The Renewables Obligation (Scotland) Order 2004

5.  The Authority shall delete from the Register any SROC which–

(a) has been revoked in accordance with article 5;

(b) has in accordance with article 3(5) 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); or

(d) the registered holder requests should be deleted,

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).