| Ex. IL-033 | Executive Order 2021-02 (COVID-19 Executive Order No. 72)Tier 2 mitigations for Regions 1, 2 and 5 (first step down from Tier 3) | Governor JB Pritzker | Illinois (Regions 1, 2 and 5)State | Jan. 15, 2021 | 2021 Q1 | Business closureTelework mandateCapacity limitGathering capCurfew and hoursAlcohol and barsWorkplace rules | Primary source read | |
| Ex. IL-034 | Executive Order 2021-03 (COVID-19 Executive Order No. 73)Metrics for regional movement between mitigation Tiers and Phases (Phase 4 baseline; Tier 1, 2 and 3 contents; IDPH determinations) | Governor JB Pritzker | IllinoisState | Jan. 19, 2021 | 2021 Q12021 Q22021 Q3 | Business closureCapacity limitGathering capAlcohol and barsOther | Primary source read | |
| Ex. MET-CHI-025 | Stay-at-Home Advisory (Amended, Re-issued and Effective January 20, 2021)Stay-at-Home Advisory and Additional COVID-19 Alerts and Regulations | Mayor Lori E. Lightfoot with the Commissioner of Health | City of Chicago, IllinoisCity | Jan. 20, 2021 | 2021 Q1 | Stay-at-homeGathering capTravel and quarantineCurfew and hoursEvents and venues | Primary source read | |
| Ex. AGY-LOCAL-DISTRICTS-AUTHORITIES-026 | News release, 'McCormick Place Moves Closer to Reopening' (May 26, 2021)Announcement of reopening schedule for the second half of 2021; 122 events scheduled July 2021 through December 2022 | Metropolitan Pier and Exposition Authority (CEO Larita Clark; General Manager David Causton) | Metropolitan Pier and Exposition Authority (McCormick Place), Illinois (State-created public authority, City of Chicago)State | May 26, 2021 | 2021 Q2 | Context (guidance or announcement)Business closureEvents and venues | Primary source read | |
| Ex. AGY-LOCAL-DISTRICTS-AUTHORITIES-027 | News release, 'McCormick Place Successfully Reopens with Major Events' (Aug. 4, 2021)Reopening after closure since March 2020; about 1,000 FTEs and hundreds of contractors returned in July 2021 | Metropolitan Pier and Exposition Authority | Metropolitan Pier and Exposition Authority (McCormick Place), IllinoisState | Aug. 4, 2021 | 2021 Q3 | Context (guidance or announcement)Business closureEvents and venues | Primary source read | |
| Ex. MET-CHI-032 | Chicago Emergency Travel Order / Travel Advisory State-by-State List (July 20, 2021)Chicago Emergency Travel Order State by State List | Chicago Department of Public Health | City of Chicago, IllinoisCity | July 20, 2021 | 2021 Q3 | Travel and quarantine | Primary source read | |
| Ex. MET-CHI-051 | Metra COVID-19 operating rules: mask mandate and alternate schedules (agency page as archived Aug. 2, 2021)Metra - Coronavirus: face coverings required; alternate weekday and Sunday/holiday weekend schedules | Commuter Rail Division of the Regional Transportation Authority (Metra) | Metra commuter rail service area (Cook and the five collar counties)Sector regulator | Aug. 2, 2021 | 2021 Q3 | Face-covering requirementTravel and quarantineOther | Confirmed from a secondary source | |
| Ex. DUT-IL-001 | 20 ILCS 2305/2 (Department of Public Health Act, Section 2, Powers)Powers of the Department of Public Health: supreme authority in quarantine and isolation; orders closing places; duty of all State and local… | Illinois General Assembly (Department of Public Health Act) | IllinoisState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureQuarantine and isolationStanding duty | Primary source read | |
| Ex. DUT-IL-002 | 20 ILCS 3305/7 (Emergency Powers of the Governor)Emergency powers of the Governor upon a disaster proclamation, including control of the movement of persons and the occupancy of premises | Illinois General Assembly (Illinois Emergency Management Agency Act) | IllinoisState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyEmergency declarationStay-at-homeBusiness closureGathering capStanding duty | Primary source read | |
| Ex. DUT-IL-009 | 55 ILCS 5/5-25013 (powers and duties of county boards of health)Power and duty of every county board of health to investigate contagious disease and adopt measures to arrest its progress | Illinois General Assembly (Counties Code) | IllinoisState | Sept. 28, 2026 | 2020 Q22020 Q32020 Q42021 Q12021 Q22021 Q3 | Standing dutyBusiness closureQuarantine and isolationStanding duty | Primary source read | |