This document establishes the formal legal amendments to the terms of service governing personnel within the British Royal Navy as of 1980. The text is a statutory instrument issued by the British government, providing the precise regulatory framework for enlistment, service duration, and discharge conditions. It serves as a primary source for understanding the administrative and legal constraints placed upon naval service members during this period of the late twentieth century.

Legal scholars and military historians utilize this text as a foundational reference for tracking the evolution of British military personnel policy. Readers frequently note the technical density of the prose, which is written in formal legislative language intended for administrative application.