; and (B) are subject to any restrictive use agreements entered into pursuant to section 502(c)(5)(G). (2) Review and approval The Secretary shall review and approve all proposed rent increases for residents of properties described in paragraph (1) that are protected by the use agreements described in that paragraph and issue, to those residents, limited voucher assistance that covers the cost of all approved future rent increases that are not related to the cost of prepaying the loan or refinancing the property. . (b) Requirement for section 515 projects To accept vouchers Section 515 of the Housing Act of 1949 ( 42 U.S.C. 1485 ) is amended by adding at the end the following: (bb) Requirement To accept rural housing vouchers No owner of a property financed with a loan made or insured under this section, whether the loan is outstanding or fully paid, may refuse to lease an available dwelling unit in the property to a household on behalf of whom voucher assistance is provided under section 542, and to enter into a voucher contract respecting the unit, a proximate cause of which is the status of the current or prospective tenant as a holder of that voucher. . 3. Decoupling rental assistance from maturing rural housing loans Section 521(a)(2) of the Housing Act of 1949 ( 42 U.S.C. 1490a(a)(2) ) is amended by adding at the end the following: (F) Rental assistance for projects with matured loans (i) Authority To continue to make decent, safe and sanitary housing available to low-income occupants of projects originally financed with a loan made or insured under section 514 or 515 that has matured on or after the date of enactment of this subparagraph or with a grant provided under section 516, and at rental rates commensurate to income as specified in subparagraph (A), the Secretary may, subject to the availability of amounts provided in appropriation Acts, contract to make and renew annual assistance payments pursuant to this subparagraph to the owners of those projects. (ii) Offer The Secretary shall ensure that an