This chapter discusses the rules on interim payments. An order for interim payment is an order for payment of a sum of money by a defendant on account of any damages, debt, or other sum which the court may hold the defendant liable to pay. Such orders are likely to be made in claims where it appears that the claimant will achieve at least some success, and where it would be unjust to delay, until after the trial, payment of the money to which the claimant appears to be entitled. The amount ordered must not exceed a reasonable proportion of the likely final award taking into account any counterclaim and contributory negligence.