The appropriate authority and the local planning authority for the area in which any Crown land is situated may make agreements for securing the use of the land, so far as may be prescribed by any such agreement, in conformity with the provisions of the development plan applicable thereto; and any such agreement may contain such consequential provisions, including provisions of a financial character, as may appear to be necessary or expedient having regard to the purposes of the agreement.
An agreement made under this section by a government department shall not have effect unless it is approved by the Treasury.
In considering whether to make or approve an agreement under this section relating to land belonging to a government department, or held in trust for Her Majesty for the purposes of a government department, the department and the Treasury shall have regard to the purposes for which the land is held by or for the department.