Section 25. In

CHAPTER VI. i 23. No person shall be employed in a nlineHour8 of i employment. (a) on more than six days in any oae week, j (b) if he works above ground, for more than 1 sixty hours in any one week, I `l` i (c) if he works below ground, for more than - I I i fifty-four hours in any one week. I 24. Nothing in section 23 shall apply to personssupervising 1 who may by rules be defined to be persons holdingdaff' 1 positions of supervision or management or e~uployed in a confidential c.apacity. 25. In `4` 3 Indian Mines. `[ACT` IV 4 Exemption 25. I n case of an emergency involving serious from provisions re ard. risk to the safety of the mine or of persons employed ment. in@; empOy- [4 ] therein, the manager may, subject to the provisions of section 19, permit persons to be employed in contravention of section 23 on such work as may be necessary to protect the safety of the mine or of the persons employed therein : Provided that, ,where such occasion arises, a record of the fact shall immediately be made by the manager and shall be placed before the Chief Inspector or the Illspector at his next inspection of the mine. It Children. f