45 C.F.R. § 1614.4
(a) Direct delivery of legal assistance to recipient clients.
(3) Systems designed to provide direct legal assistance to eligible clients of the recipient by private attorneys on either a pro bono or reduced fee basis, shall include at a minimum, the following components:
(b) Support and other activities. Activities undertaken by recipients to meet the requirements of this part may also include, but are not limited to:
(ii) Legal assistance provided in PAI clinics. A recipient may provide support to a PAI clinic that provides legal assistance if the PAI clinic screens for eligibility.
(6) Screening and referral systems.
(c) Determination of PAI activities. The specific methods to be undertaken by a recipient to involve private attorneys, law students, law graduates, or other professionals in the provision of legal information and legal assistance to eligible clients will be determined by the recipient's taking into account the following factors: