Missouri Laws > § 379.490 Missouri Laws 379.490 – May use rating plans or systems Current as of: 2023 | Check for updates | Other versions Any rate, rating plan or rating system made or adopted by an insurer or by a rating organization licensed hereunder and any modifications and amendments thereto may be used subject to the provisions of sections 379.420 to 379.510. Previous sectionNext section Chapter 379 Contents