This document establishes the legal framework for the creation of safety zones around specific offshore installations to prevent unauthorized maritime access. The text serves as a formal statutory instrument issued by the British government, utilizing the authority granted by the Petroleum Act 1987 to regulate industrial activity in the North Sea and surrounding territorial waters.

Legal professionals and maritime regulators utilize this text as a primary source for historical compliance and regulatory record-keeping. Experts note that the document is highly technical and intended strictly for administrative and legal reference purposes.