Civil Procedure – Payment by instalments, application for - Claim for a specified sum of money – Acknowledgment of service filed denying all liability – Defence admitting a debt but disputing quantum – Whether application for payment by instalments appropriate - CPR rr. 14.6, 14.7, 14.8, and 14.9 Civil Procedure – Summary judgment, application for – Claim for a specified sum of money – Defence filed admitting a debt but disputing quantum –Defence not stating basis for dispute – Affidavit filed explaining the basis of the dispute – Whether defence reveals reasonable cause for defending the claim - Whether summary judgment appropriate – Whether judgment on admission appropriate - CPR rr. 2.4, 10.2, 10.5, 15.2 and 26.3