Under the Industrial Relations Code, 2020, which of the following establishments is required to maintain a "Grievance Redressal Committee" for resolution of disputes arising out of individual grievances of workers?

Section 4 of the Industrial Relations Code, 2020 mandates that every industrial establishment employing 20 or more workers must have one or more Grievance Redressal Committees for the resolution of disputes arising out of individual grievances. The Committee consists of an equal number of members representing the employer and the workers, with the chairperson chosen alternately. The total number of members shall not exceed ten, and there must be adequate representation of women workers proportionate to their number in the establishment. A worker aggrieved by the Committee's decision may, within sixty days, raise the dispute before the conciliation officer through the trade union. This mechanism ensures speedy in-house redressal before disputes escalate.