This document establishes the legal framework for determining sterling equivalents for the conversion of international air carriage liability limits. The text is issued by the government of Great Britain as a formal statutory instrument to ensure compliance with international aviation treaties. It provides the specific mathematical or regulatory basis for calculating monetary values in legal proceedings involving air transport.

Legal professionals and aviation historians utilize this document as a primary source for understanding the regulatory environment of the 1980s. Experts note that the text is highly technical and serves as a specific reference point for statutory compliance in international law.