collateral abuse of power, Costs, indemnity costs, Interest, interest on damages, malicious prosecution, misfeasance in public office, no detrimental reliance by defendant, plaintiff not bound, time at which actions accrue, torts, where damages award has past and future element, where reasonableness of first offer questioned by defendant, where three offers of compromise sent by plaintiff all no less favourable, whether plaintiff bound to rate claimed in substantive hearing
