All India Bank Officers' Confederation vs The Regional Manager, Central Bank of India & Ors.
Background
Bank employees' unions and officers' associations across several banks challenged Section 17(2)(viii) of the Income Tax Act, 1961 and Rule 3(7)(i) of the Income Tax Rules, 1962, which together make interest-free or concessional loans given by banks to their own employees taxable as a "perquisite" (fringe benefit): valued by comparing the interest actually charged to the Prime Lending Rate (PLR) of the State Bank of India. The unions argued this amounted to an unconstitutional delegation of essential legislative power to the tax authorities (CBDT), and that using SBI's PLR as a fixed benchmark, rather than each bank's own rates, was arbitrary and violated Article 14's equality guarantee. High Courts in Madras and Madhya Pradesh had already dismissed similar writ petitions, prompting this batch of appeals to the Supreme Court.
Decision Breakdown
The Supreme Court held that an interest-free or concessional loan from an employer to an employee is naturally a "fringe benefit" and therefore a taxable perquisite. Applying the "essential legislative function" test from earlier Constitution Bench rulings, it found that Section 17(2)(viii) clearly lays down the legislative policy (taxing fringe benefits/amenities) while leaving only the details to subordinate rule-making: this is permissible delegation, not an unconstitutional handover of legislative power. On the SBI PLR benchmark, the Court held it was neither arbitrary nor discriminatory: SBI, as the country's largest bank, has interest rates that influence the whole banking sector, and a single clear benchmark promotes certainty, consistency, and reduces litigation, all hallmarks of sound tax policy, which courts should approach with judicial deference given the wider latitude fiscal legislation traditionally enjoys. The appeals were accordingly dismissed and the High Court judgments upheld, with no order as to costs.
Lesson Learnt
Interest-free or discounted loans that employees get purely because of their job are taxable income, not a "free" perk, and courts generally defer to the government's technical choices in tax law (like which benchmark rate to use) as long as the underlying law clearly sets the policy and the rule only fills in reasonable, consistent details.