This document serves as the formal legal instrument enacting specific provisions of the Electricity Act 1989 within the United Kingdom. It provides the official commencement date and regulatory framework for the transition of electricity industry operations as mandated by the primary legislation. The text functions as a technical administrative record to ensure legal compliance and operational clarity for utility providers and government bodies.

Legal professionals and researchers utilize this document as a primary source for verifying the timeline of legislative implementation in the UK energy sector. It is a highly specialized technical record intended for regulatory compliance and historical legislative tracking.