5. The Authority shall delete from the Register any SROC which–
(a)has been revoked in accordance with article 24;
(b)has in accordance with article 3(3), 13 or 14 been produced as evidence or as part of the evidence required under article 3(1);
(c)is no longer eligible to be produced as evidence or as part of the evidence required under article 3(1);
(d)the registered holder requests should be deleted; or
(e)the Northern Ireland Authority has notified the Authority has been produced to the Northern Ireland Authority by a Northern Ireland supplier under a NIRO Order;
and where it is so deleted, the SROC cannot thereafter be produced as the evidence or part of the evidence required under article 3(1).