(1) Schedules 1 and 2 include modifications ("the GDPR merger modifications") that merge the provisions relating to the processing of personal data that, immediately before IP completion day, are found in the EU GDPR and the applied GDPR, read with the 2018 Act.
(2) Retained case law and retained general principles of EU law falling within paragraph (3) are not, by virtue of the GDPR merger modifications, to be treated as relevant to the UK GDPR or the 2018 Act as they apply to applied GDPR processing on and after IP completion day.
(3) Retained case law and retained general principles of EU law fall within this paragraph so far as they are, or are derived from, principles or decisions that are not relevant to any of the following immediately before IP completion day -
(c) Parts 5 to 7 of the 2018 Act so far as they apply to applied GDPR processing,
having regard (among other things) to the limits of EU competence immediately before I
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