The transport costs of practitioners, their spouses and dependent children within the meaning of Book V of the Social Security Code, as well as the costs of moving their furniture, relating to their change of residence, are borne by the establishment in the overseas department, Saint-Barthélemy, Saint-Martin, Mayotte or Saint-Pierre-et-Miquelon to which the practitioners concerned are or have been assigned, at the time of their installation and at the time of their return after assignment to metropolitan France.