This document establishes the legal framework for the adjustment of route charges levied for air navigation services within the jurisdiction of Great Britain. The text, issued by the government of Great Britain, provides the specific regulatory amendments required to update existing financial protocols for civil aviation. It serves as a formal instrument to ensure that navigation service fees remain consistent with current operational costs and international standards.

Legal professionals and aviation administrators utilize this document as a primary source for historical regulatory compliance. Experts note the highly technical and specific nature of the prose, which is intended solely for administrative and legal reference.