Article 5 Manner of service for questions and answers
P may serve a question on R—
by delivering it to R or by sending it by post to R at R’s usual or last-known residence or place of business, or
if R has indicated in writing to P that R is willing to accept service of the question by electronic means, by sending it by electronic means to the number, address or other electronic identification given by R for the purpose.
R may serve an answer on P—
by delivering it to P or by sending it by post to P at the address stated on the document containing the question, or, if no address is stated, at P’s usual or last-known residence or place of business, or
if P has stated on the document containing the question or has otherwise indicated in writing to R that P is willing to accept service of the answer by electronic means, by sending it by electronic means to the number, address or other electronic identification given by P for the purpose.
Where P or R is acting by a solicitor, a question or answer may be served—
by delivering it at, or by sending it by post to, the solicitor’s address for service, or
if the solicitor has indicated in writing to P or R as the case may be that he or she is willing to accept service of the question or answer by electronic means, by sending it by electronic means to the number, address or other electronic identification given by the solicitor for the purpose.
Where P or R is a body corporate, or is a trade union or employers’ association within the meaning of the Trade Union and Labour Relations (Consolidation) Act 1992f1, a question or answer may be served—
by delivering it to the secretary or clerk of the body, union or association at its registered or principal office, or by sending it by post to the secretary or clerk at that office, or
if the secretary or clerk has indicated in writing to P or R as the case may be that he or she is willing to accept service of the question or answer by electronic means, by sending it by electronic means to the number, address or other electronic identification given by the secretary or clerk for the purpose.
For the purposes of service by electronic means—
the following are to be taken as sufficient written indications—
a number, address or other electronic identification set out on the writing paper of the person to be served, or, in the case of P, on the document containing the question, or
where the person to be served is acting by a solicitor, a number, address or other electronic identification set out on the writing paper of the solicitor, but for service other than by fax, only where it is stated that the number, address or other electronic identification may be used for service.
a question or answer is deemed to be served—
if it is sent on a business day before 4:30pm, on that day, or
in any other case, on the next business day after the day on which it was sent.
For the purpose of paragraph (5)(b)—
“business day” means any day except Saturday, Sunday, a bank holiday, Good Friday or Christmas Day, and
“bank holiday” means a bank holiday under the Banking and Financial Dealings Act 1971f2 in the part of the United Kingdom where service is to take place.