Section100
The Consumer Protection Act, 2019

Act not in derogation of any other

In force Act 35 of 2019 As on 15 Oct 2026

Act 35 of 2019 Ministry Consumer Affairs, Food and Public Distribution Enacted 09 Aug 2019

Commencement. 24th July, 2020.-- S. 2 clauses (4), (13), (14), (16), (40), s. 10 to 27 (both inclusive), sub-clause (iv) of clause (a) of sub-section (1) of section 58, s. 88, 89, 92 and 93, 94, 96, 97 and 99, clause (f) to (m) of sub-section 2 and clauses (zg), (zh) and (zi) of sub-section 2 of s. 101, 104, vide notification No. S.O. 2421(E), dated 23rd July 2020, see Gazette of India, Extraordinary, Part II, sec. 3(ii).

Section 100 of the Consumer Protection Act, 2019 deals with act not in derogation of any other. The provisions of this Act shall be in addition to and not in derogation of the provisions of any other law for the time being in force. The Act was enacted on 09 Aug 2019.

The provisions of this Act shall be in addition to and not in derogation of the provisions of any other law for the time being in force.

Section 100, The Consumer Protection Act, 2019 (Act 35 of 2019).

Related judgements & precedents

These are some judgments that construed this section, and hold precedence value. They hold authority on how to read, interpret and use this section.

  1. Imperia Structures Ltd. v. Anil Patni

    Supreme Court of India 02 Nov 2020 Binding (Supreme Court) Reportable (2020) 10 SCC 783

    Court's Decision & Legal Precedent

    RERA does not oust the Consumer Protection Act. RERA s.79 bars civil-court suits in respect of matters the RERA authority is empowered to determine, but s.88 says other laws are not barred. CPA 2019 s.100 (Act not in derogation; analogue of 1986 s.3) preserves an additional forum. A homebuyer's consumer complaint remains maintainable. Map 2019 s.100/s.2, not 1986 s.12 (complaint section of the repealed Act).

    On this section: CPA is not in derogation of other laws (2019 s.100; analogue of 1986 s.3). RERA is an additional, not exclusive, forum.

    Read the full order on eCourts India

  2. Ireo Grace Realtech Pvt. Ltd. v. Abhishek Khanna

    Supreme Court of India 11 Jan 2021 Binding (Supreme Court) Reportable (2021) 3 SCC 241

    Court's Decision & Legal Precedent

    One-sided builder-buyer agreements are unfair trade practice. RERA interest on delay and CPA remedies can both apply; commitment period is computed without the builder's self-serving grace/force-majeure padding. CA 5785/2019.

    On this section: CPA is in addition to RERA (s.100); homebuyers are not forced to elect only one forum.

    Read the full order on eCourts India

The holding above is the ratio decidendi as extracted from the judgment by eCourts India, reproduced unaltered — it is a rendering of the court's reasoning, not a substitute for its words. Read the order itself before relying on it.

Questions about Section 100

What have the courts held on Section 100 of the Consumer Protection Act?

Imperia Structures Ltd. v. Anil Patni (02 Nov 2020) is the leading judgment on this section among those set out below: CPA is not in derogation of other laws (2019 s.100; analogue of 1986 s.3). RERA is an additional, not exclusive, forum. Another 1 judgment on this section is set out below, all of them from the Supreme Court. They run from 2020 to 2021.

How do I find court cases under Section 100 of the Consumer Protection Act?

In judgments and charge sheets this section is written several ways, and each form finds a different set of orders. These search the full text of every order eCourtsIndia holds, best matches first: Consumer Protection Act 100, section 100 Consumer Protection Act, section 100 of the Consumer Protection Act. People searching for it also type consumer protection act in 100 words. Each opens the full list of orders on eCourtsIndia, where it can be narrowed by court, year and outcome. 2 reported judgments on this section are set out on this page, beginning with Imperia Structures Ltd. v. Anil Patni (02 Nov 2020).

When was Section 100 of the Consumer Protection Act enacted?

Section 100 of the Consumer Protection Act, cited as Consumer Protection Act 100, was enacted on 09 Aug 2019 as Act 35 of 2019. It is in force as at the date shown on this page.

Other sections of this Act

Source and method. Compiled from the enactments of Parliament and of the State legislatures as published on India Code, and republished together with commentary and other original matter under section 52(1)(q)(ii) of the Copyright Act, 1957. Structured, cross-referenced and maintained by eCourtsIndia. Text as in force on 15 Oct 2026. This page is not a substitute for legal advice.