“Subject to and conditional upon the terms set out below, [Freeport] will:- a) pay to you the sum of£445,680 gross as compensation in respect of the termination of your employment; and” there then followed letters (b) to (f) which detailed other payments or benefits which Freeport were to provide. The terms are then set out in 13 numbered clauses in the following pages of the agreement preceded by the words, “The terms…are that you hereby irrevocably agree as follows”
“8. In my judgment, the effect of the introductory words to Freeport's obligation to pay, 'Subject to and conditional upon the terms set out below' and of the introductory words to clause 7, 'You warrant as a strict condition of this agreement', is that if the facts are not as set out in sub-clauses (a) to (d) of clause 7, Freeport is under no obligation to pay. In short, it is a condition, a sine qua non, of the obligation to pay that the facts shall be as warranted. That is plainly the sense of 'conditional' in the introductory words to the obligation to pay. I consider that 'strict condition' in the introductory words to clause 7 is to be construed in the same way. I consider that warranty is used in the sense that it is sometimes used in insurance contracts as being a condition in the sense of a sine qua non of the insurer's liability… That is consistent with the use of both warranty and condition in the same phrase… It is also consistent with what, in my view, the intention of the parties may be presumed to be. That intention might have been more simply expressed as ‘Freeport do not have to pay if 7(a), (b), (c) or (d) are not so.’”
“If you breach clause 7 we will not have to pay or if we have paid you will have to repay”
“You warrant as a strict condition”
“In that case he doesn’t get paid, and if he has been paid he has to give it back”
“In the event that any of these conditions proves not to be the case you will not be paid, or if you have been paid will have to repay the compensation sum.”