La. Civ. Code art. 694
Current with operative changes from the 2024 Third Special Legislative Session
When in the case of partition, or a voluntary alienation of an estate or of a part thereof, property alienated or partitioned becomes enclosed, passage shall be furnished gratuitously by the owner of the land on which the passage was previously exercised, even if it is not the shortest route to the public road or utility, and even if the act of alienation or partition does not mention a servitude of passage.
La. C.C. § 694