EXHIBIT 5.1

                      [Letterhead of Dorsey & Whitney LLP]


            , 2003

Equinox Fund Management, LLC
Managing Owner
The Frontier Fund
1660 Lincoln Street, Suite 100
Denver, Colorado 80264

         Re:  The Frontier Fund - Balanced Series, Graham Series, Beach Series,
              C-View Currency Series and Dunn Series
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Gentlemen:

         We have acted as your counsel in connection with the organization of
The Frontier Fund, a Delaware statutory trust (the "Trust"), and the preparation
and filing with the Securities and Exchange Commission ("SEC") under the
Securities Act of 1933, as amended (the "Securities Act"), of Registration
Statements on Form S-1 (Registration No.               ) filed with the SEC on
August XX, 2003, as amended (the "Registration Statement") relating to the
registration under the Securities Act of $55,000,000 of units of beneficial
interest in the Trust ("Units") designated as Balanced Series Units (the
"Balanced Series Units"), $20,000,000 of Units designated as Graham Series Units
(the "Graham Series Units"), $15,000,000 of Units designated as Beach Series
Units (the "Beach Series Units"), $5,000,000 of Units designated as C-View
Currency Series Units (the "C-View Currency Series Units") and $5,000,000 of
Units designated as Dunn Series Units (the "Dunn Series Units" and, collectively
with the Balanced Series Units, the Graham Series Units, the Beach Series Units
and the C-View Currency Series Units, the "Units"). Capitalized terms used
herein and not otherwise defined are used as defined in, or by reference to, the
Amended and Restated Declaration of Trust and Trust Agreement dated August 8,
2003 (the "Trust Agreement") by and among Equinox Fund Management, LLC,
Wilmington Trust Company, and the owners of the Units.

         In connection with the foregoing, we have examined originals or copies,
certified or otherwise identified to our satisfaction, of such documents,
records, certificates, agreements, and other papers as we deemed necessary or
appropriate to examine for the purpose of this opinion, including the
Registration Statements. In such examinations, we have assumed, and not
independently verified, the genuineness of all signatures, the authenticity of
all documents submitted to us as originals and the conformity to the originals
of all copies submitted to us as certified or conformed or photostatic copies.
As to any facts material to such opinion, we have relied upon statements of
representatives of the Trust.

         In giving this opinion, we have relied as to all matters of Delaware
law exclusively on the opinion of even date of Messrs. Richards, Layton &
Finger, Delaware counsel to the Trust, and this opinion is subject to the
qualifications set forth therein.



         Based upon and subject to the foregoing, it is our opinion that the
Units to be offered for sale as described in the Registration Statements, when
sold in the manner and under the conditions set forth therein, will be legally
issued, fully paid, and non-assessable.

         This opinion speaks as of the date hereof, and we assume no obligation
to update this opinion as of any further date.

         We hereby consent to the use of this opinion as an Exhibit to the
Registration Statements.

                                     Very truly yours,




                                     DORSEY & WHITNEY LLP

MFG