Legal Foundations and the Security Officer's Authority
This domain tests whether you know where a security officer's power comes from and, more importantly, where it stops. Questions are scenario-based: a guard does something and you decide if it was lawful.
A licence is not police power
Republic Act 5487, as updated by RA 11917, makes the PNP's Supervisory Office for Security and Investigation Agencies (SOSIA) the regulator of private security. A guard holds a License to Exercise Security Profession (LESP) and a duty detail order. None of these confer arrest, search, or detention powers beyond those of an ordinary citizen.
The real sources of authority
- Citizen's arrest - Rule 113, Section 5, Rules of Court: arrest is lawful when the person is caught in the act, or immediately after, committing an offence, or when there is reasonable ground to believe an offence was just committed and the arresting person has personal knowledge of the facts.
- Self-defence and defence of rights - Revised Penal Code Article 11(1) and (2).
- The employer's property and contract rights - posted conditions of entry, inspection clauses, and house rules, which must still be reasonable and applied without discrimination.
What you may not do
Detain someone purely to 'investigate', use force to extract a statement, or search a person who never entered under posted conditions. After a citizen's arrest the person must be delivered promptly to the police or barangay; Article 125 of the Revised Penal Code sets the delivery periods at 12, 18, and 36 hours depending on the offence.
Worked example
A cashier shouts 'thief' and a man sprints from the till area, dropping a bundle of bills. The offence is being committed in the guard's presence, so the citizen's arrest is valid. A search incident to that arrest for weapons and evidence is allowed. The guard calls the police, logs the time, secures the bills, and writes a factual report. Had the guard acted on a 'suspicious look' alone, there would be no lawful basis.
Traps that cost marks
Equating a security licence with law-enforcement authority; using house rules to justify an aggressive search beyond what was posted; forgetting the prompt-delivery rule.