49. If, within fifteen days following the date of mailing of the notice in an envelope addressed to the interested corporation, such corporation has not taken the necessary steps to conform to the injunctions contained in such notice or has not made the arrangement authorized by section 52, the Minister of Transport shall cause the maintenance and repair work which he deems necessary to be made at the expense of the corporation interested.
R. S. 1964, c. 133, s. 56; 1972, c. 54, s. 32.