| Ex. MT-061 | Memorandum of the Chief Justice, May 17, 2021: Updated Judicial Branch Covid-19 ProtocolsUpdated Judicial Branch Covid-19 Protocols, May 17, 2021 | Chief Justice Mike McGrath, Supreme Court of Montana | Montana (statewide judiciary)Court | May 17, 2021 | 2021 Q22021 Q3 | Face-covering requirementCourts and public offices | Primary source read | |
| Ex. MT-022 | Executive Order No. 10-2021Executive Order Rescinding State of Emergency | Governor Greg Gianforte | MontanaState | June 30, 2021 | 2021 Q2 | Emergency declaration | Primary source read | |
| Ex. MT-041 | Supervisory Memorandum and Order Rescinding Proclamation (branch closure Proclamations of Mar. 13, 2020 and Jan. 15, 2021)Supervisory Memorandum to Montana State-Chartered Banks and Credit Unions: Proclamation Rescinded; Order Rescinding Proclamation | Montana Division of Banking and Financial Institutions, Commissioner Melanie G. Hall | MontanaSector regulator | July 12, 2021 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Emergency declarationOther | Primary source read | |
| Ex. MT-071 | DPHHS letter to providers: scope of the HB 702 Section 2 exemption for licensed nursing homes, long-term care and assisted living facilitiesDear Providers letter of July 28, 2021 (HB 702; CMS and CDC regulations or guidance) | Montana Department of Public Health and Human Services, Director's Office (Adam Meier, Director) | MontanaSector regulator | July 28, 2021 | 2021 Q3 | Health care ordersVaccination or testing | Primary source read | |
| Ex. MT-042 | Temporary Emergency Rule I, MAR Notice No. 37-960 (Notice of Adoption of Temporary Emergency Rule)In the matter of the adoption of Temporary Emergency Rule I to allow students and/or their parents or guardians the ability to opt-out of… | Montana Department of Public Health and Human Services | MontanaState | Aug. 31, 2021 | 2021 Q3 | Face-covering requirementSchools and child care | Primary source read | |
| Ex. DUT-MT-019 | Stand Up Montana v. Missoula County Public Schools, 2023 MT 240, No. DA 23-0046 (Mont. Dec. 12, 2023)Opinion affirming summary judgment for the Missoula County school districts on the substantive due process challenge to their 2021-22 mask… | Supreme Court of Montana (Gustafson, J.) | MontanaCourt | Dec. 12, 2023 | | Standing dutyFace-covering requirementSchools and child careWorkplace rules | Primary source read | |
| Ex. DUT-MT-001 | Mont. Code Ann. 50-1-202General powers and duties (Department of Public Health and Human Services) | Montana Legislature (Montana Code Annotated, Title 50, ch. 1) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureQuarantine and isolationStanding duty | Primary source read | |
| Ex. DUT-MT-002 | Mont. Code Ann. 50-1-203Public health inspections | Montana Legislature (Montana Code Annotated, Title 50, ch. 1) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureStanding dutyOperating condition | Primary source read | |
| Ex. DUT-MT-003 | Mont. Code Ann. 50-1-204Quarantine and isolation measures | Montana Legislature (Montana Code Annotated, Title 50, ch. 1) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyQuarantine and isolationStanding duty | Primary source read | |
| Ex. DUT-MT-004 | Mont. Code Ann. 50-1-103Enforcement of public health laws | Montana Legislature (Montana Code Annotated, Title 50, ch. 1) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyStanding duty | Primary source read | |
| Ex. DUT-MT-006 | Mont. Code Ann. 50-2-123Compliance order authorized | Montana Legislature (Montana Code Annotated, Title 50, ch. 2) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyStanding dutyOperating condition | Primary source read | |
| Ex. DUT-MT-008 | Mont. Code Ann. 10-3-104General authority of governor | Montana Legislature (Montana Code Annotated, Title 10, ch. 3) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyEmergency declarationStay-at-homeBusiness closureTravel and quarantineStanding duty | Primary source read | |
| Ex. DUT-MT-009 | Mont. Code Ann. 10-3-103Definitions ('disaster' includes 'outbreak of disease'; 'emergency') | Montana Legislature (Montana Code Annotated, Title 10, ch. 3) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyEmergency declarationStanding duty | Primary source read | |
| Ex. DUT-MT-010 | Mont. Code Ann. 50-71-201Employer to provide safe workplace and to purchase, furnish, and require use of health and safety items -- safe practices | Montana Legislature (Montana Code Annotated, Title 50, ch. 71) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyWorkplace rulesStanding duty | Primary source read | |
| Ex. DUT-MT-011 | Mont. Code Ann. 50-71-202Employer to provide and maintain safe place of employment | Montana Legislature (Montana Code Annotated, Title 50, ch. 71) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyWorkplace rulesStanding duty | Primary source read | |
| Ex. DUT-MT-012 | Mont. Code Ann. 39-71-1504Safety programs -- educational activities | Montana Legislature (Montana Code Annotated, Title 39, ch. 71, part 15, Montana Safety Culture Act) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyWorkplace rulesStanding duty | Primary source read | |
| Ex. DUT-MT-017 | Mont. Code Ann. 50-50-105Diseased person not to handle food | Montana Legislature (Montana Code Annotated, Title 50, ch. 50, Food Establishments) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyWorkplace rulesQuarantine and isolationStanding duty | Primary source read | |