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Case law › Supreme Court › Brij Mohan v CIT
Supreme CourtHelps departments.271(1)(c)s.271(1)(iii)s.139

Brij Mohan v CIT

The penalty provision was made harsher after my assessment year but before I filed the return. Which version applies to my concealment penalty?

The Income-tax Act, 1961 was repealed on 1 April 2026. It still governs income earned up to 31 March 2026, and every proceeding about those years however late — assessment, reassessment, rectification, penalty, revision and appeal alike. Income earned from 1 April 2026 is governed by the Income-tax Act, 2025. What changed, and which Act governs your year →

The penalty provision was made harsher after my assessment year but before I filed the return. Which version applies to my concealment penalty?

The one in force when you filed. The Supreme Court held that a penalty is imposed for the commission of a wrongful act, so it is the law operating on the date the wrongful act is committed that determines the penalty. Where the penalty is for concealment of particulars of income, the concealment occurs when the return is filed, and the law ruling on that date applies. It is wholly immaterial that the concealed income falls to be assessed for an earlier year. The substituted clause brought in by the Finance Act, 1968 therefore governed a return filed in April 1968.

Decided by the Supreme Court (Supreme Court of India - P.N. Bhagwati and R.S. Pathak, JJ (judgment by Pathak, J)) on 1979-08-03, reported as AIR 1979 SC 1897; (1979) 4 SCC 118; (1979) 120 ITR 1; (1979) 2 Taxman 209; 1980 SCR (1) 199. It bears on section 271(1)(c), section 271(1)(iii), section 139 of the Income Tax Act 1961, in Penalty matters.

Still good law. The judgment is good law and is followed constantly; nothing overruling or doubting it has been found. It was applied by the Rajasthan High Court in Nem Kumar Tholia v Addl. CIT (7 August 1991), which held on its authority 'that the law in relation to the quantum of penalty which can be imposed under Section 271(1)(c) is the law existing on the date of concealment of income, namely, the date of filing the return'. The Patna High Court decision in CIT v Bihar Cotton Mills Limited (23 April 1986) should not be cited as an unqualified application: the Bench divided on it. Nazir Ahmad J applied it, holding that 'as long as the decision of their Lordships of the Supreme Court in Brij Mohan v. CIT [1979] 120 ITR 1 is not overruled, it is binding', and that the law on the date of the original return governed. Uday Sinha J declined to follow it, on the ground that it had not taken into consideration the five-judge decision in Jain Brothers, and held Jain Brothers controlling and the date of satisfaction decisive. That divergence is the one live weakness in the line, and anyone relying on Brij Mohan against a Revenue argument built on Jain Brothers should be ready for it. Three further decisions bear on the point and have not been examined: the Kerala High Court in CIT v M. George and Brothers (13 November 1981) and in Hotel and Allied Trades (P.) Ltd v CIT (15 February 1996), and the Allahabad High Court in Balwant Rai and Company v CIT (27 July 2004). Nothing here should be read as a statement of what they hold. One caution about what the judgment still supplies. Section 271 has been amended many times, and for recent years the concealment penalty has been superseded by other provisions altogether. So the principle is what survives — that a penalty attaches to conduct and is measured by the law in force when the conduct occurred — and not the rate or the clause the Court was construing. Applied to a present-day penalty, the question is when the act penalised was committed, which for a misreported or underreported figure is not necessarily the date of the return.

Why it matters

This is the settled answer to which version of a penalty provision applies, and it separates two things practitioners often run together. Assessment and computation of tax are governed by the law of the assessment year, with the rate fixed by the relevant Finance Act. Penalty is not: it attaches to conduct, and conduct is judged by the law in force when it occurs. The consequence is uncomfortable for a late filer, because delay can bring him under a harsher provision enacted after the year to which the income relates. The Court also disposed of the argument that a return accepted after the due date is deemed filed in time, pointing to the interest provision as showing the statute treats it as late.

Binding on every court and authority in India.

Not yet CA-verified. This entry was found through the sources listed under the Sources tab, and the summary reflects what those sources say. Nobody has yet read the full judgment and signed it off. Check the source before relying on it.

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Related

Other authorities on the same sections.
Every authority on the provisions this decision turns on: all 59 on s.271(1)(c) · all 35 on s.139

Used in these worked examples

Notice situations where this decision carries one of the steps.
A return revised to bring in a survey surrender, and an officer who says it was never a valid revisionWe revised the return within time to bring in what was surrendered in a survey, and the officer now says s.139(5) does not cover a deliberate understatement and that the original return stands - how do we answer that?