(2) A licensee or any person authorized as aforesaid may also, in pursuance of a special order in this behalf made by 4[ a Magistrate of the first class or in a presidency- town, by a Presidency Magistrate and after giving not less than twenty- four hours' notice in writing to the occupier-
(a) enter any premises or land referred to in sub- section (1) for any of the purposes mentioned therein;
(b) enter any premises to which energy is to be supplied by him, for the purpose of examining and testing the electric wires, fittings, works and apparatus for the use of energy, belonging to the consumer];