Can an interim payment be awarded before liability has been determined?
Yes - if the court is satisfied that they would obtain a judgment for a substantial amount of money should the matter proceed to trial
Defendant files a vague and insufficient defence. What should C do?
Send a request for further info to D - no need to ask permission of the court
How to deal with interest in an unspecified claim?
Set out basis of entitlement - don’t calaculate it.