CT POSTC Basic Training study materials
CT POSTC Basic Training study resources

CT POSTC Basic Training key terms

CT POSTC Basic Training · Get comfortable with the vocabulary.

Infraction

In Connecticut, a minor offense punishable only by a fine, carrying no jail time and no right to a jury trial; most motor vehicle violations and many ordinance violations are handled as infractions.

Related: Misdemeanor, Felony
Misdemeanor

A crime less serious than a felony. In Connecticut, misdemeanors are graded class A, B, or C and carry a maximum penalty of no more than one year in prison.

Related: Felony, Infraction
Felony

A crime serious enough to allow a prison sentence of more than one year. Connecticut grades felonies from class E through class A, with class A being the most serious.

Related: Misdemeanor, Robbery
Larceny

The wrongful taking and carrying away of another person's property with the intent to permanently deprive the owner of it. Connecticut grades larceny by the value of the property taken.

Related: Robbery, Felony
Robbery

A larceny committed against a person by using force, or the immediate threat of force, to take property. It is a felony and is treated as a crime of violence.

Related: Larceny, Deadly force
Family violence

In Connecticut, an incident between family or household members that results in physical harm, bodily injury, or assault, or a threat creating fear of imminent harm; verbal abuse or argument alone does not qualify.

Probable cause

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, Search warrant
Reasonable suspicion

A specific, articulable basis, more than a hunch but less than probable cause, for believing a person has committed, is committing, or is about to commit a crime; enough for a brief investigative detention.

Related: Probable cause, Investigatory stop
Investigatory stop

A brief detention based on reasonable suspicion during which an officer may ask questions and, if warranted, frisk for weapons. The person is not free to leave but is not under arrest.

Related: Reasonable suspicion, Reactionary gap
Miranda warnings

Advisements required before custodial interrogation: the right to remain silent, that statements may be used in court, the right to an attorney, and the right to appointed counsel if the person cannot afford one.

Related: Custodial interrogation
Custodial interrogation

Police questioning conducted after a person has been taken into custody or otherwise deprived of freedom in a significant way; because answers may be compelled by the setting, Miranda warnings are required first.

Related: Miranda warnings, Investigatory stop
Exigent circumstances

Urgent conditions that excuse the warrant requirement, such as imminent danger to life, a serious risk that a suspect will escape, or the likelihood that evidence will be destroyed while a warrant is obtained.

Related: Search warrant, Consent search
Consent search

A warrantless search permitted when a person with authority over the place or item gives voluntary, knowing permission. The consent may be limited in scope and may be withdrawn at any time.

Related: Search warrant, Exigent circumstances
Plain view doctrine

An exception to the warrant requirement allowing an officer who is lawfully present to seize contraband or evidence of a crime whose incriminating character is immediately apparent, without any additional intrusion.

Related: Search warrant, Probable cause
Search warrant

A written court order, issued on probable cause, authorizing officers to search a described place or person and seize specified items; it must be executed within the time limit set by law.

Related: Probable cause, Exigent circumstances
Reactionary gap

The distance an officer keeps from a subject, commonly about six to eight feet, so there is time to react to a sudden attack and room to move, draw, or defend.

Related: Contact and cover, High-risk vehicle stop
Contact and cover

A two-officer tactic in which one officer talks with and controls the subject while the second officer watches hands, weapons, and surroundings without being distracted by the conversation.

Related: Reactionary gap, High-risk vehicle stop
High-risk vehicle stop

A stop of a vehicle believed to contain armed or dangerous occupants, planned in advance with backup and cover, in which occupants are removed and controlled one at a time under direct cover.

Related: Contact and cover, Reactionary gap
Objective reasonableness

The legal standard for judging force: whether a reasonable officer on the scene, facing the totality of circumstances known at that moment, would have used similar force, without hindsight.

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

The complete set of facts known to an officer when force is used, including the subject's behavior and words, numbers of people, weapons, and the setting, weighed together rather than separately.

Related: Objective reasonableness, De-escalation
Deadly force

Force intended or likely to cause death or serious bodily injury, such as a firearm discharge or a strike to the head; its use is limited to situations where the officer or another person faces a serious threat.

Related: Objective reasonableness, De-escalation
De-escalation

Techniques such as time, distance, cover, calm communication, and tactical repositioning used to lower the intensity of an encounter so that force can be avoided or kept to a minimum.

Related: Active listening, Totality of the circumstances
Standardized field sobriety tests

A validated set of roadside tests, chiefly horizontal gaze nystagmus, the walk-and-turn, and the one-leg stand, used with other observations to decide whether a driver is impaired.

Related: Implied consent, Probable cause
Implied consent

The principle that a person who drives on Connecticut roads has already agreed to submit to a chemical test after a lawful arrest for driving under the influence, with penalties for refusal.

Related: Standardized field sobriety tests, Probable cause
Evading responsibility

Connecticut's term for leaving the scene of a crash involving injury, death, or property damage without stopping and providing the required information; penalties increase with the seriousness of the result.

Related: Skid mark
Skid mark

A mark left on the roadway by a tire sliding under hard braking or turning; its length, curvature, and location help investigators estimate speed and reconstruct vehicle movement before a crash.

Related: Evading responsibility
Chain of custody

The documented, unbroken record of everyone who collected, handled, and stored an item of evidence from seizure to courtroom, used to show the item is the same one and has not been altered.

Related: Search warrant, Plain view doctrine
Show-up identification

A one-on-one identification of a suspect by a witness shortly after a crime, permitted when needed for a prompt investigation and conducted so the procedure does not suggest which person to choose.

Related: Chain of custody, Investigatory stop
Active listening

A communication skill using open-ended questions, paraphrasing, reflecting feelings, and summarizing so the person feels heard; it lowers emotional intensity and yields information during a crisis.

Related: De-escalation, Crisis Intervention Team
Crisis Intervention Team

A model in which specially trained officers respond to calls involving mental illness, substance use, or developmental disability, often linking the person to treatment services instead of using arrest.

Related: Active listening, De-escalation
Chronological narrative

The body of a report written in the order events occurred, using clear first-person past-tense statements that separate what the officer saw, heard, and did from conclusions and opinions.

Related: Elements of the offense
Elements of the offense

The facts the state must prove to convict a person of a specific crime; a strong report states facts that address each element rather than simply naming the offense or drawing conclusions.

Related: Chronological narrative
Procedural justice

The idea that people accept police authority when the process feels fair, meaning they had a voice, were treated respectfully, saw neutral decision-making, and trusted the officer's motives.

Related: Implicit bias
Implicit bias

Automatic, unconscious associations about groups of people that can shape fast judgments and behavior; recognizing them helps officers base decisions on observed facts rather than stereotypes.

Related: Procedural justice
Due regard

Connecticut's rule that operating an emergency vehicle with lights and siren does not relieve the driver of the duty to drive with care for the safety of others on the road.

Related: Pursuit
Pursuit

A police attempt to stop a fleeing vehicle whose driver is knowingly resisting by failing to stop; it requires weighing the danger created against the need to apprehend and must be reported.

Related: Due regard
Cardiopulmonary resuscitation (CPR)

Emergency care for a person who is unresponsive and not breathing normally, using hard, fast chest compressions, with rescue breaths if trained, to keep blood and oxygen moving until help arrives.

Related: Tourniquet
Tourniquet

A strap or band tightened high and tight on a limb above a life-threatening wound to stop severe arterial bleeding when direct pressure fails; record the application time and do not loosen it in the field.

Related: Cardiopulmonary resuscitation (CPR)
Positional asphyxia

Death or serious injury from being unable to breathe because body position, such as a prone person with weight on the back, restricts the chest or airway; restrained people must be moved off their stomachs promptly.

Related: Deadly force
Critical incident stress

The physical and emotional strain that can follow a traumatic event such as a shooting, a child's death, or a line-of-duty injury; peer support, rest, and professional help reduce lasting harm.

Related: Active listening