available only for providing assistance under section 123, but only to the extent provided in advance in appropriations Acts. (2) Homelessness assistance (A) In general An amount determined by the Secretary, based on available data from the impacted area on homelessness, affordable housing needs, and disaster impact, may be allocated to a grantee within 14 days of the disaster declaration to serve households experiencing homelessness or at risk of homelessness that are not receiving housing assistance from the Federal Emergency Management Agency. (B) Requirements Notwithstanding any other provision of law, any assistance provided under this paragraph shall be determined to meet the requirements of section 123, including benefit to low-income persons, if the assistance is administered in compliance with program requirements under paragraphs (4) and (5) of section 415(a) of the McKinney-Vento Homeless Assistance Act ( 42 U.S.C. 11374(a) ). (C) Administration The Office of Block Grant Assistance in the Office of Community Planning and Development of the Department of Housing and Urban Development shall, in coordination with the Office of Special Needs Assistance Programs of the Department, administer all related funds provided under this section that are intended to serve individuals who are homeless or at risk of homelessness. . (b) Regulations (1) Proposed rules Not later than the 6 months after the date of the enactment of this Act, the Secretary of Housing and Urban Development shall issue proposed rules to carry out sections 123 and 124 of the Housing and Community Development Act of 1974, as added by the amendment made by subsection (a) of this section, and shall provide a 90-day period for submission of public comments on those proposed rules. (2) Final rules Not later than 1 year after the date of the enactment of this Act, the Secretary of Housing and Urban Development shall issue final regulations to carry out sections 123 and 124 of the Housing and Community Development Act of 1974, as added by the