Union of India vs. Munshi Ram
Background
Before 1955, catering services on the Northern Railway were run through private contractors; their staff were later absorbed as "Commission Vendors," paid commission on sales rather than a regular salary, with a 1976 Railway Board memorandum promising their progressive absorption into regular posts. After Munshi Ram and similarly placed Commission Vendors in the Northern Railway were eventually absorbed into regular service, they sought to have 50% of their pre-absorption service as Commission Vendors counted as "qualifying service" for pension, similar to how casual labourers' pre-regularization service is counted. The Central Administrative Tribunal ruled against them, but the Delhi High Court set that aside and ruled in their favour, prompting the Union of India/Railways to appeal to the Supreme Court.
Decision Breakdown
The Supreme Court noted that this exact issue had already been decided against the Railways for Commission Vendors/bearers in the Western, Eastern, Southern and South-Eastern Railways, with those rulings by various High Courts having attained finality after the Railways' special leave petitions against them were dismissed by the Supreme Court itself. Since all these Commission Vendors work under the same employer (the Railway Board, under the Ministry of Railways) merely in different zones/divisions, the Court held that denying the same pension-counting benefit to Northern Railway Commission Vendors would amount to impermissible discrimination violating Articles 14 and 16 of the Constitution. It rejected the Railways' "financial burden" argument and its plea of "negative equality," and applying the doctrine of stare decisis, dismissed all the connected appeals, affirming that 50% of pre-regularization service as Commission Vendors/bearers must be counted as qualifying service for pension in the Northern Railway too.
Lesson Learnt
Employees working under the same employer but in different administrative zones or divisions are entitled to identical treatment on service-benefit questions once the issue has been settled in favour of similarly-placed employees elsewhere: an employer cannot keep relitigating a legal question purely because it lost in other zones, and courts will enforce consistency to prevent discrimination among equally-situated staff.