Article R152-6 of the French Monetary and Financial Code
I.-The declaration provided for in Article 3 of Regulation (EU) 2018/1672 of the European Parliament and of the Council of 23 October 2018 on controls of cash entering or leaving the Union and the declaration of cash transported by bearer provided for in Article L. 152-1, shall be made in writing, on paper or by electronic means, by the bearers of the cash, to the customs authorities, at the latest…