(1) Any question as to the validity, meaning or effect of any relevant separation agreement law is to be decided, so far as they are applicable -

(a) in accordance with the withdrawal agreement, the EEA EFTA separation agreement and the Swiss citizens’ rights agreement, and

(b) having regard (among other things) to the desirability of ensuring that, where one of those agreements makes provision which corresponds to provision made by another of those agreements, the effect of relevant separation agreement law in relation to the matters dealt with by the corresponding provision in each agreement is consistent.

(2) See (among other things) -

(a) Article 4 of the withdrawal agreement (methods and principles relating to the effect, the implementation and the application of the agreement),

(b) Articles 158 and 160 of the withdrawal agreement (jurisdiction of the European Court in relation to Part 2 and certain provisions of Part 5 of the agreement),

(c) Articles 12 and 13 of the Protocol on Ireland/Northern Ireland in the withdrawal agreement (implementation, application, supervision and enforcement of the Protocol and common provisions),