Colorado

Colorado Revised Statutes

The online collection is maintained by the Colorado General Assembly and is available by statutory title.

2026 Colorado Revised Statutes – Titles Download

Colorado Laws and Regulations

Code of Colorado Regulations

A search of the present Colorado statutory and regulatory framework has not identified a single general statewide mass-gathering statute establishing one attendance threshold and one state mass-gathering permit for ordinary concerts, festivals and similar public events.

This is an important distinction.

Special-event regulation instead arises from the activity and location concerned. For example, an event may separately require approval from a municipality, county, fire protection district, health authority, Colorado State Patrol, Colorado Department of Transportation, Colorado Parks and Wildlife, liquor licensing authority or other AHJ.

Consequently, no generic Colorado attendance figure should be published suggesting that all events above a particular capacity become state-licensed “mass gatherings”.

Colorado does have an unusually useful state-level set of event rules for the State Capitol Buildings Group and State Capitol Grounds.

State Capitol Buildings Group Grounds Permit Regulations – 1 CCR 103-3

The regulatory definition of an “event” is broad and encompasses activities including demonstrations, picketing, speechmaking, marching, vigils, religious services, press conferences, ceremonies, celebrations, entertainments, exhibitions, parades, fairs, pageants and sporting events where the activity has the effect, intent or propensity to draw a crowd.

The regulations therefore provide a useful Colorado example of formal public-space event management.

Requirements may extend to matters including security, fencing, portable toilets, refuse removal and protection of state property. Festivals can be required to provide evidence of liability insurance.

State Capitol Event Permit Request

Colorado Division of Fire Prevention and Control

Its work is particularly relevant to regulated facilities, state facilities, fire-code matters, fireworks, fire-safety systems and other activities specifically allocated to the Division.

DFPC Fire and Life Safety Permits

It should not, however, be interpreted as replacing the authority of local fire departments and fire protection districts. Colorado contains numerous local fire AHJs that adopt and enforce their own applicable fire codes.

Colorado should not be described as operating one completely uniform locally applicable fire code across every municipality and county.

DFPC has adopted fire and life-safety codes within areas placed under its statutory jurisdiction, while local jurisdictions may adopt and amend codes applicable within their territories.

Colorado documentation demonstrates that local fire departments can act as the Fire and Life Safety Code Official and enforce locally adopted fire and life-safety codes where jurisdiction rests locally.

For event organisers, this means that requirements concerning:

• assembly occupancy
• occupant loads
• means of egress
• emergency exits
• fire apparatus access
• fire lanes
• temporary electrical installations
• open flames
• decorations
• cooking
• tent arrangements
• crowd managers; and
• emergency planning

must be checked against the code actually adopted by the applicable AHJ.

It should not automatically be assumed that an International Fire Code provision applies statewide simply because it appears in the model IFC.

Colorado Office of the State Architect – Approved State Building Codes

The state's published code standards include editions of the International Building Code, International Existing Building Code, International Mechanical Code, International Energy Conservation Code, National Electrical Code and other referenced standards. Fire-code requirements administered by DFPC are also incorporated into the state-facility framework.

Event relevance

This is important for events held in:

• state buildings
• state university facilities
• state-owned assembly spaces
• temporary structures constructed as part of a state project; or
• other facilities falling within State Architect jurisdiction.

For ordinary municipal and private venues, the locally adopted building code and building official will commonly be decisive.

No separate Colorado spectator-safety legislation comparable with the UK's sports-ground certification system has been identified.

Assembly occupancy, occupant load, exit width, means of egress, emergency lighting and similar matters are instead principally dealt with through the applicable building and fire codes.

Accordingly, capacity should not be established solely from a promoter's proposed ticket number.

The applicable building official and/or fire-code official may determine the lawful occupant load according to the adopted code, approved plans and configuration of the premises.

Temporary changes to seating, standing areas, stages, barriers, hospitality spaces or internal layouts can therefore affect the applicable capacity assessment.

No separate Colorado statute establishing a universal statewide crowd-manager ratio for every public event has been identified.

Crowd-manager provisions can nevertheless arise through the International Fire Code or other fire-code provisions adopted by the responsible jurisdiction.

Consequently, where an adopted fire code requires trained crowd managers for particular assembly occupancies, the applicable AHJ may enforce those requirements.

The following should therefore be established locally:

• whether a crowd manager is required
• the applicable occupant threshold
• the required number or ratio
• training or competency requirements
• pre-opening duties
• exit and egress monitoring responsibilities
• emergency duties; and
• whether security personnel can simultaneously fulfil the crowd-manager role.

A model-code requirement should not be represented as a Colorado-wide statutory ratio unless its adoption by the particular jurisdiction has first been established.

No single statewide event-stage permit covering every Colorado jurisdiction has been identified.

Temporary stages, roof systems, viewing platforms, grandstands, bleachers, FOH towers, delay towers, camera platforms and other temporary structures may instead fall under the locally adopted building code and the authority of the relevant building department.

For state-owned projects, the Office of the State Architect framework may apply.

For event planning, consideration should therefore be given to:

• structural engineering
• design wind speeds
• ballast
• ground conditions
• temporary electrical installations
• occupancy
• guarding
• access and egress
• fire access
• inspection
• erection certification; and
• weather-action thresholds.

Local permit requirements should be obtained before construction begins.

No single statewide Colorado tent-permit size threshold should be stated as universally applicable.

Tent and membrane-structure regulation generally depends upon the adopted fire and building codes and the relevant local AHJ.

Requirements may address:

• tent area
• separation
• flame-resistant materials
• exit widths
• exit signs
• emergency lighting
• fire extinguishers
• heating
• cooking
• open flame
• generators
• fuel
• anchoring
• occupant load
• aisles; and
• fire-department access.

Where tents form part of an event, early consultation with the local fire marshal is therefore particularly important.

Colorado Division of Homeland Security and Emergency Management

This is particularly relevant to event planning involving:

• large-scale incidents
• wildfire
• severe weather
• mass evacuation
• major transportation disruption
• mass casualty incidents
• resource requests
• inter-agency coordination; and
• state-level emergency escalation.

Colorado State Emergency Operations Plan

Colorado Information Analysis Center

Its responsibilities include all-hazards and threat-information functions. It therefore has potential relevance to major-event protective security, suspicious-activity reporting, intelligence liaison and critical-infrastructure protection.

Threat Liaison Officer Programme

Colorado has moved towards a statewide ambulance-service licensing framework.

Ambulance Service Sustainability and State Licensing – SB22-225

This distinction matters where event organisers contract ambulance provision as part of an event medical plan.

Colorado Emergency Medical Practice Advisory Council

Event medical provision

No universal statewide formula such as “one medic per X spectators” has been identified for ordinary Colorado events.

Medical provision may therefore be established through:

• local special-event permit conditions
• EMS authority requirements
• venue requirements
• risk assessment
• event medical planning
• fire/EMS consultation; and
• contractual requirements.

Where an ambulance is used for patient transport, the service itself must operate within Colorado's applicable ambulance licensing framework.

Colorado Department of Public Health and Environment

Colorado's decentralised public-health structure means that county or district public-health agencies can be directly important to event approvals, food vendors, sanitation and public-health conditions.

CDPHE also functions within Colorado's wider emergency-management arrangements for public-health and medical response.

Colorado's Retail Food Establishment regulations contain specific provisions for Temporary Retail Food Establishments.

6 CCR 1010-2 – Colorado Retail Food Establishment Rules and Regulations

Temporary-establishment provisions address matters including advance application to the Regulatory Authority, proposed menus, food-handling arrangements, handwashing, equipment, water and wastewater. The regulation provides for applications for temporary establishments to be made to the regulatory authority in advance of the event.

The relevant provision should be located under 6 CCR 1010-2, Section 2.7 – Temporary Retail Food Establishments.

Operational importance

Event organisers should not assume that booking a food vendor transfers all responsibility to the vendor. Planning should establish whether each vendor is properly authorised and whether site-wide arrangements provide adequate:

• potable water
• handwashing
• wastewater disposal
• solid-waste removal
• food-storage conditions
• power
• vehicle positioning; and
• emergency access.

Local public-health authorities may impose or administer the applicable permitting arrangements.

Colorado contains a further event-specific provision that can easily be overlooked.

6 CCR 1010-22 – Body Art Establishments

This should be checked where tattooing or body piercing forms part of an event offer rather than assuming ordinary vendor approval is sufficient.

Colorado has a specific statutory framework for qualifying organisations seeking temporary alcohol authority at special events.

Colorado Special Event Permit

The Colorado special-events code establishes restrictions concerning eligible organisations, event location, authorised dates and hours, and the number of event days that may be authorised.

DR 8439 – Special Event Permit Application

Colorado Liquor Rules

Crowd-safety relevance

Alcohol licensing should be integrated into the wider event plan rather than treated merely as a commercial concession.

Particular consideration should be given to:

• licensed-area boundaries
• entry and re-entry
• age verification
• service controls
• intoxication
• refusal of service
• dispersal
• glass or container policy
• queueing
• security; and
• medical provision.

Local liquor licensing authority involvement can also be required.

Colorado also distinguishes certain festival permits from the special-event permit system.

The relevant provisions are found within Title 44 of the Colorado Revised Statutes. Festival permits relate principally to participation by qualifying licensed alcohol businesses and should not be confused with a temporary special-event permit for a qualifying nonprofit or similar organisation.

Reference should be made particularly to Title 44 – Activities Regulated by the Department of Revenue.

This area requires particular care because proposed legislation could easily be mistaken for current law.

Current state position

No general Colorado statewide occupational licensing system for ordinary unarmed private security guards comparable with the licensing regimes operated by some other US states has been identified.

Local jurisdictions can, however, impose their own security-guard or security-business licensing arrangements.

Consequently, an event security company operating in Colorado should establish requirements in the particular city or county concerned rather than assuming that absence of a statewide licence means that no licence is required.

HB25-1262 – Regulate Private Security Officers

The proposal was postponed indefinitely on 7 April 2025 and did not become law. It must therefore not be represented as a Colorado licensing requirement.

This failed proposal is worth retaining in the reference library because searches for “Colorado security guard licensing” may produce references to it and create the false impression that the regime is operational.

DORA Licence Lookup

Colorado has a substantive state regulatory framework governing fireworks and pyrotechnic displays.

Colorado Fireworks Regulation – 8 CCR 1507-12

They address both conventional outdoor fireworks displays and proximate-audience pyrotechnic special effects.

Local governing bodies and fire authorities remain significant because display permits may be issued at the local level under Colorado law.

Permit planning can involve:

• operator certification
• site plans
• display locations
• separation distances
• audience areas
• fire protection
• financial responsibility
• local approval; and
• compliance with relevant NFPA standards.

Colorado Fireworks Law – Legislative Council Issue Brief

Event-planning significance

A promoter should therefore not regard a pyrotechnician's professional qualification as the event permit itself. Operator credentials, state requirements, site-specific approval and local display authorisation can represent separate matters.

Explosives Regulations – 7 CCR 1101-9

The distinction is important because fireworks governed under Colorado's dedicated fireworks legislation are treated separately from the general explosives framework.

For unusual event effects involving explosive materials outside the conventional fireworks/pyrotechnics regime, both regulatory frameworks should therefore be checked carefully.

Colorado regulates amusement rides through the Division of Oil and Public Safety within the Department of Labor and Employment.

Amusement Rides and Devices Regulations – 7 CCR 1101-12

Amusement Rides and Devices Statutes

Colorado's system includes registration, insurance and inspection requirements, with annual inspection undertaken through recognised inspection arrangements before a regulated ride is permitted to operate.

This area is especially relevant to fairs, festivals, carnivals and temporary attractions.

The precise statutory definition of a regulated “amusement ride” or “device” should be checked before assuming that every attraction falls within the same regime.

Colorado does not operate an OSHA-approved State Plan.

Consequently, most private-sector employment falls under Federal OSHA rather than a Colorado OSHA programme.

Federal OSHA does not generally cover state and local government employees in states without an approved State Plan.

OSHA Colorado Area Offices

Event-industry relevance

Federal OSHA requirements can be particularly relevant to:

• stage construction
• rigging
• work at height
• forklift and powered industrial vehicle operations
• electrical work
• temporary power
• manual handling
• noise exposure
• heat
• hazard communication
• PPE
• emergency action plans; and
• employee welfare.

The Federal/National Working With Crowds USA page should therefore remain the principal location for detailed OSHA material, with the Colorado page identifying the jurisdictional position.

Colorado employment legislation remains relevant notwithstanding the application of federal OSHA.

Colorado Labor Statutes

Colorado Labor Rules

Colorado has particularly useful state-level provisions for events that affect highways.

CDOT Special Event Permits and Information

Colorado State Patrol – Special Event Application Guidelines

The process is relevant where an event:

takes place outside incorporated municipalities in circumstances falling within CSP authority;

requires full or partial closure of a state highway;

creates highway restrictions or encroachments;

places traffic-control devices on a state highway; or

is sufficiently close to a highway to create appreciable traffic effects.

The guidance also recognises the need for coordination with affected jurisdictions and can require multi-jurisdiction planning for larger events. Traffic control and Incident Action Plan considerations are specifically relevant.

CDOT Utility and Special Use Programme

CDOT Permit Process

There is no single statewide Colorado parade licence applicable regardless of location.

A parade or road event can instead require combinations of:

• municipal special-event permission
• county approval
• local police coordination
• Colorado State Patrol approval
• CDOT approval
• traffic-control plans
• road-closure authority; and
• permits from individual property owners.

Events traversing several jurisdictions should therefore be treated as multi-jurisdiction operations rather than assuming that one permit covers the complete route.

The Colorado State Patrol special-event guidance is particularly relevant to this process.

Weddings and Special Events in Colorado State Parks

Organisers are directed to contact the individual park because requirements depend upon the site, activity, event scale and potential effect on normal park operations.

Colorado Parks and Wildlife Rules and Regulations

Colorado's state-park regulations contain particularly useful provisions from a crowd-management perspective.

The regulations permit factors including the following to be considered when deciding whether a special activity should be permitted:

• carrying capacity
• number of participants
• number of spectators
• number of vehicles
• administrative burden
• public health
• public safety; and
• public welfare.

Where a proposed group exceeds an established carrying capacity, additional public-process requirements can arise before permission is granted.

Official State Parks Land and Water Regulations:
https://cpw.state.co.us/Documents/RulesRegs/Brochure/StateParksLandWater.pdf

This is particularly relevant to:

• trail races
• outdoor concerts
• mass participation recreation
• waterfront events
• festival activity
• commercial gatherings; and
• large organised group use of state recreational areas.

Colorado presents substantial meteorological risk because events may be exposed to:

• lightning
• severe thunderstorms
• hail
• strong winds
• tornadoes
• flash flooding
• extreme heat
• mountain weather
• snow
• cold
• and rapid weather changes.

NWS Denver/Boulder – Event Ready: Special Events

The guidance addresses establishing weather trigger points, identifying shelter areas, assigning a weather watcher, monitoring forecasts and accounting for wind and snow loads on tents and canopies. Lightning is identified as a particularly important warm-season Colorado event hazard.

Colorado Lightning Resource Page

Operational significance

Weather arrangements should therefore be integrated with:

• temporary structure wind limits
• stage operations
• pyrotechnics
• lightning stand-down
• audience shelter
• evacuation
• vehicle movement
• campsites
• mountain access
• communications
• show-stop criteria; and
• resumption criteria.

Wildfire should be treated as a significant state-specific event hazard, particularly for outdoor events in mountain, forest and wildland-urban-interface locations.

The Colorado Division of Fire Prevention and Control has substantial statewide wildfire responsibilities.

Event planning in wildfire-prone areas should establish:

• current fire restrictions
• open-flame restrictions
• pyrotechnic restrictions
• evacuation routes
• alternative access
• emergency vehicle routes
• smoke impacts
• air-quality effects
• trigger points for cancellation or evacuation
• and the competent authority responsible for any fire restriction.

Restrictions can change rapidly and may differ between state, county, municipal, federal and other lands.

Federal ADA requirements remain applicable and should be covered principally within the Federal USA reference section.

Colorado nevertheless has additional state accessibility provisions.

HB25-1030 – Accessibility Standards in Building Codes

For permanent and temporary event environments, accessibility planning should therefore be considered alongside the applicable local building code and federal ADA requirements.

Relevant operational considerations include accessible:

• routes
• entrances
• toilets
• parking
• viewing positions
• seating
• service counters
• emergency egress arrangements; and
• communications.

Environmental permitting for ordinary events is often local or activity-specific rather than governed by a universal Colorado environmental event permit.

One particularly relevant state requirement concerns petroleum releases.

Colorado OPS Surface Spill Guidance

Fuel-storage and generator plans should therefore include spill control, emergency procedures and any required reporting arrangements.

No single statewide special-event noise permit has been identified that replaces county or municipal controls.

Noise restrictions should therefore be checked locally.

Local provisions may regulate:

• permitted sound levels
• amplified music
• operating hours
• residential impacts
• concert curfews
• sound-system testing; and
• temporary exemptions.

This should normally form part of the municipal or county special-event permitting process.

This area also requires caution because recent proposed legislation could be mistaken for current law.

HB26-1117

The bill was postponed indefinitely in the Senate Finance Committee on 7 May 2026 and did not become law. It should therefore not be used as authority for a current temporary marijuana hospitality-event permit.

This entry should be retained as a warning against relying on webpages or articles describing the proposal as though it had been enacted.

Colorado firearms legislation has changed in recent years and should be checked against the current statute when planning events on government property.

SB24-131 – Prohibiting Carrying Firearms in Sensitive Spaces

Earlier versions of the bill contained broader wording. Those earlier proposals should not be used to assert that Colorado currently operates a blanket prohibition on firearms at every public gathering or special event.

Event organisers should additionally establish venue policy and any applicable local or state firearms law for the actual location.

Colorado State Patrol

Its special-event permitting guidance should therefore be considered early where major traffic effects are anticipated.

No separate statewide crowd-safety licensing regime applying exclusively to every Colorado fair has been identified.

However, fairs and carnivals can bring together several distinct regulatory systems simultaneously, including:

• amusement ride regulation
• temporary food licensing
• alcohol licensing
• fireworks
• temporary structures
• tents
• animal-health or agricultural requirements
• traffic management
• local special-event permits
• fire-code requirements
• and emergency medical planning.

County and local fairgrounds may additionally impose property-specific rules.

Accordingly, a fair should be considered a multi-permit environment rather than a single regulated activity.

No Colorado equivalent of the UK Safety of Sports Grounds Act / General Safety Certificate model has been identified.

Stadiums, arenas and spectator venues instead sit within the wider framework of:

• building regulations
• assembly occupancy
• fire codes
• liquor licensing
• local policing
• emergency planning
• occupational safety
• accessibility; and
• venue operating conditions.

Major professional and collegiate venues may maintain sophisticated internal safety systems, but these should not be confused with a uniform statewide sports-ground certification regime.

Similarly, no single Colorado “concert venue safety licence” has been identified.

Relevant requirements are distributed across:

• assembly occupancy
• building approval
• fire and life safety
• liquor licensing
• temporary structures
• pyrotechnics
• security
• event medical provision
• local permits
• noise control
• and emergency management.

A temporary outdoor concert may therefore require substantially different permissions from an indoor performance in an already-approved assembly venue.

Airspace regulation remains predominantly federal through the Federal Aviation Administration and should therefore remain primarily within the Federal/National USA reference page.

For Colorado events, additional consideration should nevertheless be given to:

• property-owner permission
• state park rules
• emergency incident restrictions
• temporary flight restrictions
• local take-off and landing restrictions where legally applicable
• privacy
• wildfire operations; and
• critical infrastructure.

No general Colorado state “event drone permit” applicable to every event has been identified.

FAA rules should therefore not be replaced by a purported state event licence.

Colorado Parks and Wildlife regulates boating and activities on waters within its jurisdiction.

CPW Rules and Regulations

Where an event takes place within a state park, the Special Activity Agreement process should also be checked.

Colorado does not operate one universal event-incident reporting system into which every event accident is submitted.

Reporting obligations instead depend upon the incident.

Examples can include:

• regulated amusement ride accidents
• workplace fatalities or serious incidents reportable to OSHA
• fire incidents
• environmental releases
• criminal incidents
• ambulance and medical reporting
• pyrotechnic incidents
• and incidents subject to permit conditions.

Consequently, the event plan should identify which regulator must be notified for which category of incident before the event begins.

There is no single universal Colorado statutory public-liability insurance limit applicable to every event.

Insurance requirements can instead arise from:

• property-owner conditions
• municipal special-event permits
• state-property permits
• pyrotechnic regulation
• amusement-ride regulation
• alcohol arrangements
• contracts
• and road-event permits.

For example, Colorado's State Capitol rules can require liability insurance for festivals, while amusement-ride and fireworks regulatory regimes contain their own financial-responsibility provisions.

A generic insurance figure should therefore not be presented as applicable throughout Colorado.

This is one of the most important aspects of Colorado event regulation.

Many practical event permissions are issued locally rather than by a single state event regulator.

Depending upon jurisdiction, local authorities may control:

• special-event permits
• temporary use permits
• street events
• parades
• road closures
• traffic plans
• fire inspection
• temporary structures
• tent permits
• occupant load
• food permits
• alcohol applications
• noise
• security
• police provision
• EMS arrangements
• parking
• sanitation
• waste
• signage
• and event operating hours.

The relevant authority may be a county, municipality, home-rule city, fire protection district, local public-health agency or combination of these organisations.

For Working With Crowds purposes, Authority Having Jurisdiction (AHJ) should be treated as a key concept throughout the Colorado page.

Depending upon the issue, the AHJ could be:

• a municipal fire marshal
• fire protection district
• county building department
• municipal building official
• county public-health department
• local liquor licensing authority
• police department
• sheriff
• Colorado State Patrol
• Colorado Department of Transportation
• Colorado Parks and Wildlife
• Division of Fire Prevention and Control
• or another state agency.

One authority's approval should not automatically be interpreted as approval by all others.

For example, an alcohol permit does not constitute a fire permit, a state-highway permit does not approve a temporary stage, and property-owner approval does not replace a food-establishment licence.

Colorado Department of Local Affairs

For event research, the physical event location should be identified first and then the responsible county, municipality, fire district, public-health agency and law-enforcement jurisdiction should be established.

Colorado has several characteristics that justify particular attention in event planning.

Altitude

High-altitude locations may affect attendees, employees, performers and contractors who are not acclimatised. Medical planning should take account of altitude-related illness, dehydration and exertion.

Rapid weather change

Conditions can change quickly, particularly in mountain environments.

Lightning

Outdoor concerts, sporting events, fairs, mountain events and mass-participation activities can be exposed to significant lightning risk.

Hail and severe thunderstorms

Hail can produce both direct injury and sudden audience movement towards shelter.

Wildfire and smoke

Outdoor events may face closure of routes, evacuation pressure, reduced air quality or direct wildfire threat.

Mountain access

Some event locations have restricted road networks and limited alternative emergency routes.

Snow and cold

Early- or late-season events may be exposed to snow, ice and cold conditions even where conditions at lower elevations remain comparatively mild.

Flash flooding

Canyons, drainage channels and low-lying sites require particular assessment.

These considerations should be incorporated into the event risk assessment rather than treated solely as meteorological matters.

Colorado should be presented within the Working With Crowds reference library as a state where regulatory mapping must be undertaken for the individual event.

The correct approach is not:

• “Obtain the Colorado event permit.”
• Instead, the approach should be:

identify the site → identify the jurisdiction → identify the event activities → identify each responsible regulator → establish every required state and local approval.

For a substantial festival, for example, the regulatory map might involve a municipality, county public-health authority, fire protection district, local police department, Colorado Liquor Enforcement Division, amusement-ride regulator, Colorado State Patrol, CDOT and a land-owning authority simultaneously.

Before an event is considered regulatory-ready, confirmation should be obtained regarding:

• event/property permission
• local special-event permit
• building and temporary-structure approval
• fire and life-safety approval
• lawful occupant capacity
• tent permits
• temporary stage certification
• fire access
• emergency exits
• crowd-manager requirements under the applicable code
• medical provision
• ambulance licensing
• food vendors
• sanitation
• alcohol
• security licensing at the applicable local level
• pyrotechnics
• amusement rides
• traffic management
• road closures
• state-highway impacts
• accessibility
• severe-weather planning
• wildfire restrictions
• environmental requirements
• insurance
• and required incident-reporting arrangements.

Not every item will apply to every event. The purpose of the process is to establish applicability rather than assume that absence of a single state event permit means that the activity is otherwise unregulated.

The following resources should be regarded as the principal permanent links for the Working With Crowds Colorado page.

Colorado Revised Statutes
https://content.leg.colorado.gov/agencies/office-legislative-legal-services/colorado-revised-statutes

2026 Colorado Revised Statutes
https://content.leg.colorado.gov/agencies/office-legislative-legal-services/2026-crs-titles-download

Colorado Code of Regulations
https://www.sos.state.co.us/CCR/Welcome.do

Colorado Division of Fire Prevention and Control
https://dfpc.colorado.gov/

DFPC Fire and Life Safety Permits
https://dfpc.colorado.gov/sections/fire-and-life-safety/permits

Office of the State Architect – State Building Codes
https://osa.colorado.gov/sites/osa/files/documents/Exh-A-BldgCodes%202023.pdf

Division of Homeland Security and Emergency Management
https://dhsem.colorado.gov/

Colorado Information Analysis Center
https://ciac.colorado.gov/

Colorado Department of Public Health and Environment
https://cdphe.colorado.gov/

Colorado Liquor Enforcement Division
https://sbg.colorado.gov/liquor

Colorado State Patrol
https://csp.colorado.gov/

CDOT Special Events
https://www.codot.gov/programs/bikeped/special-event-administration.html

Colorado Parks and Wildlife – Special Events
https://cpw.state.co.us/weddings-and-special-events

Colorado Parks and Wildlife Regulations
https://cpw.state.co.us/rules-and-regulations

Colorado Department of Labor and Employment
https://cdle.colorado.gov/

OSHA Colorado Offices
https://www.osha.gov/contactus/bystate/CO/areaoffice

NWS Denver/Boulder Event Ready
https://www.weather.gov/bou/eventready

Colorado Department of Local Affairs
https://cdola.colorado.gov/local-government

Overall Assessment

Colorado should be classified as a state/local hybrid regulatory environment for event safety.

There is substantial state regulation, but it is generally attached to particular activities rather than bundled into one overarching event-safety statute.

The strongest direct state involvement is found in areas such as:

• fireworks and pyrotechnics
• amusement rides
• ambulance-service licensing
• alcohol
• state highways
• state parks
• state property
• emergency management
• and particular fire/life-safety jurisdictions.

By contrast, the following frequently remain heavily dependent upon the county, municipality or other local AHJ:

• general special-event permission
• assembly occupancy
• temporary structures
• tents
• local fire safety
• local road closures
• food-event administration
• noise
• event security licensing
• policing
• and detailed event operating conditions.

For Working With Crowds, the page should therefore repeatedly emphasise that Colorado state-level research represents the first regulatory layer rather than the end of the approval process.