39 Power of planning authority to decline to determine applications.S
(1)A planning authority may decline to determine an application for planning permission for the development of any land if—
(a)within the period of 2 years ending with the date on which the application is received, the Secretary of State has refused a similar application referred to him under section 46 or has dismissed an appeal against the refusal of a similar application, and
(b)in the opinion of the authority there has been no significant change since the refusal or, as the case may be, dismissal mentioned in paragraph (a) in the development plan, so far as material to the application, or in any other material considerations.
(2)For the purposes of this section an application for planning permission for the development of any land shall be taken to be similar to a later application only if the development and the land to which the applications relate are in the opinion of the planning authority the same or substantially the same.
(3)The reference in subsection (1)(a) to an appeal against the refusal of an application includes an appeal under section 47(2) in respect of an application.