The Civil Procedure Rules 1998

[F1 Costs consequences of acceptance of a Part 36 offer E+W

36.13.— (1) Subject to paragraphs (2) and (4) and to rule [F2 36.23], where a Part 36 offer is accepted within the relevant period the claimant will be entitled to the costs of the proceedings (including their recoverable pre-action costs) up to the date on which notice of acceptance was served on the offeror.

F3 ...

(2) Where—

(a) a defendant’s Part 36 offer relates to part only of the claim; and

(b) at the time of serving notice of acceptance within the relevant period the claimant abandons the balance of the claim,

the claimant will only be entitled to the costs of such part of the claim unless the court orders otherwise.

(3) Except where the recoverable costs are fixed by these Rules, costs under paragraphs (1) and (2) are to be assessed on the standard basis if the amount of costs is not agreed.

(Rule 44.3(2) explains the standard basis for the assessment of costs.)

(Rule 44.9 contains provisions about when a costs order is deemed to have been made and applying for an order under section 194(3) of the Legal Services Act 2007.)

(Part 45 provides for fixed costs in certain classes of case.)

(4) Where—

(a) a Part 36 offer which was made less than 21 days before the start of a trial is accepted; or

(b) a Part 36 offer which relates to the whole of the claim is accepted after expiry of the relevant period; or

(c) subject to paragraph (2), a Part 36 offer which does not relate to the whole of the claim is accepted at any time,

the liability for costs must be determined by the court unless the parties have agreed the costs.

(5) Where paragraph (4)(b) applies but the parties cannot agree the liability for costs, the court must, unless it considers it unjust to do so, order that—

(a) the claimant be awarded costs up to the date on which the relevant period expired; and

(b) the offeree do pay the offeror’s costs for the period from the date of expiry of the relevant period to the date of acceptance.

(6) In considering whether it would be unjust to make the orders specified in paragraph (5), the court must take into account all the circumstances of the case including the matters listed in rule 36.17(5).

(7) The claimant’s costs include any costs incurred in dealing with the defendant’s counterclaim if the Part 36 offer states that it takes it into account.]

Textual Amendments

F1 Pt. 36 substituted (6.4.2015) by The Civil Procedure (Amendment No. 8) Rules 2014 (S.I. 2014/3299), rule 2(c), Sch. 1 (with rule 18)

F2 Word in rule 36.13 substituted (1.10.2023 immediately after S.I. 2023/572 comes into force) by The Civil Procedure (Amendment No. 3) Rules 2023 (S.I. 2023/788), rules 1(1), 19(2)

F3 Words in rule 36.13 omitted (1.10.2023) by virtue of The Civil Procedure (Amendment No. 2) Rules 2023 (S.I. 2023/572), rules 1(1), 12(6) (with rule 2)