Guards

A guard is a person or system tasked with protecting people, property, or information. Commonly, guards are security personnel such as security guards, bodyguards, or watch staff who deter crime, monitor activity, and respond to incidents. The term also covers protective devices, such as safety guards on machinery or guard rails.

Guards work in settings such as commercial facilities, offices, hospitals, schools, events, and residential complexes. Typical duties include patrolling, controlling access, monitoring surveillance, reporting incidents, and coordinating with law enforcement or emergency services. Some guards specialize in areas such as crowd control or asset protection for banks and museums.

Training and licensing vary by jurisdiction and employer. Many places require security training covering legal authority, use of force, de-escalation, first aid, and reporting. Armed guards receive extra weapons training and licensing. Ongoing education and recertification are common.

Equipment usually includes a uniform and ID badge, a two-way radio, a flashlight, and reporting materials. Depending on duties, guards may carry protective gear, batons, pepper spray, or firearms.

Historically, guarding has existed since ancient times in cities and fortifications. The modern private security industry expanded in the 19th and 20th centuries to protect businesses and individuals, operating under regulatory frameworks.

Guards perform a public safety function but operate within legal and ethical frameworks. Issues include liability, use of force policies, privacy, training quality, and oversight by employers and authorities.