PA Act 235 cheat sheet
PA Act 235 · Keep the key ideas within reach.
Legal Foundations
Act 235 of 1974 is Pennsylvania's Lethal Weapons Training Act; it requires state certification before a privately employed person may carry a lethal weapon while on duty.
The Pennsylvania State Police administer Act 235, approve the required training curricula, and issue the certification card an agent must be able to produce while working armed.
Certification is valid for five years; renewal requires completion of a state-approved refresher course and continued eligibility under the Act.
Act 235 is an employment credential, not a police commission: a certified agent's authority to detain, search, or arrest is no greater than that of any private citizen.
'Lethal weapon' under the Act covers firearms and other devices capable of inflicting serious bodily injury or death, which is why impact weapons can also trigger certification.
Carrying a concealed firearm in Pennsylvania requires a License to Carry Firearms issued by the county sheriff under 18 Pa.C.S. Section 6109, valid for five years.
Justification defenses are codified at 18 Pa.C.S. Sections 501 through 510 and apply to security agents exactly as they apply to any private citizen.
Ignorance or mistake of law is generally not a defense to a criminal charge under 18 Pa.C.S. Section 504, so an agent is held to the statutory standard.
An employer's post orders may be stricter than the criminal statute but can never authorize force the statute forbids; violating policy is not itself a crime, violating the statute is.
Use of Force and Justification
Self-defense under 18 Pa.C.S. Section 505 requires unlawful force threatened against the actor, an imminent threat, the actor not being the initial aggressor, and a reasonable belief that force is necessary.
Deadly force is limited to situations where the actor reasonably believes it is necessary to prevent death or serious bodily injury to himself or another person.
Proportionality rule: the level of force used must correspond to the level of resistance or threat faced, and force must stop when the threat ends.
Defense of others (Section 506) uses the same standard as self-defense, applied to what the actor reasonably believes about the danger to the third person.
Protection of property (Section 507) authorizes non-deadly force to prevent trespass or tortious interference with property; deadly force for property alone is not justified.
No duty to retreat exists where the actor has a lawful right to be, following the 2011 expansion of Pennsylvania's Castle Doctrine.
An actor who provoked or initiated the confrontation must withdraw and clearly communicate that withdrawal before any self-defense claim becomes available.
Reasonableness is measured by the facts apparent to the actor at the moment force was used, not by hindsight or by the actual threat later discovered.
Firearms Safety
Treat every firearm as loaded until the chamber and magazine well have been personally and physically inspected.
Keep the muzzle pointed in the safest available direction at all times, including during loading, unloading, holstering, and malfunction clearance.
Keep the index finger straight along the frame and outside the trigger guard until the sights are on target and the decision to fire has been made.
Identify the target and everything behind and beside it before firing; handgun and rifle rounds can over-penetrate interior walls and strike uninvolved persons.
Never accept or pass a firearm without opening the action and showing the empty chamber to the other person.
Store firearms unloaded and locked, separated from ammunition, and inaccessible to children or other unauthorized persons.
A duty holster must fully cover the trigger guard; the weapon is drawn only when the agent has decided deadly force may be necessary.
No handling of firearms after consuming alcohol or impairing drugs, and any weapon that has been dropped or damaged is inspected before being carried.
Firearms Handling and Marksmanship
The seven marksmanship fundamentals are stance, grip, sight alignment, sight picture, trigger control, breathing, and follow-through.
Sight alignment: the front sight is centered in the rear notch with the tops of the sights level; the shooting eye focuses on the front sight, leaving the rear sight and target slightly blurred.
Sight picture: the properly aligned sights are placed on the intended point of aim, which may be center mass or a smaller precision area depending on the threat.
Trigger control: smooth, increasing pressure straight to the rear without disturbing sight alignment; jerking or anticipating the shot typically pushes rounds low and left for a right-handed shooter.
Breathing: break the shot during the natural respiratory pause between exhale and inhale, holding the breath only briefly to avoid oxygen deprivation and tremor.
Follow-through: hold the trigger to the rear and reacquire the sight picture after recoil, then release only to the trigger reset point.
Failure-to-fire drill: tap the base of the magazine, rack the slide to eject the defective round and chamber a new one, then reassess and continue.
A light report or noticeably reduced recoil signals a possible squib load; stop firing immediately, keep the muzzle downrange, and inspect the barrel for an obstruction.
Non-Lethal Weapons and Defensive Tactics
The force continuum runs from professional presence and verbal direction through soft empty-hand control, hard empty-hand control, intermediate weapons, and finally deadly force.
Empty-hand strikes are directed at large muscle groups and joints; the head, throat, spine, and groin are avoided except where deadly force would be justified.
Impact weapon targets are the large muscle groups of the thighs, calves, and forearms; the head, neck, spine, kidneys, and groin are prohibited target areas.
OC spray is directed at the eyes and face in short bursts; effects include burning, involuntary eye closure, and respiratory irritation, and decontamination uses fresh air and cool water.
Handcuffs are applied behind the back with palms outward, checked for excessive tightness, and double-locked to prevent over-tightening and tampering.
Positional asphyxia risk: weight on the back or prolonged prone restraint impairs breathing, so the subject is moved to a seated or recovery position as soon as control is achieved.
A reactionary gap of roughly six to seven feet gives time to respond to a sudden attack; the Tueller drill shows a knife attacker covering 21 feet in about 1.5 seconds.
Weapon retention: the firearm side is kept away from the subject's reach, and any subject who attempts a disarm escalates the encounter to a deadly force threat.
Judgment, De-escalation and Reporting
De-escalation tools are time, distance, cover, a calm and non-threatening tone, clear one-step commands, and giving the subject room to comply.
Active listening sequence: listen, empathize, ask open-ended questions, and paraphrase the subject's concerns to reduce emotional intensity before issuing direction.
Force must be reduced or stopped the moment resistance stops; continuing force after compliance converts a justified action into an unlawful one.
Narrative reports are written chronologically and answer who, what, when, where, how, and why, including the specific threat perceived and the specific force used.
A use-of-force report documents the type of force, number and duration of applications, injuries to any party, medical aid rendered, witnesses, and supervisor notifications.
Report language is objective and behavioral: record observable facts and direct quotations rather than labels, conclusions, or characterizations of the subject.
An agent who observes a colleague using excessive or unlawful force must intervene when feasible and report the incident to a supervisor.
Evidence is documented through an unbroken chain of custody recording each transfer of possession, so its integrity can be established later at trial.