“1.2 In this Practice Direction ‘costs management order’ means an order approving the costs budget of any party to the proceedings, after the court has made any appropriate revisions. 1.3 The court cannot approve costs incurred before the date of the first costs management order, but the court – (1) may record its comments on those costs; and (2) should take those costs into account when considering the reasonableness and proportionality of all subsequent costs… 4.1 The court will seek to manage the costs of the litigation, as well as the case itself. 4.2 The objective of costs management is to control the costs of litigation in accordance with the overriding objective. (See rule 1.1.) 4.3 At any case management conference or pre-trial review, the court will have regard to any costs budgets filed pursuant to this Practice Direction and will decide whether or not it is appropriate to make a costs management order. 4.4 If the court decides to make a costs management order it will, after making any appropriate revisions, record its approval of a party’s budget and may order attendance at a subsequent costs management hearing…in order to monitor expenditure.”