[GAIUS libro decimo ad edictum prouinciale. ] §19.5.22.prSi tibi polienda sarciendaue uestimenta dederim, si quidem gratis hanc operam te suscipiente, mandati est obligatio, si uero mercede data aut constituta, locationis conductionisque negotium geritur.
[GAIUS, in the tenth book on the Provincial Edict.] If I give you clothes to be cleaned or mended, and you undertake this task gratuitously, an obligation of mandate arises; but if a fee is given or agreed upon, a contract of letting and hiring is transacted.
quod si neque gratis hanc operam susceperis neque protinus aut data aut constituta sit merces, sed eo animo negotium gestum fuerit, ut postea tantum mercedis nomine daretur, quantum inter nos statutum sit, placet quasi de nouo negotio in factum dandum esse iudicium, id est praescriptis uerbis.
But if you have neither undertaken this task gratuitously, nor has a fee been given or agreed upon beforehand, but the business was transacted with the intention that afterwards only so much should be given under the name of reward as should be agreed between us, it is held that an action on the case, as if upon a new contract, that is, in prescribed words, must be granted.