for research necessary to carry out the duties of the Commission under this section. (k) Termination The Commission shall terminate on the date that is 60 days after the date on which the Commission submits the reports required by this section. (l) Exemption The Commission shall be exempt from the Federal Advisory Committee Act. 4. Adoption and effect of national standards (a) Publication of standards (1) Final rule Not later than two years after receiving the report specified in section (3)(d)(3), the Attorney General shall publish a final rule adopting national standards for the reduction of solitary confinement in correctional facilities. (2) Independent judgment The standards referred to in paragraph (1) shall be based upon the independent judgment of the Attorney General, after giving consideration to the recommended national standards provided by the Commission under section 3(e), and being informed by such data, opinions, and proposals that the Attorney General determines to be appropriate to consider. (3) Limitation The Attorney General shall not establish a national standard under this section that would impose substantial additional costs compared to the costs presently expended by Federal and State correctional systems. The Attorney General may, however, provide a list of improvements for consideration by correctional facilities. (4) Transmission to States Not later than 90 days after publishing the final rule under paragraph (1), the Attorney General shall transmit the national standards adopted under that paragraph to the chief executive of each State, the head of the department of corrections of each State, the head of the department of juvenile justice of each State, and to the appropriate authorities in those units of local government who oversee operations in one or more correctional facilities. (b) Applicability to Federal Bureau of Prisons The national standards referred to in subsection (a) shall apply to the Federal Bureau of Prisons immediately upon adoption of the final rule under