Rhet gre 1376b27-29ἢ γὰρ αἱ ὕστεραι κύριαι, ἄκυροι δ’ αἱ πρότεραι, (28) ἢ αἱ πρότεραι ὀρθαί, αἱ δ’ ὕστεραι ἠπατήκασιν, ὁποτέρως ἂν ᾖ (29) χρήσιμον.
Rhys Roberts 1924 engarguing that the subsequent is the binding contract, or else that the previous one was right and the subsequent one fraudulent — whichever way suits us.
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