Heinz India Limited vs The State of Kerala (Civil Appeal Nos. 2338-2339 of 2010, with Civil Appeal Nos. 6633 & 6635 of 2012)
Background
The case concerned how "Nycil Prickly Heat Powder" should be taxed, as a "medicine/drug" (lower tax) or as a "cosmetic/medicated talcum powder" (higher tax), under the Kerala and Tamil Nadu sales tax laws. Heinz India (and, in the Tamil Nadu matter, GlaxoSmithKline, which took over the relevant unit) argued the product's active ingredient, chlorphenesin, gave it genuine curative/antifungal properties that made it a medicine, while the tax authorities in both states classified it as a cosmetic, relying on specific statutory entries that expressly included "medicated talcum powder" or products "even if medicated" under the cosmetics category. Both the Kerala and Madras High Courts had ruled against the companies, prompting these appeals.
Decision Breakdown
The Supreme Court reviewed a long line of precedents on classifying "medicament vs. cosmetic" products (such as Vaseline, Selsun shampoo, and other prickly-heat powders), which generally use a "common parlance" and "curative ingredient" test. However, the Court found that both the Kerala and Tamil Nadu statutes were unusual in containing entries specifically naming "medicated talcum powder" (Kerala) or explicitly stating that products remain classified as cosmetics "even if medicated" (Tamil Nadu). Because the legislatures had deliberately and specifically addressed exactly this hybrid product, the Court held there was no room for interpretation via the general medicament tests: the plain, specific statutory language controlled, and fiscal statutes must be read strictly as written. The Court held Nycil prickly heat powder was correctly taxed as a cosmetic/medicated talcum powder in both states, and dismissed all the appeals without costs.
Lesson Learnt
When tax law contains a specific, clearly-worded entry addressing a product (even an unusual hybrid one like "medicated talcum powder"), that specific wording overrides general classification tests: taxpayers cannot rely on broader "is it really medicine" arguments to escape a tax category the legislature has expressly written into the statute.