In section 78 of TCPA 1990 (right to appeal against planning decisions and failure to take such decisions), after subsection (4B) insert—

“(4BA)

Once notice of an appeal under this section to the Welsh Ministers has been served, the application to which it relates may not be varied, except in such circumstances as may be prescribed by a development order.

(4BB)

A development order which makes provision under subsection (4BA) must provide for an application which is varied to be subject to such further consultation as the Welsh Ministers consider appropriate.”

In section 195 of TCPA 1990 (appeals against refusal or failure to give decision on application for certificate of lawfulness), after subsection (1D) insert—

“(1DA)

Once notice of an appeal under this section to the Welsh Ministers has been served, the application to which it relates may not be varied, except in such circumstances as may be prescribed by a development order.

(1DB)

A development order which makes provision under subsection (1DA) must provide for an application which is varied to be subject to such further consultation as the Welsh Ministers consider appropriate.”

In section 21 of the Planning (Hazardous Substances) Act 1990 (c. 10) (appeals against decisions or failure to take decisions relating to hazardous substances), after subsection (3D) insert—

“(3E)

Once notice of an appeal under this section to the Welsh Ministers has been served, the application to which it relates may not be varied, except in such circumstances as may be prescribed.

(3F)

Regulations which make provision under subsection (3E) must provide for an application which is varied to be subject to such further consultation as the Welsh Ministers consider appropriate.”