La. Civ. Code art. 3543
Issues pertaining to standards of conduct and safety are governed by the law of the state in which the conduct that caused the injury occurred, if the injury occurred in that state or in another state whose law did not provide for a higher standard of conduct.
In all other cases, those issues are governed by the law of the state in which the injury occurred, provided that the person whose conduct caused the injury should have foreseen its occurrence in that state.
The preceding paragraph does not apply to cases in which the conduct that caused the injury occurred in this state and was caused by a person who was domiciled in, or had another significant connection with, this state. These cases are governed by the law of this state.
La. C.C. § 3543