CFR / 
Title 42
 / Part 137
 / 
Sec. 137.41 What PSFAs must be included in a funding agreement?
At the Self-Governance Tribe's option, all PSFAs identified in and in accordance with section 505(b) of the Act must be included in a funding agreement, subject to section 507(c) of the Act [25 U.S.C. 458aaa-6(c)].