(1) 1 [Subject to such rules as may be prescribed, a single application] may be presented under section 20 on behalf or in respect of any number of employees employed in the scheduled employment in respect of which minimum rates of wages have been fixed and in such cases the maximum compensation which may be awarded under sub-section (3) of section 20 shall not exceed ten times the aggregate amount of such excess 2 [or ten rupees per head, as the case may be].
(2) The Authority may deal with any number of separate pending applications presented under section 20 in respect of employees in the scheduled employments in respect of which minimum rates of wages have been fixed, as a single application presented under sub-section (1) of this section and the provisions of that sub-section shall apply accordingly.
3 [22. Penalties for certain offences.—Any employer who—
(a) pays to any employee less than the minimum rates of wages fixed for that employee's class of work, or less than the amount due to him under the provisions of this Act, or
(b) contravenes any rule or order made under section 13, shall be punishable with imprisonment for a term which may extend to six months, or with fine which may extend to five hundred rupees, or with both:
Provided that in imposing any fine for an offence under this section, the Court shall take into consideration the amount of any compensation already awarded against the accused in any proceedings taken under section 20.