to carry out this Act. Upon request of the Interagency Coordinator, the head of that department or agency shall, within 30 days of receiving the request, furnish that information to the Interagency Coordinator. (4) Mails The Interagency Coordinator may use the United States mails in the same manner and under the same conditions as other departments and agencies of the United States. (5) Administrative support services Upon the request of the Interagency Coordinator, the Administrator of General Services shall provide to the Interagency Coordinator, on a reimbursable basis, the administrative support services necessary for the Interagency Coordinator to carry out the responsibilities under this Act. (6) Contract authority To the extent or in the amounts provided in advance in appropriation Acts, the Interagency Coordinator may contract with and compensate government and private agencies or persons for supplies and services. (f) Definition In this section, the term culturally congruent means consistent with preferred cultural values, beliefs, worldview, language, and practices. 3. Cooperation by other Federal agencies The head of each Federal department or agency seeking to commence development or implementation of a policy, including through rulemaking or guidance, that is directly related to mental health or substance use disorder care shall— (1) give notice of the policy to the Interagency Coordinator