Missouri Laws > § 137.550 Missouri Laws 137.550 – Provisions of sections 137.485 to 137.550 to supersede any conflicting .. Current as of: 2023 | Check for updates | Other versions The several provisions of sections 137.485 to 137.550 shall supersede any provisions in any charter of such cities which may be in conflict with the provisions of said sections. Previous sectionNext section Chapter 137 Contents Ask a question, get an answer ASAP!