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Industrial Disputes Act, 1947 · Chapter IV: Procedure, Powers and Duties of Authorities

Section 18: Persons on whom settlements and awards are binding

The Industrial Disputes Act, 1947 was repealed and replaced by the Industrial Relations Code, 2020 from 21 November 2025. It still applies to matters and proceedings from before that date, as the repealing law provides.

In plain words

This section says who is bound by settlements and awards.

  • A settlement made outside conciliation binds only the parties to it.
  • An arbitration award binds the parties who referred the dispute.
  • A conciliation settlement, or an enforceable award of a Labour Court or Tribunal, binds all parties to the dispute and those properly summoned.
  • It also binds the employer's heirs, successors and assigns, and all workmen employed in the establishment on the date of the dispute and those employed later.

A simplified explanation, prepared with AI assistance from the official text below and checked automatically against it for numbers and cross-references. The official text is the law and prevails over this summary. Not legal advice.

Official text

[(1) A settlement arrived at by agreement between the employer and workman otherwise than in the course of conciliation proceeding shall be binding on the parties to the agreement.

(2) [Subject to the provisions of sub-section (3), an arbitration award] which has become enforceable shall be binding on the parties to the agreement who referred the dispute to arbitration.] [(3)] A settlement arrived at in the course of conciliation proceedings under this Act [or an arbitration award in a case where a notification has been issued under sub-section (3A) of section 10A] or

[an award [of a Labour Court, Tribunal or National Tribunal] which has become enforceable] shall be binding on—

(a) all parties to the industrial dispute;

(b) all other parties summoned to appear in the proceedings as parties to the dispute, unless the Board, [arbitrator,] [Labour Court, Tribunal or National Tribunal], as the case may be, records the opinion that they were so summoned without proper cause;

(c) where a party referred to in clause (a) or clause (b) is an employer, his heirs, successors or assigns in respect of the establishment to which the dispute relates;

(d) where a party referred to in clause (a) or clause (b) is composed of workmen, all persons who were employed in the establishment or part of the establishment, as the case may be, to which the dispute relates on the date of the dispute and all persons who subsequently become employed in that establishment or part.

Source: India Code (Legislative Department), the text of the Act as it stood before its repeal. Words in square brackets [ ] were inserted or substituted by later amending Acts, and *** marks words omitted by an amendment. The amendment footnotes are not reproduced here. Official text on India Code.

Supreme Court judgments citing the section 18