South Dakota Laws > Title 58 > Chapter 18A > § 58-18A-65 South Dakota Codified Laws 58-18A-65. Prohibition on reduction of benefits for coverage not qualifying as plan Current as of: 2023 | Check for updates | Other versions No plan may use a COB provision, or any other provision, that allows it to reduce its benefits with respect to any other coverage its insured may have that does not meet the definition of a plan as provided by §§ 58-18A-53 to 58-18A-83, inclusive. Source: SL 2006, ch 259, § 13. Previous sectionNext section Chapter 18A Contents