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Private Security Provider License

A state-issued authorization allowing a company to sell security services to the public. Operating without one is unlawful and can void insurance coverage and contracts.

Related: Qualifying Agent, Unarmed Security Professional Registration
Unarmed Security Professional Registration

The individual credential issued to a guard who performs protective duties without a firearm. It is tied to a licensed employer and must be carried or verifiable while on duty.

Related: Private Security Provider License, Post Assignment, Duty Post Orders
Qualifying Agent

The individual designated by a licensed security company who meets experience or training requirements and is accountable for the agency's compliance with state regulation.

Related: Private Security Provider License, Licensee Duty to Supervise
Licensee Duty to Supervise

The legal obligation of the license holder to ensure employees are trained, licensed, properly equipped, and supervised. Failures can result in fines, suspension, or license revocation.

Related: Qualifying Agent, Post Assignment, Incident Report
Duty Post Orders

Written instructions prepared for a specific site describing the guard's responsibilities, patrol routes, access rules, emergency contacts, and reporting requirements. Guards must read and follow them.

Related: Post Assignment, Patrol Log, Incident Report
Post Assignment

The specific location and shift a guard is scheduled to work. The guard may not abandon the post or leave early without authorization from a supervisor.

Related: Duty Post Orders, Patrol Log
Observe and Report

The core unarmed role of watching for hazards, crimes, and policy violations and documenting them, rather than physically intervening. Guards report to police or the client as directed.

Related: Use of Force Continuum, Incident Report
Use of Force Continuum

A graduated framework describing levels of resistance and appropriate responses, from presence and verbal direction up to defensive techniques. Unarmed guards are limited to the lower levels.

Related: Observe and Report, Reasonable Force, Duty to Retreat
Reasonable Force

The amount of physical effort a guard may use that a prudent person would consider necessary under the circumstances. It must be proportional and stop when resistance ends.

Related: Use of Force Continuum, Duty to Retreat
Duty to Retreat

The expectation that a guard withdraws from a confrontation when safely possible instead of escalating it. Retreat is generally required before using defensive force outside narrow exceptions.

Related: Reasonable Force, Use of Force Continuum
Articulable Suspicion

A specific, factual reason a guard can state aloud that connects observed behavior to possible criminal activity. It is more than a hunch but less than probable cause.

Related: Probable Cause, Reasonable Suspicion
Probable Cause

Facts and circumstances that would lead a reasonable person to believe a crime has been or is being committed. Guards report observations; only police make arrests based on it.

Related: Articulable Suspicion, Citizen's Arrest
Citizen's Arrest

A limited power of a private person to detain someone for a felony or breach of peace committed in their presence. Rules vary by state and guards should follow post orders and call police.

Related: Probable Cause, Detention vs. Arrest
Detention vs. Arrest

A detention briefly restricts a person's movement for investigation; an arrest takes a person into custody. Guards generally may only detain in narrow circumstances defined by state law.

Related: Citizen's Arrest, Articulable Suspicion
Trespass Notice

A documented warning that a person is barred from a property. It establishes the basis for later enforcement and should record the person's identity, date, and the issuing guard.

Related: Access Control, Incident Report
Access Control

The process of verifying identity and authorization before allowing people or vehicles onto a site. It includes credential checks, visitor logs, and badge systems.

Related: Visitor Log, Trespass Notice
Visitor Log

A record of who entered a site, when, whom they visited, and when they left. It supports investigations and accountability and must be completed accurately in real time.

Related: Access Control, Patrol Log
Patrol Log

A running record of rounds, times, locations checked, and anything unusual observed. Entries must be factual, timely, and written in ink or an approved electronic system.

Related: Duty Post Orders, Incident Report
Incident Report

A written narrative of an event documenting who, what, when, where, and how. It should be objective, complete, and free of opinion, and it may be used in court.

Related: Patrol Log, Chain of Custody
Chain of Custody

The documented, unbroken record of who handled evidence and when. Gaps can make evidence inadmissible, so every transfer must be logged and signed.

Related: Incident Report, Evidence Preservation
Evidence Preservation

Steps taken to protect physical items, footage, or scene conditions from alteration or loss. Guards secure the area, avoid touching items, and record observations promptly.

Related: Chain of Custody, Incident Report
Emergency Action Plan

A site-specific document describing evacuation routes, assembly points, alarm signals, and assigned roles during fire, medical, or security emergencies. Guards must know it before taking a post.

Related: Duty Post Orders, Alarm Activation
Alarm Activation

The event in which a sensor or panic device triggers a signal at a monitoring center. The operator must verify, classify, and dispatch according to written procedures.

Related: Alarm Signal, False Alarm Reduction
Alarm Signal

The electronic message sent from a protected premises to a monitoring center, containing zone, account, and event-type data. Operators interpret signals to decide the response.

Related: Alarm Activation, Zone
Zone

A defined area or sensor group within an alarm system, such as a door contact or motion detector. Knowing the zone tells the operator where the event occurred.

Related: Alarm Signal, Call List
Call List

The ordered contacts a monitoring center uses to verify an alarm and notify the customer or keyholder. It must be current and followed exactly as written.

Related: Alarm Activation, Keyholder
Keyholder

A person authorized to respond to a site, disarm the system, and make decisions on behalf of the customer. Keyholders are contacted in the order listed on the call list.

Related: Call List, Alarm Activation
False Alarm Reduction

Practices that prevent unnecessary alarm dispatches, such as verification calls, updated call lists, and user training. Many jurisdictions fine repeat false alarms.

Related: Alarm Activation, Call List
Verification Call

A telephone contact to the premises or keyholder before requesting police response. It confirms whether the alarm is real and reduces unnecessary dispatches.

Related: False Alarm Reduction, Call List
Alarm Monitoring Operator

The person at a central station who receives signals, verifies them, dispatches responders, and documents the event. Operators must follow written procedures and maintain confidentiality.

Related: Alarm Signal, Central Station
Central Station

A facility that receives alarm signals from many protected premises and coordinates responses. It must maintain backup power, redundant communications, and trained staff.

Related: Alarm Monitoring Operator, Alarm Signal
Event Security Plan

A written strategy for an event covering staffing, access control, screening, crowd flow, emergency evacuation, and coordination with police and medical services.

Related: Crowd Management, Venue Capacity
Crowd Management

Techniques for moving and controlling large groups safely, including queuing, barriers, and clear announcements. The goal is preventing crushing and panic rather than confronting individuals.

Related: Event Security Plan, Venue Capacity
Venue Capacity

The maximum number of people a space may legally hold, set by fire and building codes. Guards monitor counts and stop admission when the limit is reached.

Related: Crowd Management, Event Security Plan
Screening and Bag Check

The process of inspecting attendees and their belongings for prohibited items before entry. It must be consistent, documented, and conducted with a witness when possible.

Related: Access Control, Event Security Plan
Event Credential

A badge or wristband that identifies a person's role and authorized access areas at an event. Credentials must be checked at each boundary and never shared.

Related: Access Control, Screening and Bag Check
Ejection and Removal

The lawful removal of an attendee who violates rules or law. It should be done with minimum force, witnessed, documented, and followed by an incident report.

Related: Reasonable Force, Incident Report
Supervisory Chain of Command

The defined line of authority from guard to shift supervisor to account manager. Guards report through it and escalate serious matters promptly.

Related: Licensee Duty to Supervise, Incident Report