I refer to the reply to Question No. 128 of 27 November 1997.
In respect of the items mentioned in that reply, I announced a comprehensive package of updated building controls last December, comprising consolidated Building Regulations 1997, Building Control Regulations 1997, and revised technical guidance documents; the consultancy study referred to was published on 22 June 1998; and energy conservation and sustainability issues relating to the design and construction of social housing — local authority and voluntary housing — will be addressed in the context of a series of guidelines currently being prepared.
In addition, the Value for Money Study No. 12: "Water Production and Distribution" includes, inter alia, recommendations in respect of energy efficiency.