| Ex. MT-073 | Mont. Code Ann. 50-2-116, Powers and duties of local boards of health, as amended in 2021 (HB 121: governing-body control of emergency health orders; HB 257: local rules may not compel businesses to deny customer access)Mont. Code Ann. 50-2-116. Powers and duties of local boards of health (MCA 2025 text with 2021 amendments) | Montana Legislature (67th): HB 121 (approved Apr. 16, 2021) and HB 257 (approved May 7, 2021 after an amendatory veto); codified at Mont. Code Ann. 50-2-116(4)-(9) (amd. Sec. 4, Ch. 324, L. 2021; amd. Sec. 8, Ch. 408, L. 2021) | MontanaState | May 7, 2021 | 2021 Q22021 Q3 | Events and venuesVaccination or testingOther | Primary source read | |
| Ex. MT-084 | Order of Health Officer of Nov. 20, 2020 (mirroring the Governor's Nov. 17 Directive: gatherings 25 without distancing / 50 with distancing; 50 percent capacity; 10 p.m. closing; masks and distancing required of all businesses), continued Jan. 6, 2021 and loosened effective 5:00 a.m. Jan. 22, 2021 (75 percent capacity; 12:30 a.m. to 4 a.m. closure; events of 250 indoor / 500 outdoor with approved plans; gathering caps and masks retained) until the case rate is at or below 25 per 100,000 for four consecutive weeksCascade City-County Health Officer Order of November 20, 2020, as continued and amended | Trisha Gardner, Public Health Officer, Cascade City-County Health Department; Board of Health (Jan. 20, 2021 amendments) | Cascade County, MontanaCounty | Nov. 20, 2020 | 2020 Q42021 Q12021 Q2 | Capacity limitGathering capFace-covering requirementCurfew and hoursWorkplace rules | Confirmed from a secondary source | |
| Ex. MT-076 | Emergency face covering rule (countywide mask mandate), adopted July 2020; extended Jan. 20, 2021 (to Apr. 20, 2021) and April 2021 (to May 27, 2021); enforcement lifted by the Health Officer May 14, 2021Gallatin City-County Board of Health local face covering emergency rule | Gallatin City-County Board of Health; Matt Kelley, Health Officer | Gallatin County, MontanaCounty | July 17, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Face-covering requirementWorkplace rules | Confirmed from a secondary source | |
| Ex. MT-043 | Order of Health Officer (closing bars, brew pubs, wineries and casinos; food service to takeout and delivery)Order of Health Officer, March 16, 2020 | John Felton, Health Officer for City-County of Yellowstone (RiverStone Health) | Yellowstone County (Billings), MontanaCounty | Mar. 16, 2020 | 2020 Q2 | Business closureAlcohol and barsEvents and venues | Primary source read | |
| Ex. MT-068 | Emergency Local Health Rule Relating to COVID-19, EHR-2020-003, Phased Reopening: Phase OneEmergency Local Health Rule Relating to COVID-19, EHR-2020-003, Phased Reopening: Phase One | Gallatin City-County Board of Health (Becky Franks, Chair) | Gallatin County, MontanaCounty | May 1, 2020 | 2020 Q22020 Q3 | Business closureCapacity limitGathering capWorkplace rules | Primary source read | |
| Ex. MT-069 | Order of Health Officer HO-2020-003, Phased Reopening: Phase OneOrder of Health Officer HO-2020-003, Phased Reopening: Phase One | Matt Kelley, Health Officer, Gallatin City-County Health Department | Gallatin County, MontanaCounty | May 1, 2020 | 2020 Q22020 Q3 | Business closureCapacity limitGathering capWorkplace rules | Primary source read | |
| Ex. MT-075 | Emergency Health Rule EHR-2020-001 (closure of bars, brew pubs, casinos and restaurant dining rooms extended to Apr. 3, 2020 and expanded to gyms, fitness facilities, athletic centers, workout studios, paintball parlors, ice rinks, indoor climbing, trampoline parks, indoor sporting arenas, cinemas and theatres)Emergency Health Rule 2020-001 Relating to COVID-19 (adopted at the Board's emergency meeting of March 18, 2020) | Gallatin City-County Board of Health | Gallatin County, MontanaCounty | Mar. 18, 2020 | 2020 Q2 | Business closureAlcohol and barsEvents and venues | Confirmed from a secondary source | |
| Ex. MT-087 | Senate Bill 65 (2021): COVID-19 civil liability protections for businesses, health care providers, nonprofit organizations and places of worship that take measures to protect individuals from COVID-19 and follow public health guidanceSenate Bill No. 65 (2021), COVID-19 liability protections | Montana Legislature (67th), Senate Bill 65, signed by Governor Gianforte Feb. 10, 2021 | MontanaState | Feb. 10, 2021 | 2021 Q12021 Q22021 Q3 | Workplace rulesOther | Confirmed from a secondary source | |
| 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. MT-052 | Order of Health Officer November 19, 2020 (25-person cap; 10 p.m. to 4 a.m. closure of all places of assembly; 50 percent capacity; congregate care order continued)Order of Health Officer, November 19, 2020 | John Felton, Local Public Health Officer, City-County of Yellowstone | Yellowstone County, MontanaCounty | Nov. 19, 2020 | 2020 Q42021 Q1 | Capacity limitGathering capFace-covering requirementHealth care ordersCurfew and hoursAlcohol and barsEvents and venues | 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-048 | Order of Health Officer October 12, 2020 (12:30 a.m. close for bars and restaurants; 25-person gathering cap; masks and distancing required)Order of Health Officer, October 12, 2020 | John Felton, Local Public Health Officer, City-County of Yellowstone | Yellowstone County, MontanaCounty | Oct. 12, 2020 | 2020 Q4 | Capacity limitGathering capFace-covering requirementCurfew and hoursAlcohol and barsEvents and venues | 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-015 | Mont. Code Ann. 27-1-1601 (SB 65 sec. 1)Definitions ('public health guidance'; 'person'; 'premises'; 'personal protective equipment') | Montana Legislature (67th), Senate Bill 65, Ch. 2, L. 2021 | MontanaState | Feb. 10, 2021 | 2021 Q12021 Q22021 Q3 | Standing dutyWorkplace rulesStanding duty | Primary source read | |
| Ex. MT-079 | Countywide face covering rule (masks in all indoor public spaces and businesses; employers to enforce)Missoula City-County Board of Health mask rule, adopted and effective July 9, 2020 | Missoula City-County Board of Health; Ellen Leahy, Health Officer | Missoula County, MontanaCounty | July 9, 2020 | 2020 Q32020 Q42021 Q12021 Q2 | Face-covering requirementWorkplace rules | Confirmed from a secondary source | |
| 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. MT-038 | Governor's letter to the Association of Montana Public Health Officials (AMPHO) clarifying the Phase Two 50-person gathering limitationLetter to AMPHO, September 4, 2020 (Phase Two gathering limitation does not apply to school-related or youth activities) | Governor Steve Bullock | MontanaState | Sept. 4, 2020 | 2020 Q32020 Q4 | Gathering capEvents and venues | Primary source read | |
| Ex. DUT-MT-014 | Mont. Code Ann. 27-1-1606 (SB 65 sec. 6)Affirmative defense -- reasonable measures consistent with regulations, orders, and public health guidance | Montana Legislature (67th), Senate Bill 65, Ch. 2, L. 2021 | MontanaState | Feb. 10, 2021 | 2021 Q12021 Q22021 Q3 | Standing dutyWorkplace rulesStanding dutyOperating condition | Primary source read | |
| Ex. MT-032 | Montana Directive of May 7, 2020 (congregate care)Directive implementing Executive Orders 2-2020 and 3-2020 and providing for measures to maintain health and safety in foster or congregate… | Governor Steve Bullock | MontanaState | May 7, 2020 | 2020 Q22020 Q32020 Q42021 Q12021 Q2 | Health care ordersWorkplace rules | Primary source read | |
| Ex. MT-021 | Directive Implementing Executive Order 2-2021 (Feb. 12, 2021; rescinding and replacing all prior directives)Directive Implementing Executive Order 2-2021 | Governor Greg Gianforte | MontanaState | Feb. 12, 2021 | 2021 Q12021 Q2 | Telework mandateHealth care ordersAlcohol and barsCourts and public officesWorkplace rulesSupply chainOther | 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 | |
| Ex. MT-005 | Directive Implementing Executive Orders 2-2020 and 3-2020 (closure of on-premises food and beverage service, casinos, gyms, theaters)Directive Implementing Executive Orders 2-2020 and 3-2020 and providing for measures to combat the spread of COVID-19 via food and beverage… | Governor Steve Bullock | MontanaState | Mar. 20, 2020 | 2020 Q2 | Business closureGathering capAlcohol and barsEvents and venues | 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-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. DUT-MT-022 | Phase One Directive with Appendix A (Directive implementing Executive Orders 2-2020 and 3-2020 and providing guidance for the phased reopening of Montana and establishing conditions for Phase One) (cross-reference to Ex. MT-013)Phase One Directive: Guidance Applicable to All Phases; Phase One conditions; Appendix A General Business Reopening Guidelines | Governor Steve Bullock | MontanaState | Apr. 22, 2020 | 2020 Q2 | Standing dutyTelework mandateCapacity limitGathering capCurfew and hoursWorkplace rulesOperating condition | Primary source read | |