The Commonwealth may enter into an arrangement with a State or with a State Meat Authority with respect to the inspection of meat for or on behalf of the State or the State Meat Authority, or under a State Act, by persons employed by the Commonwealth. Such arrangement may make provision for or in relation to: (a) the appointment of State meat inspectors to, and the employment of State meat inspectors in, the Australian Public Service; (b) payments to be made by the State or State authority to th