110 C.M.R. 7.516
(3) The Compact Administrator shall not approve a placement of a child into the Commonwealth whenever the provisions of the Interstate Compact or the provisions of M.G.L. c. 119, § 36 are applicable, unless the following are submitted in advance to the Compact Administrator, except that 110 CMR 7.516(a) and (b) shall not be required from a public sending agency in a state which is a party to the Interstate Compact:
(b) A written application containing such information relative to such child as the Department may require and which includes the statement:
(r) Evidence of authority of sending agency to place child which may consist of any of the following as appropriate: