Louisiana Revised Statutes — Title 47 (Revenue and Taxation)
La. R.S. 47:2331 — Reassessment
On and after January 1, 1978, all assessments of real property shall be based on a reassessment of all such real property; and such real property shall be reappraised at least every four years thereafter and all assessments of personal property shall be based on a reassessment of all such personal property, and such personal property shall be reappraised every year thereafter.
Source: official text