; and (B) the Postal Regulatory Commission; and (2) the Inspector General of the Postal Community shall prepare separate semiannual reports for the United States Postal Service and the Postal Regulatory Commission. (e) Office space In carrying out the duties and responsibilities under section 6(d), the heads of the establishments for the United States Postal Service and the Postal Regulatory Commission shall work jointly with one another and in consultation with the Inspector General of the Postal Community to ensure adequate and appropriate provision to the Office of the Inspector General of the Postal Community under section 6(d). (f) Budget In carrying out the duties and responsibilities under section 6(g)— (1) the head of the establishment shall mean the Postmaster General of the United States; and (2) designation of the Postmaster General of the United States as head of the establishment under this subsection shall not be construed as granting any authorities to the Postmaster General of the United States with regard to the Postal Regulatory Commission. (g) General duties and responsibilities In carrying out the duties and responsibilities specified in this Act— (1) the Inspector General of the Postal Community shall have oversight responsibility for all activities of the Postal Inspection Service, including any internal investigation performed by the Postal Inspection Service; (2) the Inspector General of the Postal Community shall give particular regard to the activities of the Postal Inspection Service with a view toward avoiding duplication and insuring effective coordination and cooperation