12.—(1) The provisions in articles 8 and 11(3)(b) of this Order, do not apply in relation to any appeal under section 78 of the Town and Country Planning Act 1990 relating to an application made before this Order comes into force.
(2) The provision in articles 3, 5, 10 and 11(1), (2) and (3)(a) of this Order, do not apply in relation to an application for planning permission made before this Order comes into force.
(3) The Town and Country Planning (Development Management Procedure) (Wales) Order 2012, in the form which it existed immediately before the coming into force of this Order, continues to apply to any application for planning permission made before this Order comes into force and to any appeal made under section 78 relating to such an application.