---
urn: urn:us-la:rs:50:10
citation: "R.S. 50:10"
status: active
breadcrumb: "Title 50 › Chapter 1"
acts_citations:
  - { year: 1968, number: 299, section: 2, effective_date: null, role: enactment }
  - { year: 1985, number: 913, section: 1, effective_date: null, role: amendment }
  - { year: 2024, number: 626, section: 2, effective_date: null, role: amendment }
---

# Use of Louisiana coordinate system names

Use of the terms "Louisiana Coordinate System of 1927", "Louisiana Coordinate System of 1983", and "Louisiana Plane Coordinate System" on any map, report of a survey, or other document shall be limited to coordinates based on the coordinate systems defined in this Chapter.