§ Mr. CorbettTo ask the Secretary of State for Northern Ireland whether he will make it his policy progressively to introduce low-energy lighting in all the buildings operated by his Department.
§ Dr. Mawhinney[holding answer 25 February 1992]Low-energy light fittings are already used in all new installations and to replace fittings which have reached the end of their useful life. In other circumstances low-energy units are fitted where it is cost-effective to do so.