1[56.Power to exempt mines.--Where the Central Government is satisfied that the leave rules
applicable to persons employed in any mine provide benefits which in its opinion are not less
favourable than those provided for in this Chapter, it may, by order in writing and subject to such
conditions as may be specified therein, exempt the mine from all or any of the provisions of this
Chapter.]
1. Subs by s. 30, ibid., for sections 49 to 56 (w.e.f. 16-1-1960).