41(1)No order made on or after the appointed day under section 67 of the [1963 c. 38.] Water Resources Act 1963 (compulsory powers for carrying out engineering or building operations) shall authorise the doing of anything to, or in relation to, a telegraphic line (within the meaning of the [1878 c. 76.] Telegraph Act 1878) of the Corporation.
(2)As from the appointed day, the reference to the Post Office in section 130 of the said Act of 1963 (which makes provision with respect to alterations of telegraphic lines of the Post Office required by a river authority to be made for the purpose of carrying out engineering or building operations) shall be construed as referring to the Corporation.