{'rm': 'Per il contract da barat vegnan applitgadas las prescripziuns davart il contract da cumpra en quel senn che mintga partida contrahenta vegn tractada sco vendidra en quai che pertutga la chaussa che vegn empermessa dad ella e sco cumpradra en quai che pertutga la chaussa che vegn empermessa ad ella.', 'en': 'The rules governing contracts of sale also apply to contracts of exchange in the sense that each party to the exchange is treated as seller in respect of the object promised by him and as buyer in respect of the object promised to him.'}