"If there is a split trial, the court may defer the issue of costs until the conclusion of the case as a whole, especially if it is unclear whether the successful party will ultimately be successful overall, or if an offer has been made which either cannot be communicated to the court at the relevant time, or the effectiveness of which cannot be judged until the conclusion of the litigation as a whole."
"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"
"All the partners should normally be joined as parties to a dissolution action."
"an assignee of a partnership share has a statutory right to an account following a dissolution. If that right is exercised, all the partners, including the assignor, should properly be joined as parties to the proceedings, since the assignment does not affect their rights and obligations inter se. Indeed, it would seem that the assignor will be regarded as a necessary party even if he is out of the jurisdiction: the assignee’s personal undertaking to pay whatever may be found due to the other partners will not, in such a case, be sufficient"
“If the joinder was unreasonable C cannot seek to pass costs payable by him to D2 over to D1. Where it was reasonable that of itself does not entitle C to an order that D1 should pay D2’s costs, either directly (as a Sanderson order) or indirectly (as a Bullock order). But the reasonableness of the original joinder is certainly a relevant factor. Even if the joinder was reasonable at the outset, the position must also be looked at from the point of view of D1. If D1 has done nothing to cause or contribute to the joinder of D2, that will be a point in D1’s favour...”
“It has been stated at first instance that, nowadays Bullock orders and Sanderson orders are appropriate only where D1 and D2 are joined in the proceedings on the ground that C did not know which party was at fault: Whitehead v Searle[2007] EWHC 2046 .”