Signed by authority of the Secretary of State for Transport
Robert Atkins
Parliamentary Under Secretary of State,
Department of Transport
1st April 1990
Signed by authority of the Secretary of State for Scotland
James Douglas-Hamilton
Parliamentary Under Secretary of State, Scottish Office
3rd April 1990
Signed by authority of the
Secretary of State for Wales
Wyn Roberts
Minister of State, Welsh Office
4th April 1990