This document contains the Supreme Court of India's judgement in the case of the Indian Ex-Servicemen Movement & Ors versus the Union of India & Ors. It details the legal arguments and the court's decision regarding the implementation of the 'One Rank One Pension' (OROP) policy for ex-servicemen. The judgement covers the factual background, submissions from both sides, and the court's analysis of the policy's fairness and constitutional validity. It is useful for veterans, legal professionals, and anyone interested in defence pensions and policy.