In Guadeloupe, French Guiana, Martinique, Réunion and Saint-Martin, when an undivided property for residential use or for mixed residential and professional use is vacant or has not been effectively occupied for more than two calendar years, an undivided co-owner may be authorised by the courts, under the conditions set out in the articles 813-1 to 813-9, to carry out works to improve, rehabilitate and restore the property as well as to carry out administrative acts and publicity formalities, with the sole purpose of leasing it as a principal dwelling.