Versions of Montana Code 50-16-527. Patient authorization -- retention -- effective period -- exception -- communication without prior notice for workers\' compensation purposes on LawServer 2023 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2022 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2021 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2019 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2018 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2016 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2014 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2013 Montana Code 50-16-527. Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes 2009 Montana Code 50-16-527 – Patient authorization — retention — effective period — exception — communication without prior notice for workers’ compensation purposes