(1) This article shall apply in the case of the following schools, that is to say—
In the County of Dyfed:
Tasker-Millward School
Sir Thomas Picton School
In the County of Powys:
Beguildy Church in Wales School
Builth Wells Special Unit
Crickhowell County Primary School
Crossgates County Primary School
Cwmdu Church in Wales School
Franksbridge County Primary School
Gladestry Church in Wales School
Hafren Deaf Unit
Howey Church in Wales School
Knighton Church in Wales School
Llanbedr Church in Wales School
Llanbister County Primary School
Llandrindod Wells County Primary School
Llandrindod Wells Deaf Unit
Llandrindod Wells Special Unit
Llanfaes Deaf Unit
Llanfihangel Rhydithion County Primary School
Llangattock Church in Wales School
Llangynidr County Primary School
Mount Street Special Unit
Nantmel Church in Wales School
Newbridge-on-Wye Church in Wales School
Penrhos Special Unit
Presteigne County Primary School
Radnor Valley County Primary School
Rhayader Church in Wales School
Talybont-on-Usk Church in Wales School
Trefonnen Church in Wales School
Whitton Church in Wales School
(2) In relation to a school mentioned in paragraph (1) above, to the extent to which the principal Order came into force on 1st August 1990 in pursuance of article 2(a) (pupils in the first year of the First Key Stage), article 3(a) (pupils in the first year of the Second Key Stage), or article 5(a) thereof (pupils in the first year of the third Key Stage), that Order—
(a) shall cease to be in force, and
(b) accordingly, shall be of no effect until again brought into force in pursuance of article 10A of that Order as amended by article 3 of this Order.