‘the liability for costs must be determined by the court unless the parties have agreed’
“(1) The court has discretion as to (a) whether costs are payable by one party to another; (b) the amount of those costs, and (c) when they are paid. (2) If the court decides to make an order about costs: (a) the general rule is that the unsuccessful party will be ordered to pay the costs of the successful party, but (b) the court may make a different order…. (4) In deciding what order (if any) to make about costs, the court will have regard to all the circumstances, including (a) the conduct of all the parties; (b) whether a party has succeeded on part of its case, even if that party has not been wholly successful, and (c) any admissible offer to settle made by a party which is drawn to the court’s attention, and which is not an offer to which costs consequences under Part 36 apply. (5) The conduct of the parties includes: (a) conduct before, as well as during, the proceedings and in particular the extent to which the parties followed…any relevant pre-action protocol; (b) whether it was reasonable for a party to raise, pursue or contest a particular allegation or issue; (c) the manner in which a party has pursued or defended its case or a particular allegation or issue, and (d) whether a claimant who has succeeded in the claim, in whole or in part, exaggerated its claim. (6) The orders which the court may make under this rule include an order that a party must pay (a) a proportion of another party’s costs; (b) a stated amount in respect of another party’s costs; (c) costs from or until a certain date only; (d) costs incurred before proceedings have begun; (e) costs relating to particular steps taken in the proceedings; (f) costs relating only to a distinct part of the proceedings, and (g) interest on costs from or until a certain date, including a date before judgment….”
“62. There has been a growing and unwelcome tendency by first instance courts and, dare I say it, this court as well to depart from the starting point set out in rule 44.3(2)(a) too far and too often. Such an approach may strive for perfect justice in the individual case, but at huge additional cost to the parties and at huge costs to other litigants because of the uncertainty which such an approach generates. This unwelcome trend now manifests itself in a (a) numerous first instance hearings in which the only issue is costs and (b) a swarm of appeals …. 46. A not uncommon scenario is that both parties turn out to have been over-optimistic in their Part 36 offers. The claimant recovers more than the defendant has previously offered to pay, but less than the claimant has previously offered to accept. In such a case the claimant should normally be regarded as “the successful party” within rule 44.3(2). The claimant has been forced to bring proceedings in order to recover the sum awarded. He has done so and his claim has been vindicated to that extent. 47. In that situation the starting point is the successful party should recover its costs from the other side:CPR 44.3 (2)(a). The next stage is to consider whether any adjustment should be made to reflect issues on which the successful party has lost or other circumstances. An adjustment may be required to reflect the costs referable to a discrete issue which the successful party has lost. An adjustment may also be required to compensate the unsuccessful party for costs it was caused to incur by reason of unreasonable conduct [by] the successful party. 48. In a personal injury action the fact the claimant has won on some issues and lost on others is not normally a reason for depriving the[m] of part of his costs… 49. Nevertheless in other cases (as stated above) the fact that the successful party has failed on certain issues may constitute a good reason for modifying the costs order in his favour. This is commonly achieved by awarding the successful party a specified proportion of its costs. In Widlake v BAA[2009] EWCA Civ 1256 , the facts were so extreme the successful party was ordered to bear all its own costs.”
“The question whether a party has acted unreasonably in refusing ADR must be determined having regard to all the circumstances of the particular case. We accept the submission of the Law Society that factors which may be relevant to the question whether a party has unreasonably refused ADR will include (but are not limited to) the following: (a) the nature of the dispute; (b) the merits of the case; (c) the extent to which other settlement methods have been attempted; (d) whether the costs of the ADR would be disproportionately high; (e) whether any delay in setting up and attending the ADR would have been prejudicial; and (f) whether the ADR had a reasonable prospect of success. We consider these in turn. We wish to emphasise that in many cases no single factor will be decisive, and that these factors should not be regarded as an exhaustive check-list…. [As to (c)]…[t]he fact that settlement offers have already been made, but rejected, is a relevant factor. It may show that one party is making efforts to settle, and that the other party has unrealistic views of the merits of the case. But it is also right to point out that mediation often succeeds where previous attempts to settle have failed.
“An adjustment may also be required to compensate the unsuccessful party for costs it was caused to incur by reason of unreasonable conduct [by] the successful party.”
“First, on the basis that the proper allocation of costs attributable to the Defendant, as opposed to the MOJ, is a matter for detailed assessment (as found at paragraphs 24 and 29 of the judgment)…. 2021. Secondly, on the basis that it is a matter for a Costs Judge on detailed assessment, the Defendant no longer asks this Court to disallow the Claimant’s 1% and 2% costs of the costs management process.”