Section 21. Right to appear or act in proceedings relating to certain unfair labour practices.

(1) No employee in an undertaking to which the provisions of the Central Act for the time being apply, shall be allowed to appear or act or allowed to be represented in any proceedings relating to unfair labour practices specified in items 2 and 6 of Schedule IV of this Act except through the recognised union : Provided that, where there is no recognised union to appear, the employee may himself appear or act in any proceeding relating to any such unfair labour practices. (2) Notwithstanding anything contained in the Bombay Act, no employee in any industry to which the provisions of the Bombay Act for the time being apply, shall be allowed to appear or act or allowed to be represented in any proceeding relating to unfair labour practices specified in items 2 and 6 of Schedule IV of this Act except through the representative of employees entitled to appear under section 30 of the Bombay Act.