The Coal and Other Mines (Mechanics and Electricians) (Variation) (No. 2) Regulations 1958
The Minister of Power in pursuance of the powers conferred upon him by section one hundred and forty-one and subsection (1) of section one hundred and forty-three of the Mines and Quarries Act, 1954(a), and of all other powers enabling him hereby orders that the following regulations shall have effect:-