and answer couched in technical phraseology specially appropriated to the particular occasion.
But although it is essential for the proper appreciation of the history of contract-law that the Stipulation should be understood to have been looked upon as a solemn form before it was recognised as a useful security, it would be wrong on the other hand to shut our eyes to its real usefulness. The Verbal Contract, though it had lost much of its ancient importance, survived to the latest period of Roman jurisprudence; and we may take it for granted that no institution of Roman law had so extended a longevity unless it served some practical advantage. I observe in an English writer some expressions of surprise that the Romans even of the earliest times were content with so meagre a protection against haste and irreflection. But on examining the Stipulation closely, and remembering that we have to do with a state of society in which written evidence was not easily procurable, I think we must admit that this Question and Answer, had it been expressly devised to answer the purpose which it served, would have been justly designated a highly ingenious expedient. It was the promisee who, in the character of stipulator, put all the terms of the contract into the form of a question, and the answer was given by the promisor. "Do you promise that you will deliver me such and such a slave, at such and such a place, on such and such a
