Section 8 of the Interception of Postal Packets and Telecommunications Messages (Regulation) Act 1993 is amended in subsection (1A) by the substitution of "the functions of the Data Protection Commission under section 10 of the Data Protection Act 1988 and Part 6 of the Data Protection Act 2018" for "the functions of the Data Protection Commissioner under section 10 of the Data Protection Act 1988".