In accordance with EEOICPA, Executive Order 13179 and Secretary's Order No. 4-2001, the primary responsibility for administering the Act, except for those activities assigned to the Secretary of Health and Human Services (HHS), the Secretary of Energy and the Attorney General, has been delegated to the Assistant Secretary of Labor for Employment Standards. The Assistant Secretary, in turn, has delegated the responsibility for administering the Act to the Director of the Office of Workers' Compensation Programs (OWCP). Except as otherwise provided by law, the Director of OWCP and his or her designees have the exclusive authority to administer, interpret and enforce the provisions of the Act.