AK POST study materials
AK POST study resources

AK POST key terms

AK POST · Get comfortable with the vocabulary.

Probable cause

The level of facts and circumstances that would lead a reasonable officer to believe a crime has been, is being, or is about to be committed, or that evidence will be found in a particular place.

Related: Reasonable suspicion, Arrest warrant, Exclusionary rule
Reasonable suspicion

A specific and articulable set of facts, beyond a mere hunch, that justifies briefly stopping a person to investigate possible criminal activity. It is a lower standard than probable cause.

Related: Probable cause, Investigatory stop, Terry frisk
Investigatory stop

A brief detention of a person based on reasonable suspicion, during which an officer may ask questions and confirm or dispel the suspicion. The stop must stay limited in scope and duration.

Related: Reasonable suspicion, Terry frisk
Terry frisk

A limited pat-down of a person's outer clothing during an investigatory stop, permitted when the officer reasonably suspects the person is armed and dangerous, for the purpose of finding weapons.

Related: Investigatory stop, Reasonable suspicion
Arrest warrant

A court order issued on a showing of probable cause that authorizes officers to take a named person into custody. It must be supported by oath or affirmation.

Related: Probable cause, Search warrant
Search warrant

A court order based on probable cause that authorizes officers to search a specified place or person for specified items. It must particularly describe the place to be searched and items to be seized.

Related: Probable cause, Exclusionary rule
Exclusionary rule

The principle that evidence obtained through an unconstitutional search or seizure generally cannot be used against a defendant at trial. It is meant to deter unlawful police conduct.

Related: Probable cause, Search warrant
Miranda warning

The advisement given before custodial interrogation informing a suspect of the right to remain silent, that statements may be used against them, and the right to an attorney at no cost if indigent.

Related: Custodial interrogation, Waiver of rights
Custodial interrogation

Questioning by officers after a person has been taken into custody or otherwise deprived of freedom in a significant way. It triggers the requirement to give Miranda warnings.

Related: Miranda warning, Waiver of rights
Waiver of rights

A knowing, voluntary, and intelligent decision by a suspect to give up a constitutional right, such as the right to remain silent or to have counsel present, after being advised of it.

Related: Miranda warning, Custodial interrogation
Alaska Constitution

The governing charter for the State of Alaska, which establishes the structure of state government and protects individual rights. Alaska courts may interpret its provisions more protectively than federal counterparts.

Related: Alaska State Troopers, Exclusionary rule
Alaska State Troopers

The statewide law enforcement agency of Alaska, responsible for traffic enforcement, rural patrol, investigations, and specialized services across areas without local police departments.

Related: Alaska Constitution, Village Public Safety Officer
Village Public Safety Officer

A locally hired, state-trained officer who provides basic public safety services in rural Alaska communities, often working with limited immediate backup and handling first response until troopers arrive.

Related: Alaska State Troopers, Jurisdiction
Jurisdiction

The geographic area and legal authority within which an officer or agency may exercise police powers. Acting outside it can affect the validity of enforcement actions.

Related: Alaska State Troopers, Village Public Safety Officer
Implied consent law

The rule that a person who operates a motor vehicle on Alaska roads is deemed to have consented to a chemical test of breath or blood when lawfully arrested for DUI, subject to refusal consequences.

Related: DUI (Driving Under the Influence), Chemical test
DUI (Driving Under the Influence)

Operating or being in actual physical control of a motor vehicle while impaired by alcohol, drugs, or a combination, or with a prohibited breath or blood alcohol concentration.

Related: Implied consent law, Chemical test, Field sobriety test
Field sobriety test

Standardized roadside physical assessments, such as the horizontal gaze nystagmus, walk-and-turn, and one-leg stand, used to gather evidence of impairment during a DUI investigation.

Related: DUI (Driving Under the Influence), Chemical test
Chemical test

A scientific analysis of a person's breath, blood, or urine to measure alcohol concentration or detect drugs. Results are used as evidence in impaired driving cases.

Related: Implied consent law, Field sobriety test
Actual physical control

A legal standard used in impaired driving cases to describe a person's ability to operate a vehicle even if it is not moving, such as sitting in the driver's seat with keys accessible.

Related: DUI (Driving Under the Influence)
Use of force continuum

A framework describing escalating levels of officer response matched to subject resistance, from presence and verbal commands through physical control and higher force, always limited by objective reasonableness.

Related: Objective reasonableness, Deadly force, De-escalation
Objective reasonableness

The legal standard for judging force, asking whether a reasonable officer facing the same facts and circumstances would have used similar force, considering the totality of the situation.

Related: Use of force continuum, Deadly force, Totality of the circumstances
Deadly force

Force that is intended or likely to cause death or serious bodily injury. Its use is restricted to situations where the officer reasonably believes it is necessary to prevent imminent death or serious harm.

Related: Use of force continuum, Objective reasonableness
De-escalation

Techniques such as time, distance, cover, communication, and tactical repositioning used to reduce the intensity of an encounter and avoid unnecessary force when feasible.

Related: Use of force continuum, Active listening
Totality of the circumstances

The full set of facts and conditions known to an officer at the time of a decision, weighed together rather than in isolation, when assessing reasonableness of force or a seizure.

Related: Objective reasonableness, Probable cause
Chain of custody

The documented chronological record of who handled evidence, when, and how it was transferred or stored, used to show the evidence is authentic and unaltered.

Related: Evidence collection, Report writing
Evidence collection

The systematic gathering, packaging, labeling, and preservation of physical and digital items at a scene so they remain admissible and reliable in court.

Related: Chain of custody, Crime scene preservation
Crime scene preservation

Actions taken to secure and protect a scene, such as establishing perimeters, limiting access, and documenting conditions, so that evidence is not lost or contaminated.

Related: Evidence collection, Chain of custody
Active listening

A communication technique of giving full attention, reflecting back what a person says, and asking clarifying questions to build understanding and reduce tension during contacts.

Related: De-escalation, Cultural awareness
Cultural awareness

Recognizing and respecting the values, customs, communication styles, and histories of the diverse communities an officer serves, including Alaska Native cultures, to improve trust and effectiveness.

Related: Active listening, Implicit bias
Implicit bias

Unconscious attitudes or stereotypes that can influence perceptions, decisions, and behavior without a person's awareness. Recognizing it helps officers act fairly and objectively.

Related: Cultural awareness, Procedural justice
Procedural justice

The idea that people judge police encounters by the fairness of the process, including voice, neutrality, respect, and trustworthy motives, which builds voluntary compliance and community trust.

Related: Implicit bias, Cultural awareness
Ethical decision-making

Applying principles such as integrity, honesty, and public trust to choose the right course of action, especially when no rule directly covers the situation or when a shortcut is tempting.

Related: Code of conduct, Gratuity
Code of conduct

The written standards of behavior expected of officers, covering integrity, lawful conduct, use of authority, and treatment of the public, which can be the basis for discipline.

Related: Ethical decision-making, Gratuity
Gratuity

A gift, favor, or discount offered because of an officer's position. Accepting one can create a conflict of interest or the appearance of improper influence and is generally restricted.

Related: Ethical decision-making, Code of conduct
Report writing

Preparing a clear, factual, chronological written account of an incident that records observations, actions taken, evidence, and statements without opinion or speculation.

Related: Chain of custody, Probable cause
First responder

The officer or emergency worker who first arrives at an incident and provides immediate assessment, scene safety, and initial care until additional resources arrive.

Related: Scene safety, CPR
CPR

Cardiopulmonary resuscitation, a lifesaving technique of chest compressions and rescue breaths used when a person is unresponsive and not breathing normally, to maintain circulation until advanced care arrives.

Related: First responder, AED
AED

An automated external defibrillator, a portable device that analyzes heart rhythm and delivers a shock to restore normal rhythm in sudden cardiac arrest, used alongside CPR.

Related: CPR, First responder
Scene safety

Assessing and controlling hazards at an incident, such as traffic, weapons, fire, or hostile persons, before providing aid or taking enforcement action, to protect officers and the public.

Related: First responder, Cover and concealment
Cover and concealment

Cover is a barrier that stops projectiles; concealment only hides a person from view. Officers use both to reduce exposure during high-risk encounters.

Related: Scene safety, Use of force continuum