3.—(1) The provisions listed in regulation 2 apply to claims commenced on or after 30 June 2021, and to proceedings arising from those claims.
(2) Where a claim has commenced prior to 30 June 2021, the provisions listed in regulation 2—
(a)apply to proceedings commenced on or after that date,
(b)do not apply to action taken by the person bringing the claim or their legal representative in connection with the claim before that date.