(1) The Minister or the Ministerial Corporation may enter into an administration arrangement with another public authority.
(2) An administration arrangement may provide for the Minister or the Ministerial Corporation (or the Minister's or the Ministerial Corporation's delegate) to exercise specified functions of the public authority as its agent.
(3) Any document executed by the Minister or the Ministerial Corporation (or the Minister's or the Ministerial Corporation's delegate) acting as an agent under an administrative arrangement has effect as if it had been executed by the public authority.