Regulation 4 Determination of the exercise of Part 1 functions
If a competent person proposes to exercise any of the prescribed functions in respect of a case and it considers that another competent person has or may have concurrent jurisdiction to exercise Part 1 functions in respect of that case, it must inform that other competent person in writing of its intention to exercise prescribed functions in respect of that case.
Where a competent person has informed another competent person of its intention to exercise prescribed functions in accordance with paragraph (1) in respect of a case, all such competent persons (“the relevant competent persons”) must agree who is to exercise Part 1 functions in respect of that case.
When agreement has been reached in accordance with paragraph (2), the CMA must as soon as practicable inform in writing the other relevant competent persons which competent person is to exercise Part 1 functions in respect of the case.