Versions of See prior versions of a law on LawServer 2023 Kansas Statutes 72-2257. Powers of hearing officer; rules of evidence not binding; burden of proof; admissibility of evidence 2022 Kansas Statutes 72-2257. Powers of hearing officer; rules of evidence not binding; burden of proof; admissibility of evidence 2021 Kansas Statutes 72-2257. Powers of hearing officer; rules of evidence not binding; burden of proof; admissibility of evidence 2020 Kansas Statutes 72-2257. Powers of hearing officer; rules of evidence not binding; burden of proof; admissibility of evidence 2019 Kansas Statutes 72-2257. Powers of hearing officer; rules of evidence not binding; burden of proof; admissibility of evidence 2018 Kansas Statutes 72-2257. Powers of hearing officer; rules of evidence not binding; burden of proof; admissibility of evidence