Differentiate the role of work committee and conciliation officer in resolving industrial dispute.

Section 3 of the Industrial Disputes Act, 1947 provides that the appropriate Government may by general or special order require the employer to constitute in the prescribed manner a Works Committee in industrial establishments, where 100 or more workmen are employed or have been employed on any working day in the preceding 12 months. The Works Committee will be comprised of the representatives of employers and workmen engaged in the establishment. It shall be the duty of the Works Committee to promote measures for securing and preserving amity and good relations between the employer and workmen and, to that end, to comment upon matters of their common interest or concern and endeavor to compose any material difference of opinion in respect of such matters. Section 4 of the Industrial Disputes Act, 1947, provides that with the duty of mediating in and promoting the settlement of industrial disputes, the appropriate Government may, by notification in the Official Gazette, appoint such number of Conciliation Officers as it thinks fit. The Conciliation Officer may be appointed for a specified area or for specified industries in a specified area or for one or more specified industries and either permanently or for a limited period. The main objective of appointing the Conciliation Officers, by the appropriate Government, is to create congenial atmosphere within the establishment where workers and employers can reconcile on their disputes through the mediation of the Conciliation Officers. Thus, they help in promoting the settlement of the disputes.