(1) A settlement arrived at by agreement between the employer and worker 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 Code or an arbitration or an award of a Tribunal or National Industrial 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 arbitrator, Tribunal or National Industrial 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 workers, 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.
