Heavy Water Plant Employees Excluded from Payment of Gratuity Act: Supreme Court Holds CCS (Pension) Rules Govern Central Government Posts
Case Name: N. Manoharan & Ors. v. The Administrative Officer & Anr. (with connected matters)
Citation: 2026 INSC 143
Date of Judgment/Order: 11 February 2026
Bench: Justice Pankaj Mithal and Justice S.V.N. Bhatti
Held: The Supreme Court held that employees of the Heavy Water Plant (HWP), Tuticorin, functioning under the Department of Atomic Energy, are excluded from the definition of “employee” under Section 2(e) of the Payment of Gratuity Act, 1972, as they hold civil posts under the Central Government and are governed by the CCS (Pension) Rules, 1972, which provide for gratuity. The Court ruled that HWP is not a separate corporate entity, PSU, or government company but an adjunct of the Department of Atomic Energy established under the Atomic Energy Act, 1962, and therefore its employees fall within the exclusionary clause. Consequently, Sections 5 and 14 of the PG Act are not attracted.
Summary: The appeals arose from a common judgment of the Madras High Court holding that employees of HWP were not covered under the Payment of Gratuity Act. The dispute originated when retired employees sought higher gratuity under the PG Act instead of the CCS (Pension) Rules, 1972, under which pension payment orders had been issued. The Controlling Authority and appellate authority under the PG Act had earlier held that HWP constituted an “industry” under the Industrial Disputes Act and directed payment of differential gratuity. However, the High Court reversed this view, holding that HWP functions directly under the Department of Atomic Energy and that its employees hold civil posts governed by CCS Rules. Before the Supreme Court, the core issue was whether the employees fell within the inclusive or exclusionary limb of Section 2(e). The Court examined the concept of “jurisdictional fact,” the structure of the Department of Atomic Energy as reflected in the organisational hierarchy, and the Office Memorandum dated 01.05.1969 constituting the Heavy Water Projects Board. It held that HWP lacked attributes of a separate legal entity and functioned as an adjunct of the Central Government. Applying principles of statutory interpretation, the Court emphasized that the words “means” and “does not include” in Section 2(e) denote an exhaustive definition with a strict exclusionary clause, thereby excluding persons governed by other Acts or rules providing for gratuity.
Decision: The Supreme Court dismissed the Civil Appeals, affirmed the judgment of the Madras High Court, and held that the Payment of Gratuity Act does not apply to employees of the Heavy Water Plant, Tuticorin, who are governed by the CCS (Pension) Rules, 1972. Pending applications, if any, were disposed of.