23 As to Mr Forster's second submission, I do not see the plaintiff's abandonment of a monetary claim against the bank on the second day of the trial as a circumstance which justifies a departure from the ordinary rule. The plaintiff's original claim for a return of the rentals paid pursuant to the rental plan was coupled with an acknowledgement that an "appropriate allowance" must be made "in favour of the [bank] to compensate it for the rate of return which it ought to have received on the moneys expended by it". The plaintiff's claim for a return of money paid after making such an appropriate allowance was a perfectly proper consequential claim in the event of it being declared that the rental plan was void. No one suggested to the contrary. Nor was it suggested that the claim was made frivolously, or that, to the knowledge of the plaintiff, it was without substance. The claim was not made with some ulterior motive in mind and then abandoned. The abandonment was an acknowledgment by the plaintiff that in the event of the agreement being declared void and an order made that the monies paid under it be returned to the plaintiff, equity would step in and measure the allowance to which the plaintiff had always acknowledged the bank was entitled, in a sum equal to the rentals provided for by the rental plan. Further, I am unpersuaded that the bank wasted costs in meeting the claim for the return of rentals paid. True, it briefed a firm of accountants, but that was to support an argument that the rental plan was really an operating lease and therefore one which the plaintiff had power to enter into. Mr Forster very fairly conceded that the bank would have defended the claim even if the only claim had been for a declaration that the rental plan was void. However, he submitted that in that event, "the first defendant may have taken a less active role in defending the claim". He was not able to specify what activities were undertaken that might not have been undertaken had the plaintiff's claim been confined to a declaration of invalidity, other than to suggest that his client might have decided to engage less senior counsel.