Article R224-7 of the French Consumer Code
To exercise the right of withdrawal provided for in Article L. 224-99 the consumer seller: – personally delivers to the trader the detachable form or any other unambiguous statement expressing his wish to withdraw, no later than forty-eight hours from the day and time of signing the contract; or – sends this form or any other unambiguous statement expressing his wish to withdraw to the trader, by a means that…