50. (1) Trust money shall be administered by the appropriate department on behalf of the Territory.
(2) The Treasurer may, by instrument, specify a department as the appropriate department in respect of an amount of trust money.
(3) In this section—
(a) except where paragraph (b) applies—the department responsible for matters or enactments which relate most closely to the purpose of the payment; or
(b) the department specified under subsection (2).