Every district planning authority , every local planning authority for an area in Wales and the council of every metropolitan district or London borough shall keep, in such manner as may be prescribed by a development order, a register containing such information as may be so prescribed with respect—
which relate to land in their area.
A development order may make provision—
Every register kept under this section shall be available for inspection by the public at all reasonable hours.
In this section "planning enforcement order" means an order under section 171BA(1).