Article R142-30 of the French Code governing the entry and residence of foreign nationals and the right of asylum
The personal data and information mentioned in the Annex 4 are kept: 1° For a period of two years from the date of their registration to enable the removal order to be enforced; 2° For a period of six months after the date on which the removal order is actually enforced. At the end of these periods, this personal data and information is kept for a period of six years…