| Ex. MT-003 | Directive Implementing Executive Orders 2-2020 and 3-2020 (school closure; nursing homes; social distancing; transportation; National Guard)Directive implementing Executive Orders 2-2020 and 3-2020 and providing measures to combat the spread of COVID-19 Novel Coronavirus | Governor Steve Bullock | MontanaState | Mar. 15, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Emergency declarationGathering capSchools and child careHealth care ordersSupply chain | Primary source read | |
| Ex. MT-004 | Directive Implementing Executive Orders 2-2020 and 3-2020 (additional direction on school closures)Directive Implementing Executive Orders 2-2020 and 3-2020 and providing additional direction related to school closures | Governor Steve Bullock | MontanaState | Mar. 19, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Schools and child care | Primary source read | |
| Ex. MT-007 | Directive Implementing Executive Orders 2-2020 and 3-2020 (closure extensions; social distancing; retail distancing; school closure extended)Directive Implementing Executive Orders 2-2020 and 3-2020 extending closures and updating social distancing requirements and guidance | Governor Steve Bullock | MontanaState | Mar. 24, 2020 | 2020 Q2 | Business closureGathering capSchools and child careAlcohol and barsWorkplace rules | Primary source read | |
| Ex. ECO-C-035 | Directive implementing Executive Orders 2-2020 and 3-2020 providing for 14-day quarantine of travelers arriving in Montana from another State or country (described in the Governor's release of Mar. 30, 2020)Governor Bullock directs 14-day quarantine for travelers arriving in Montana from another state or country | Governor Steve Bullock | MontanaState | Mar. 30, 2020 | 2020 Q2 | Travel and quarantineQuarantine and isolation | Confirmed from a secondary source | |
| Ex. MT-010 | Directive Implementing Executive Orders 2-2020 and 3-2020 (mandatory quarantine for travelers arriving from another state or country)Directive Implementing Executive Orders 2-2020 and 3-2020 and providing mandatory quarantine for certain travelers arriving in Montana from… | Governor Steve Bullock | MontanaState | Mar. 30, 2020 | 2020 Q2 | Travel and quarantineQuarantine and isolation | Primary source read | |
| Ex. DUT-MT-028 | Directive Implementing Executive Orders 2-2020 and 3-2020 designating childcare an Essential Business and establishing operating requirements (cross-reference to Ex. MT-025)Childcare Directive: mandatory operating requirements | Governor Steve Bullock | MontanaState | Apr. 1, 2020 | 2020 Q2 | Standing dutyCapacity limitSchools and child careWorkplace rulesOperating condition | Primary source read | |
| Ex. MT-025 | Directive Implementing Executive Orders 2-2020 and 3-2020 (childcare designated essential; operating requirements)Directive Implementing Executive Orders 2-2020 and 3-2020 designating childcare an Essential Business and Operation and Activity and… | Governor Steve Bullock | MontanaState | Apr. 1, 2020 | 2020 Q2 | Capacity limitSchools and child careWorkplace rules | Primary source read | |
| Ex. MT-026 | Directive implementing Executive Orders 2-2020 and 3-2020 (state correctional and state-contracted correctional facilities)Directive implementing Executive Orders 2-2020 and 3-2020 related to state correctional and state-contracted correctional facilities | Governor Steve Bullock | MontanaState | Apr. 1, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Courts and public officesQuarantine and isolationOther | Primary source read | |
| Ex. MT-012 | Directive Implementing Executive Orders 2-2020 and 3-2020 (extending certain Directives through April 24, 2020)Directive implementing Executive Orders 2-2020 and 3-2020 and extending certain Directives through April 24, 2020 | Governor Steve Bullock | MontanaState | Apr. 7, 2020 | 2020 Q2 | Stay-at-homeBusiness closureTravel and quarantineSchools and child careOther | Primary source read | |
| Ex. MT-064 | Order of Health Officer HO-2020-002, Quarantine and IsolationOrder of Health Officer HO-2020-002, Quarantine and Isolation, April 7, 2020 | Matt Kelley, Health Officer, Gallatin City-County Health Department | Gallatin County, MontanaCounty | Apr. 7, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Quarantine and isolation | Primary source read | |
| Ex. DUT-MT-020 | State of Montana Coronavirus Frequently Asked Questions, updated April 14, 2020, 10:30 a.m.Coronavirus FAQs (General Questions on Directive; Social Distancing Requirements for Essential Businesses; Travel and Quarantine; Essential… | State of Montana, State Emergency Operations Center, Joint Information Center (JIC) (Office of the Governor; hosted at covid19.mt.gov) | MontanaState | Apr. 14, 2020 | 2020 Q2 | Standing dutyStay-at-homeBusiness closureTravel and quarantineWorkplace rulesQuarantine and isolation | Primary source read | |
| Ex. MT-066 | Emergency Local Health Rule Relating to COVID-19, EHR-2020-002, Quarantine and IsolationEmergency Local Health Rule Relating to COVID-19, EHR-2020-002, Quarantine and Isolation | Gallatin City-County Board of Health | Gallatin County, MontanaCounty | Apr. 15, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Quarantine and isolation | Primary source read | |
| Ex. MT-013 | Phase One Directive (Directive implementing Executive Orders 2-2020 and 3-2020 and providing guidance for the phased reopening of Montana and establishing conditions for Phase One), with Appendix ADirective implementing Executive Orders 2-2020 and 3-2020 and providing guidance for the phased reopening of Montana and establishing… | Governor Steve Bullock | MontanaState | Apr. 22, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Stay-at-homeBusiness closureTelework mandateCapacity limitGathering capTravel and quarantineSchools and child careHealth care ordersCurfew and hoursEvents and venuesWorkplace rules | Primary source read | |
| Ex. MT-014 | Phase Two Directive (Directive implementing Executive Orders 2-2020 and 3-2020 and establishing conditions for Phase Two), with AppendicesDirective implementing Executive Orders 2-2020 and 3-2020 and establishing conditions for Phase Two | Governor Steve Bullock | MontanaState | May 19, 2020 | 2020 Q22020 Q32020 Q42021 Q1 | Telework mandateCapacity limitGathering capTravel and quarantineSchools and child careHealth care ordersEvents and venuesWorkplace rulesOther | Primary source read | |
| Ex. MT-036 | Directive implementing Executive Orders 2-2020 and 3-2020 (offsite learning residency requirements)Directive implementing Executive Orders 2-2020 and 3-2020 and temporarily suspending school district residency requirements for offsite… | Governor Steve Bullock | MontanaState | July 31, 2020 | 2020 Q32020 Q42021 Q1 | Schools and child care | Primary source read | |
| Ex. MT-017 | Directive implementing Executive Orders 2-2020 and 3-2020 (mandatory face coverings in all K-12 schools)Directive implementing Executive Orders 2-2020 and 3-2020 and providing for the mandatory use of face coverings in all K-12 schools | Governor Steve Bullock | MontanaState | Aug. 12, 2020 | 2020 Q32020 Q42021 Q1 | Face-covering requirementSchools and child care | Primary source read | |
| Ex. MT-046 | Order of Health Officer August 18, 2020 (school-sanctioned sports and activities)Order of Health Officer August 18, 2020 | John Felton, Health Officer for City-County of Yellowstone | Yellowstone County, MontanaCounty | Aug. 18, 2020 | 2020 Q3 | Gathering capFace-covering requirementSchools and child careEvents and venues | Primary source read | |
| Ex. MT-037 | Directive implementing Executive Orders 2-2020 and 3-2020 (licensure late fees; pharmacist vaccination; classroom face coverings)Directive implementing Executive Orders 2-2020 and 3-2020, waiving licensure renewal late fees for certain establishments, authorizing… | Governor Steve Bullock | MontanaState | Aug. 27, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Face-covering requirementSchools and child careHealth care ordersOther | Primary source read | |
| Ex. MT-047 | Order of Health Officer September 3, 2020 (rescinding the Aug. 18 order; each County school to maintain a COVID-19 Plan)Order of Health Officer September 3, 2020 | John Felton, Health Officer for City-County of Yellowstone | Yellowstone County, MontanaCounty | Sept. 3, 2020 | 2020 Q32020 Q4 | Schools and child careEvents and venuesWorkplace rules | Primary source read | |
| Ex. DUT-MT-005 | Mont. Code Ann. 50-2-118Powers and duties of local health officers | Montana Legislature (Montana Code Annotated, Title 50, ch. 2) | MontanaState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureGathering capEvents and venuesQuarantine and isolationStanding duty | Primary source read | |
| Ex. DUT-MT-029 | Mont. Code Ann. 50-2-116 (Powers and duties of local boards of health) (cross-reference to Ex. MT-073)Powers and duties of local boards of health, including the 2021 limits of subsection (5) and the enforcement saving clause of subsection (7) | Montana Legislature (Mont. Code Ann. 50-2-116, as amended by Ch. 324 and Ch. 408, L. 2021 (HB 121, approved Apr. 16, 2021; HB 257, approved May 7, 2021)) | MontanaState | Apr. 16, 2021 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureQuarantine and isolationStanding dutyOperating condition | Primary source read | |
| Ex. MT-077 | Phase Two reopening emergency rule (bars, restaurants, casinos, breweries and distilleries closing at 10 p.m.; 50 percent capacity), as amended April 2021 (eight per table; bar-stool spacing 3 feet), and Board action removing the enforcement mechanism of the Quarantine and Isolation Rule and the nursing-home visitation rules (April 2021)Gallatin City-County Board of Health Phase Two reopening rule and April 2021 amendments | Gallatin City-County Board of Health | Gallatin County, MontanaCounty | Apr. 19, 2021 | 2020 Q42021 Q12021 Q2 | Capacity limitGathering capHealth care ordersCurfew and hoursQuarantine and isolation | Confirmed from a secondary source | |
| 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. MT-088 | School district mask requirements for the 2021-22 school year (Missoula, Bozeman, Helena, Billings, Whitefish)2021-22 school district mask requirements (Montana) | Boards of Trustees of the named school districts | Missoula County Public Schools; Bozeman, Helena, Billings and Whitefish school districts, MontanaCity | Aug. 31, 2021 | 2021 Q3 | Face-covering requirementSchools and child care | Confirmed from a secondary source | |
| 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 | |