Article 20 Statutory undertakers etc.
(1)
The provisions of Schedule 3 to this Order shall have effect, except in relation to—
(a)
Dwŵr Cymru Cyf;
(b)
any public electricity supplier;
(c)
Railtrack PLC.
(2)
Subject to article 23 below, nothing in this Part nor in Schedule 3 to this Order shall—
(a)
derogate from any provisions of any wayleave agreement in respect of any relevant apparatus; or
(b)
apply to any apparatus within the boundaries of the former Welsh Highland Railway as constructed.