On the revocation of an Order in Council reserving land under section 4 or 5—
(a) that land is deemed to be unalienated land of the Crown, freed and discharged from all trusts, limitations, reservations, restrictions, encumbrances, estates and interests; and
(b) the appointment of any committee of management of that land is revoked to the extent that it relates to that land; and
(c) the appointment of any trustee of the land is revoked to the extent that the appointment relates to that land; and
(d) any regulations under section 13 of the Crown Land (Reserves) Act 1978 are revoked to the extent that they apply to that land.