In relation to conduct taking place before 27th December 2018, section 65(8) of RIPA25 has effect as if the reference in paragraph (a) to a warrant under Part 2, 5, 6 or 7 of the Investigatory Powers Act 2016 included a reference to a warrant under Chapter 1 of Part 1 of RIPA or a warrant under the Interception of Communications Act 1985.

Paragraph (3) applies where the Tribunal exercises the jurisdiction conferred on them by or under section 65 of RIPA, or otherwise exercises or performs any power or duty conferred or imposed on them under RIPA, in relation to conduct taking place before 27th December 2018.

Where this paragraph applies, section 68(7) of RIPA26 has effect as if in paragraph (e), the reference to section 41, 126, 149, 168 or 190 of the Investigatory Powers Act 2016 included a reference to section 11 of RIPA.