Supplementary relating to any
other series of


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preferred stock of the Corporation, the Series A Preferred Stock shall rank
junior to every other series of the Corporation's preferred stock previously or
hereafter authorized, as to the payment of dividends and the distribution of
assets on liquidation, dissolution or winding up and shall rank senior to the
common stock.

         Section 10. Amendment. Neither these Articles Supplementary nor the
Amended and Restated Articles of Incorporation of the Corporation may be amended
in any manner which would materially alter or change the powers, preferences or
special rights of the Series A Preferred Stock so as to affect them adversely
without the affirmative vote of the holders of a majority or more of the
outstanding shares of Series A Preferred Stock, voting separately as a class.

         Section 11. Fractional Shares. Series A Preferred Stock may be issued
in whole shares or in any fraction of a share that is one one-thousandth
(1/1,000th) of a share or any integral multiple of such fraction, which shall
entitle the holder, in proportion to such holder's fractional shares, to
exercise voting rights, receive dividends, participate in distributions and to
have the benefit of all other rights of holders of shares of Series A Preferred
Stock. In lieu of fractional shares, the Corporation may elect to make a cash
payment as provided in the Rights Agreement for fractions of a share other than
one one-thousandth (1/1,000th) of a share or any integral multiple thereof."

         The undersigned Chairman of the Board of Directors and Chief Executive
Officer of the Corporation acknowledges these Articles Supplementary to be the
corporate act of the Corporation and, as to all matters and facts required to be
verified under oath, states that, to the best of his knowledge, information and
belief and under penalties of perjury, the matters and facts set forth herein
are true in all material respects.

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In WITNESS WHEREOF, these Articles Supplementary have been executed on behalf of
the Corporation by its Chairman of the Board of Directors and Chief Executive
Officer and attested to by its Secretary this 30th day of June, 1999.

                                    INTERSTATE HOTELS CORPORATION


                                    By:   /s/ Thomas F. Hewitt
                                         ---------------------------------
                                         Thomas F. Hewitt
                                         Chairman of the Board of Directors and
                                         Chief Executive Officer




ATTEST:


   /s/ Timothy Q. Hudak
---------------------------
Timothy Q. Hudak
Secretary