“Bearing in mind the timelines specified for payment of the consideration in each of the contracts, the dates when the$3,000 was paid, the amount paid, and the circumstances of payment, the judge was, on the evidence, clearly entitled to reject the evidence of the appellant that the$3,000 was effective to provide the consideration for the contracts.”
“[W]hat the appellant describes as representations … are inextricably tied up with the promise said to emanate from the contracts. The difficulty that this causes is that, this Court having found that the promises contained in the contracts were enforceable, the matter then lay in contract and not in proprietary estoppel.”
“[I]f the matter lies in contract, no proprietary estoppel can be established, at least when the promise or assurance being relied upon arises exclusively out of the contract. Having determined that a valid contract existed between the parties, as between contract and proprietary estoppel, it is to the contract that the appellant must look for his remedy.”