14.—(1) Where none of paragraphs 10 to 13 apply, a document may be intimated by—
(a)postal service; or
(b)personal service.
(2) Where intimation is effected by personal service, the participant executing service must lodge a certificate stating that the method of service employed is in accordance with the law of the country where service was executed.
(3) That certificate is to be given by a person who—
(a)practises or has practised law in that country; or
(b)is an accredited representative of that country’s government, conversant with the law of that country.