This document establishes the legal framework and administrative requirements governing the terms of service for personnel within the British Army as of 1980. The text is a formal statutory instrument issued by the United Kingdom government, providing the authoritative code for enlistment, discharge, and service obligations. It serves as the primary regulatory reference for military personnel management during the specified historical period.

Legal scholars and military historians utilize this text as a foundational primary source for understanding the administrative structure of the British Army in the late 20th century. Readers frequently note the technical density of the prose, which is characteristic of formal legislative drafting.