; and (ii) may collect and make available for statistical research, at the census tract level, information collected under paragraph (1). (B) Application of privacy requirements A recipient of information under subparagraph (A) shall establish for such information the data privacy and security requirements described in paragraph (1). 10. Compelling interest study (a) In general The Secretary, in consultation with the Attorney General, shall survey and compile evidence to determine whether or not there is a sufficient history of discrimination in housing and, if so, the appropriate remedy to redress such historic discrimination. (b) Recommendations The Secretary shall make conclusions and recommendations based on the evidence compiled under subsection (a) and provide States and eligible entities granted awards under this Act an opportunity to modify their programs for assistance under this Act according to such recommendations. 11. Implementation The Secretary shall have the authority to establish by notice or mortgagee letter any requirements that the Secretary determines are necessary for timely and effective implementation of the grant program under this Act and the expenditure of funds appropriated, which requirements shall take effect upon issuance. 12. Authorization of appropriations There is authorized to be appropriated for grants under this Act $100,000,000,000, and any amounts appropriated pursuant to this section shall remain available until expended.