Introduction

The operational management of free and unticketed events — from communications infrastructure to performer security to the information and assistance services that help audiences navigate a large, unfenced site — requires adaptations to standard event management practice that reflect the absence of physical perimeter control and the dispersal of the audience across a larger and less bounded footprint. Industry safety guidance addresses these operational management considerations in Chapter 29, providing specific guidance on communication systems, performer area security, crowd information dissemination, and audience assistance services for unfenced events.

This article examines the communication, performer security, and audience services requirements for unfenced events, drawing on the established safety framework, FEMA ICS communication standards, and industry best practices for large-scale public event management.

Communications Infrastructure at Unfenced Events

The identifies good communication systems as vitally important to health and safety management at unfenced events, and notes that the planning and positioning of security and event personnel is more challenging because there are fewer easily defined fixed positions such as entrance and exit gates. At fenced events, the physical structure of the venue creates natural communication nodes — gates, perimeter posts, stage barriers, medical areas — where staff are positioned and from which the communications network radiates. At unfenced events, the staff positioning is less predictable and the site perimeter less defined, requiring a more deliberate communication infrastructure design.

The’s specific guidance for unfenced event communications includes greater reliance on radio communication due to the larger site, and the provision of clearly gridded site plans to event staff so that they can accurately identify their own position and summon assistance with precise location information. The gridded site plan is a critical tool for large outdoor events regardless of whether they are fenced: a staff member who can report “I’m at grid reference C-7” allows command and dispatch to deploy assistance to the right location immediately, while a staff member who can only report “I’m near the trees” provides insufficient information for rapid response in an emergency.

The radio communication system should be designed with adequate channel capacity for the event’s operational complexity: a minimum of dedicated channels for security, medical, operations, and management functions, with an additional channel for unified command coordination. At large unfenced events in urban environments, radio frequency coordination with local authorities — police, fire, EMS — may be required to avoid interference between event communications and public safety radio systems. The FEMA ICS communications planning approach — which establishes a communications plan as a standard component of the Incident Action Plan, defining all communication channels, frequencies, and protocols — provides the appropriate framework for documenting the event’s radio communications architecture.

Staff discipline in maintaining assigned positions is specifically identified by the as more important at unfenced events, because the absence of defined posts makes it easier for staff to wander away from their assigned areas without the gap in coverage being immediately apparent. Supervisor check-in protocols — where each supervisor confirms the positioning of their assigned personnel at defined intervals — provide the accountability mechanism for maintaining coverage across the event footprint.

Pre-Event Crowd Information for Ticketless Events

Ticketed events have a built-in mechanism for communicating practical safety and event information to audience members: the ticket itself, or the digital ticketing platform, provides a vehicle for distributing information about event times, transportation routes, prohibited items, emergency procedures, and venue rules. Unticketed events lack this mechanism, requiring event producers to use alternative channels to communicate the same information to an audience that has not made a formal transaction with the event.

The identifies the relevant channels for pre-event communication at unticketed events: leaflets and flyers distributed in the event catchment area; local radio and newspaper coverage; the event website; social media platforms; and smartphone applications. During the event, electronic notice boards — digital signage deployed throughout the event site — provide a mechanism for real-time audience communication including safety messaging, service locations, and schedule updates.

Pre-event crowd information for unticketed events should include at minimum: the event location and access routes; expected attendance and arrival guidance that helps distribute audience arrival over time rather than concentrating it; identification of prohibited items (particularly glass containers); location of first aid stations, toilets, and information points; and the event’s emergency communication protocol — what announcement system will be used for emergency communications, what staff will be available for assistance, and how to reach the event’s lost children service. Audience members who arrive at unticketed events without this information are more likely to engage in behaviors that create safety hazards — driving to a site with no parking, attempting to bring prohibited items, or failing to identify help resources when needed.

Performer Security: Backstage Areas at Unfenced Events

The identifies performer security as a specific consideration at unfenced events: without a perimeter fence that separates the event infrastructure from the public, providing a secure backstage area for performers requires dedicated fencing of the backstage compound, with appropriate security staffing at all access points. This backstage security requirement is necessary both to protect the performers from unwanted public access and to ensure the operational integrity of the production infrastructure — sound, lighting, power, and technical equipment — that is located in the backstage area.

Performer arrival and departure logistics at unfenced events require specific planning because the standard approach — driving directly to the backstage compound entrance — may not be possible when the event is in a park or public space with restricted vehicle access. The notes that planning for the arrival and departure of performers may require cordoning separate areas and road closures. Coordination with local authorities — particularly police for road closures and traffic management — is required well in advance of the event, as road closure permits may require extended lead time depending on the local jurisdiction’s permitting procedures.

Security staffing at backstage access points must be calibrated for the anticipated crowd density and the profile of the event. High-profile performers at popular events attract audiences that may include individuals who specifically attempt to access backstage areas, requiring more security staffing and more robust access control procedures than events with less prominent performers. Credentialing systems — wristbands, laminates, or digital credential scanning — provide the access control mechanism, with different credential types for different access levels (public, general backstage, production area, artist area).

Audience Information and Assistance Services

The’s guidance on information and assistance at unfenced events emphasizes the increased importance of these services relative to fenced events, as the natural orientation provided by venue entrances and ticketing infrastructure is absent. The specific services identified are meeting points, information booths, and first aid stations.

Meeting points — designated, prominently marked locations where attendees who become separated can meet — are a simple and effective audience safety tool that is relatively common at large fenced events and should be standard practice at large unfenced events. The effective meeting point is visually distinctive (a high-visibility banner or inflatable visible from a distance), prominently featured in pre-event communications so that audience members know its location before they need it, and staffed by event personnel who can assist reunification and provide first-line assistance for attendees in distress.

Information booths serve as the primary on-site communication interface between the event management team and the audience. At unfenced events, information booth density should be higher than at equivalent fenced events — at least one information point per significant audience concentration zone — to ensure that audience members throughout the dispersed footprint have reasonable access to assistance. Information booth staff should have direct radio communication with unified command and with the medical and security teams, enabling rapid escalation of attendee concerns that require a safety response.

First aid station location at unfenced events should reflect the’s dispersed facility placement guidance: first aid should be distributed throughout the event footprint rather than concentrated at the perimeter, with a maximum walking distance to first aid that reflects the event’s anticipated medical contact time objectives. For large outdoor events, many event medical directors use a target of 4 minutes as the maximum time from medical incident recognition to first medical responder contact — a standard derived from the cardiac arrest resuscitation literature, which identifies the 4-minute window as the critical threshold for survival without neurological damage. The first aid station placement plan should be evaluated against this standard using realistic walking time estimates from the farthest audience positions to the nearest first aid facility.

Conclusion

Effective communications infrastructure, performer security, and audience services at unfenced events require proactive adaptation of the operational frameworks developed for fenced events. The’s guidance on radio communication planning with gridded site maps, backstage fencing and performer logistics, pre-event crowd information dissemination through ticketless channels, and the distribution of information and assistance services across a larger, more dispersed footprint provides the operational framework. The underlying principle — that the absence of a perimeter requires replacing the organizational functions it provides with explicit, planned infrastructure and staffing — applies across all of these operational domains and guides event producers in building a management system adequate for the unfenced event environment.

References

Federal Emergency Management Agency. (2017). ICS-100: Introduction to the incident command system. FEMA. https://training.fema.gov/is/courseoverview.aspx?code=IS-100.c

Federal Emergency Management Agency. (2018). Communications unit leader (COML) job aid. FEMA.

National Association of EMS Physicians. (2015). Medical support for mass gatherings. Prehospital Emergency Care, 19(4), 599–606.