30.—(1) Any notice in writing or other document and any oral notification authorised or required under these Rules to be given or issued by the Principal Reporter may be given or issued by the Principal Reporter or by a person duly authorised by him or by any constable.
(2) Any notice in writing or other document authorised or required by these Rules to be given or issued to a child or to a relevant person may be–
(a)delivered to him in person; or
(b)left for him at his dwellinghouse or place of business or where he has no known dwellinghouse or place of business, at any other place in which he may at the time be resident; or
(c)where he is the master of, or a seaman or other person employed in, a vessel, left with a person on board thereof and connected therewith; or
(d)sent by post in a registered or first class service recorded delivery letter to his dwellinghouse or place of business.
(3) Where the Principal Reporter or a person duly authorised by him gives to any relevant person a notification in writing under paragraph (1) of rule 7 above, or an oral notification under that paragraph as read with paragraph (4) of that rule, he shall execute a certificate of notification in the form of Form 25.
(4) Where a notice under rule 6 or 7 or a copy of such a statement as is mentioned in rule 18 is sent by post in accordance with paragraph (2)(d) of this rule, the notification or copy shall be deemed, for the purpose of rule 6, 7 or 18, as the case may be, to have been given the day following the date of posting.