This document discusses industrial relations and the various parties involved. It outlines the objectives of industrial relations as collective bargaining, resolving disputes, maintaining discipline and productivity. The key parties identified are employers, employees, trade unions, employers associations, and the government. Employees seek better working conditions, wages and benefits through trade unions. Employers aim to motivate workers while negotiating terms with unions. Employers associations represent employers in collective bargaining. The government and judiciary also play roles in industrial relations.