; or (ii) is receiving assistance described in paragraph (2) with amounts made available under such paragraph. (b) Tenant rent contribution (1) Limitation Subparagraph (A) of section 1338(c)(7) of the Federal Housing Enterprises Financial Safety and Soundness Act of 1992 ( 12 U.S.C. 4568(c)(7)(A) ) is amended— (A) by striking except that not less than 75 percent and inserting the following: except that— (i) not less than 75 percent ; (B) by adding at the end the following new clause: (ii) notwithstanding any other provision of law, all rental housing dwelling units shall be subject to legally binding commitments that ensure that the contribution toward rent by a family residing in the dwelling unit shall not exceed 30 percent of the adjusted income (as such term is defined in section 3(b) of the United States Housing Act of 1937 ( 42 U.S.C. 1437a(b) )) of such family