The secondment declaration provided for in articles R. 1263-3 and R. 1263-4, the model for which is set by order of the Minister responsible for labour, must be completed in French before the secondment begins, using the “SIPSI” tele-service of the Ministry responsible for labour (sipsi. travail. gouv. fr).
It replaces all the declaration obligations provided for in the present code, with the exception of those provided for in this chapter.
By using the “SIPSI” teleservice, the employer cancels the secondment declaration mentioned in the first paragraph if the secondment is cancelled and amends it if the initially planned secondment dates are changed.