Power of State Government to add to schedule.

5. Power of 1[State] Government to add to schedule.- (1) It shall be lawful for the 2[ 3[State] Government] on the request of the Corporation or of a Municipality from time to time, by notification, to declare that from a date to be fixed therein, which shall not be less than two months from the date thereof, any specified class of duties which concern the public health or safety shall be deemed to be included in the Schedule to this Act, and from the date fixed on that behalf in such notification the provisions of section 3 shall apply to all persons employed by, or on behalf of, the Corporation or a Municipality to perform any duty of the class so specified in such notification.

1. (2) The 4[ 5[State] Government] may withdraw such notification and may from time to time cancel or vary the same consistently with the preceding clause and with the other provisions of this Act, and may also limit the operation of any notification to any Municipality or place wherein this Act is in operation.