Which of the following statements relating to the system of collective bargaining in United Kingdom is true?<br>1. It is covered under the Trade Unions and Labour Relations Act, 1974.<br>2. It is covered under the Trade Unions and Labour Relations (Consolidation) Act, 1992.<br>3. It is covered under the Employment Relations Act, 1999.<br>4. It is not covered under any legislation.

Correct Answer: Only 4