Versions of Kansas Statutes 75-780. Prohibition on municipalities maintaining filing or becoming a party to opioid litigation without prior approval of the attorney general on LawServer 2023 Kansas Statutes 75-780. Prohibition on municipalities maintaining filing or becoming a party to opioid litigation without prior approval of the attorney general 2022 Kansas Statutes 75-780. Same; prohibition on municipalities maintaining filing or becoming a party to opioid litigation without prior approval of the attorney general 2021 Kansas Statutes 75-780. Same; prohibition on municipalities maintaining filing or becoming a party to opioid litigation without prior approval of the attorney general