Grievance Redressal Committee rules require equal employer-worker representation, timed decisions, conciliation paths, and Tribunal access. Section 4 mandates a Grievance Redressal Committee in establishments with twenty or more workers, composed of equal employer and worker representatives with a rotating chair, capped at ten members and including proportional women representation. Workers may file grievances within one year; the Committee should decide within thirty days with decisions requiring majority support and more than half of worker-member assent. Where unresolved or unsatisfactory, the worker may seek conciliation through a trade union within sixty days, and may ultimately apply to the Tribunal after specified conciliation intervals, with termination-related claims being industrial disputes and subject to a two-year filing limit for Tribunal adjudication.