Article R2241-7 of the French General Code of Local Authorities
The price of real estate acquisitions made out of court in accordance with the rules of civil law or after exercising the right of pre-emption on behalf of municipalities and their public establishments may be paid to the seller, after publication of the deed in the real estate register, without the completion of formalities for the purging of registered mortgages when it does not exceed an amount set by order…