This order establishes the statutory requirements for the annual adjustment of public service pensions in Great Britain for the year 1990. The document is issued by the government of Great Britain to provide a legal framework for inflation-linked increases to pension payments. It serves as an administrative instrument to ensure that public sector retirement benefits maintain their value relative to the cost of living as determined by the relevant legislative acts.

This document is a technical legal instrument intended for use by government administrators, pension fund managers, and legal professionals. Readers frequently note the high density of the regulatory prose and the specific, narrow focus on statutory compliance.