Exhibit 12



                                    Reed Smith LLP

                                   435 Sixth Avenue

                              Pittsburgh, PA 15219-1886



                                   __________, 2003



     Federated Equity Funds on behalf of Federated Capital Appreciation Fund and
Federated  Kaufmann Fund Federated  Total Return  Government Bond Fund Federated
Total  Return  Series,  Inc.,  on behalf of  Federated  Total  Return  Bond Fund
Federated  Municipal Trust Federated  Short-Term  Municipal  Trust, on behalf of
Federated Intermediate Municipal Trust Money Market Obligations Trust, on behalf
of Automated Cash Management Trust and Automated Government Money Market Trust

5800 Corporate Drive

Pittsburgh, Pennsylvania  15237-7010



Riggs Funds, on behalf of
   Riggs Stock Fund
   Riggs Small Company Stock Fund
   Riggs U.S. Government Securities Fund
   Riggs Bond Fund
   Riggs Short Term Tax Free Bond Fund
   Riggs Intermediate Tax Free Bond Fund
   Riggs Prime Money Market Fund and Riggs U.S. Treasury Money Market Fund

5800 Corporate Drive

Pittsburgh, Pennsylvania 15237-7010


Ladies and Gentlemen:

     You have  requested  our  opinion  concerning  certain  federal  income tax
consequences of a transaction (the  "Reorganization") in which all of the assets
of each  portfolio  (each an  "Acquired  Fund") of the Riggs  Funds (the  "Riggs
Trust") listed on Annex A will be acquired by a corresponding portfolio (each an
"Acquiring Fund") of the trust/corporation (each a "Federated Entity") listed on
Annex A, solely in exchange for Class A Shares,  Institutional Service Shares or
Shares of the corresponding Acquiring Fund (the "Acquiring Fund Shares"),  which
shall  thereafter  be  distributed  to the  shareholders  of  the  corresponding
Acquired  Fund  (the  "Acquired  Fund   Shareholders")  in  liquidation  of  the
corresponding  Acquired Fund. The Riggs Trust and the Federated Entities are all
registered open-end management  investment  companies which qualify as regulated
investment companies described in Section 851(a) of the Internal Revenue Code of
1986, as amended (the "Code").  The terms and  conditions of the  Reorganization
are set forth in an Agreement and Plan of  Reorganization  dated as of ________,
2003, between the Riggs Trust and the Federated Entities (the "Agreement"). This
opinion is rendered to you pursuant to paragraph 8.5 of the Agreement.

     We have  reviewed and relied upon the  Registration  Statement on Form N-14
(the "Registration Statement") filed with the Securities and Exchange Commission
(the  "Commission")  in connection  with the  Reorganization,  the  certificates
provided to us by the Riggs Trust and the Federated  Entities in connection with
the rendering of this opinion,  and such other  documents and  instruments as we
have deemed necessary for the purposes of this opinion.

     Based  upon  and  subject  to  the   foregoing,   and  assuming   that  the
Reorganization  will take place as  described  in the  Agreement,  we are of the
opinion that, for federal income tax purposes with the respect to each Acquiring
Fund:

     (a) The transfer of all of the Acquired Fund assets to the  Acquiring  Fund
solely in exchange for the  Acquiring  Fund Shares and the  distribution  of the
Acquiring  Fund Shares to the  shareholders  of the Acquired Fund in dissolution
and liquidation of the Acquired Fund will constitute a  "reorganization"  within
the meaning of Section  368(a) (1) of the Code,  and the Acquiring  Fund and the
Acquired Fund each will be a "party to a  reorganization"  within the meaning of
Section 368(b) of the Code.

     (b) No gain or loss  will be  recognized  by the  Acquiring  Fund  upon the
receipt of the assets of the Acquired Fund solely in exchange for Acquiring Fund
Shares.

     (c) No gain or loss  will be  recognized  by the  Acquired  Fund  upon  the
transfer of the Acquired  Fund assets to the  Acquiring  Fund solely in exchange
for the  Acquiring  Fund  Shares  or upon the  distribution  (whether  actual or
constructive) of the Acquiring Fund Shares to the Acquired Fund  Shareholders in
exchange for their Acquired Fund Shares.

     (d) No gain or loss will be recognized  by the Acquired  Fund  Shareholders
upon the exchange of its Acquired Fund Shares for Acquiring Fund Shares.

     (e) The  aggregate  tax basis for  Acquiring  Fund Shares  received by each
Acquired Fund Shareholder pursuant to the Reorganization will be the same as the
aggregate tax basis of the Acquired Fund Shares held by it immediately  prior to
the Reorganization.  The holding period of the Acquiring Fund Shares received by
each Acquired Fund Shareholder will include the period during which the Acquired
Fund Shares  exchanged  therefor  were held by such  shareholder,  provided  the
Acquired   Fund  Shares  are  held  as  capital   assets  at  the  time  of  the
Reorganization.

     (f) The tax basis of the Acquired  Fund's assets  acquired by the Acquiring
Fund  will be the same as the tax  basis of such  assets  to the  Acquired  Fund
immediately prior to the Reorganization. The holding period of the assets of the
Acquired Fund in the hands of the Acquiring  Fund will include the period during
which those assets were held by the Acquired Fund.

     Notwithstanding  anything herein to the contrary,  we express no opinion as
to the effect of the  Reorganization on the Acquiring Fund, the Acquired Fund or
any Acquired Fund  Shareholder  with respect to any asset as to which unrealized
gain or loss is required to be recognized  for federal income tax purposes as of
the end of a taxable year (or on the  termination  or transfer  thereof) under a
mark-to-market system of accounting.

     This opinion is expressed as of the date hereof and is based upon the Code,
Treasury regulations  promulgated  thereunder,  administrative  positions of the
Internal Revenue Service (the "Service"),  and judicial decisions,  all of which
are subject to change either  prospectively  or  retroactively.  There can be no
assurance  that  changes in the law will not take place which  could  affect the
opinions  expressed  herein or that  contrary  positions may not be taken by the
Service.  We disclaim  any  undertaking  to advise you with respect to any event
subsequent to the date hereof.

     The  opinions  contained  herein  are  limited to those  matters  expressly
covered;  no opinion is to be  implied  in  respect  of any other  matter.  This
opinion  is  addressed  solely  to you and may not be  relied  upon by any other
person without our prior written  consent.  We hereby consent to the filing of a
copy of this  opinion  with the  Commission  as an exhibit  to the  Registration
Statement.



                                          Very truly yours,





                                          Dickstein Shapiro Morin & Oshinsky LLP