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The Competition Act, 2002: salient features, key definitions and amendments

Competition Law · Unit III · Topic 8 of 18 · 7 min read

The scheme of the Competition Act chapter by chapter, the definitions that decide jurisdiction (agreement, cartel, enterprise, relevant market), the staggered commencement, Brahm Dutt and the 2007 amendment, the 2017 transfer of appeals to the NCLAT, and the 2023 amendment with the dates its main provisions came into force.

On this page
  1. 1. Commencement
  2. 2. Salient features, chapter by chapter
  3. 3. The key definitions
  4. 4. Brahm Dutt and the 2007 amendment
  5. 5. The Finance Act, 2017
  6. 6. The Competition (Amendment) Act, 2023
  7. How this is examined
Cases checked to exist. Read the judgment before quoting a holding.

Every case cited here has been checked to exist — the citation resolves and names the right parties. The propositions attributed to each case have not been verified line by line against the judgment. Case names link through to the full judgment: read it before quoting a holding in an examination answer, and never carry a proposition from notes into court on trust.

The examinable core. “Salient features of the Competition Act” and “changes made by the Amendment Act, 2007” are both set as 10-mark questions. Learn the Act as nine chapters with the sections against each, the five definitions that come up in every problem, and three amendments: 2007 (after Brahm Dutt), 2017 (appeals to the NCLAT) and 2023 (deal value threshold, settlements and commitments, leniency plus, global turnover penalties).

1. Commencement

The Act (12 of 2003) received assent on 13 January 2003. It came into force in stages. The Commission was established in October 2003, but its working was held up by a writ petition (below). The provisions on anti-competitive agreements and abuse of dominance (sections 3 and 4) came into force on 20 May 2009, the MRTP Act was repealed with effect from 1 September 2009, and the combination provisions (sections 5, 6, 20, 29 to 31) came into force on 1 June 2011.

2. Salient features, chapter by chapter

3. The key definitions

4. Brahm Dutt and the 2007 amendment

As enacted, the Act allowed a bureaucrat to be Chairperson of a body that exercised adjudicatory functions. In Brahm Dutt v. Union of India, decided on 20 January 2005, (2005) 2 SCC 431, a writ petition challenged this as contrary to the separation of powers. The Union told the Court it intended to amend the Act to create a separate appellate body, and the Court disposed of the petition on that basis, observing that an expert regulatory body and a separate appellate body might be needed.

The Competition (Amendment) Act, 2007 made these changes:

5. The Finance Act, 2017

The Finance Act, 2017 abolished the Competition Appellate Tribunal and made the National Company Law Appellate Tribunal (NCLAT) the Appellate Tribunal under the Act from 26 May 2017 (section 53A as substituted). Pending appeals were transferred to the NCLAT.

6. The Competition (Amendment) Act, 2023

Act 9 of 2023 received assent on 11 April 2023. Section 1(2) let the Government bring provisions into force on different dates, and it did so in stages from May 2023. The main changes, with the dates on which they came into force as far as can be confirmed:

Check the commencement in your answer. An answer that describes the 2023 changes as “proposed” is out of date, and one that says all of them came into force on 11 April 2023 is wrong. Say that the Act was brought into force in stages between 2023 and September 2024, and give the deal value threshold date (10 September 2024).

How this is examined

June 2025: “What are the salient features of Indian Competition Act, 2002?” (section 2 above, with the definitions). January 2026: “Enumerate the changes made by the Amendment to Competition Act, 2007” (section 4). Begin the 2007 answer with Brahm Dutt, because the case explains why the amendment was made, and end it with one paragraph on 2017 and 2023 so the examiner sees you know that COMPAT no longer exists.

Now try the real questions: Competition Law past question papers.