An employer established outside France may temporarily second employees to France, provided that an employment contract exists between the employer and the employee and that their employment relationship continues during the period of secondment.
The secondment is carried out :
1° Either on behalf and under the direction of the employer, under a contract concluded between the latter and the recipient of the service established or operating in France ;
2° Or between establishments of the same company or between companies in the same group;
3° Or on behalf of the employer without there being a contract between the employer and a recipient.