1For purposes of proceedings under section 12 before the Council or a committee in England and Wales—
(a)the Council or committee may administer oaths;
(b)a solicitor to the Council, and any person entitled to appear at the proceedings, may sue out writs of subpoena ad testificandum and duces tecum (but not so as to compel a person to produce a document which he could not be compelled to produce on the trial of an action); and
(c)section 49 of the [1925 c. 49.] Supreme Court of Judicature (Consolidation) Act 1925 (subpoena valid throughout United Kingdom) applies as in relation to causes or matters in the High Court.