Given the reference to CPR 45.29G, this Q&A assumes that the defendant’s counterclaim included a claim for personal injuries to which the RTA Protocol applies (ie one for between £1,000 and £25,000). See Practice Note: Fixed costs in road traffic accident claims. CPR 45.29G specifies that, in these circumstances, and where the counterclaim succeeds, CPR 45.29B, CPR 45.29C, CPR 45.29I, CPR 45.29J, CPR 45.29K and CPR 45.29L apply: this applies the whole of the