Supreme Court sets higher bar for equal pay

The Supreme Court has ruled that employees cannot claim equal pay simply by showing they perform identical or similar work to colleagues. The court stated that establishing a right to pay parity requires demonstrating broad equivalence across multiple factors, including recruitment source, qualifications, and experience.

A bench of Justices Dipankar Datta and Sheel Nagu delivered the judgment on Thursday. The bench clarified that the legal doctrine of "equal pay for equal work" has evolved from a simpler test of work similarity to a more exacting examination of whether two employee groups are equal in all material respects.

Evolution of the legal doctrine

The court traced the development of the law from earlier judgments in the last century. Initially, the principle was treated as an expansive anti-exploitation tool under Articles 14 and 39(d) of the Constitution. The position has since developed into a stricter test based on service rules and qualitative job differences.

"Equal pay cannot be claimed by merely showing identical work," said the bench. The court emphasized that the doctrine has no mechanical application in every case.

Factors determining pay parity

The judgment outlined specific factors a claimant must establish to seek pay parity. These include parity in the source of recruitment, educational qualifications, and experience. The manner of appointment through a constitutional process and the nature of job responsibilities and accountability are also critical.

The court noted that educational qualifications, merit, and experience can constitute valid grounds for pay differentiation. Even employees in the same post performing similar work can be paid differently if there is a difference in responsibility, reliability, or confidentiality, provided the classification is reasonable and has a rational objective.

The Kerala teachers' case

The ruling resolved a dispute involving higher secondary school teachers in government-aided schools in Kerala. Teachers directly recruited under a 1998 government order sought the same pay scale as teachers in the same cadre who entered through transfer or promotion.

The directly recruited teachers argued their qualifications, duties, and responsibilities were identical. The Supreme Court upheld the pay distinction, finding the two groups lacked equivalence in experience. The court found the greater experience of transferred or promoted teachers constituted a valid and intelligible differentia justifying higher pay.

The bench dismissed the appeals by the directly recruited teachers. It affirmed a 2011 Kerala High Court judgment that had denied them parity with their promoted and transferred colleagues.