(1) An ancillary claim is to be treated as if it were a claim for the purposes of these Rules except as provided by this rule.
(2) Particulars of an ancillary claim must be contained in or served with the ancillary claim form in Form 9.
(3) An ancillary claim form must include —
(a) the ancillary claimant's address for service in accordance with rule 3.10; and
(b) a certificate of truth in accordance with rule 3.11.
(4) The following rules do not apply to ancillary claims —
(a) rules 8.13 and 8.14 (time within which a claim may be served);
(b) Part 12 (default judgments); and
(c) Part 14 (admissions) other than rules 14.1(1) and (2) and 14.3.