45 CFR §1614.8

1. (a)A revolving litigation fund system is a system under which a recipient systematically encourages the acceptance of fee-generating cases as defined in § 1609.2 of this chapter by advancing funds to private attorneys, law students, law graduates, or other professionals to enable them to pay costs, expenses, or attorneys' fees for representing clients.
2. (b)No funds received from the Corporation shall be used to establish or maintain revolving litigation fund systems.
3. (c)The prohibition in paragraph (b) of this section does not prevent recipients from reimbursing or paying private attorneys, law students, law graduates, or other professionals for costs and expenses, provided:
   1. (1)The private attorney, law student, law graduate, or other professional is representing an eligible client in a matter in which representation of the eligible client by the recipient would be allowed under LSC's governing statutes and regulations; and
   2. (2)The private attorney, law student, law graduate, or other professional has expended such funds in accordance with a schedule previously approved by the recipient's governing body or, prior to initiating action in the matter, has requested the recipient to advance the funds.
4. (d)Nothing in this section shall prevent a recipient from recovering from a private attorney, law student, law graduate, or other professional the amount advanced for any costs, expenses, or fees from an award to the attorney for representing an eligible client.