Article L511-11 of the French Commercial code
The holder of a bill of exchange is considered a legitimate bearer if he proves his right by an uninterrupted series of endorsements, even if the last endorsement is blank. Crossed-out endorsements are deemed to be unwritten. When a blank endorsement is followed by another endorsement, the signatory of the latter is deemed to have acquired the bill by the blank endorsement. If a person has been dispossessed of a…