AR.FCL.205 Monitoring of Examiners
(a)
(b)
(c)
(d) The competent authority shall develop procedures to designate examiners for the conduct of skill tests for the issue of a multi-crew pilot licence (MPL) or airline transport pilot licence (ATPL).
Nothing there about designating examiners for any tests other than the MPL or ATPL. I wonder upon what, if any, legal basis the CAA are seeking to designate examiners for other tests.