Article 4 Authorisation and exemption
The authorisation given by article 3(1) shall cease forthwith if the exempted vehicle is—
(a)
operated by a person other than the Furness Railway Trust; or
(b)
operated on a route other than the Lakeside and Haverthwaite Railway in Cumbria,
unless the Secretary of State has been given written notice in advance specifying the name and address of that other person or place.