A local planning authority in England may decline to determine an application for planning permission for the development of any land if—
This subsection applies to the earlier development if the earlier development has not begun.
This subsection applies to the earlier development if—
In forming an opinion as to whether the carrying out of the earlier development has been unreasonably slow, the local planning authority must have regard to all the circumstances, including in particular—
Where a person applies to a local planning authority for planning permission for development of a description prescribed under subsection (1)(a), the authority may by notice require the person to provide such information, being information of a prescribed description, as the authority may specify in the notice for the purpose of its functions under this section.
If a person does not comply with a notice under subsection (5) within the period of 21 days beginning with the day on which the notice was served, the local planning authority may decline to determine the application.
If a person to whom a notice under subsection (5) is given—
the person is guilty of an offence.
A person guilty of an offence under subsection (7) is liable on summary conviction to a fine.
Subsection (1) does not permit a local planning authority to decline to determine an application for planning permission to which section 73, 73A or 73B applies.