Colorado POST Police Officer Certification Exam
Review Updated 2026 | 200+ Practice Questions &
Verified Answers | Complete Law Enforcement Test
Bank, Colorado Peace Officer Standards & Training
Exam Prep, Criminal Law, Constitutional Rights, Patrol
Operations, Traffic Enforcement, Search & Seizure, Use
of Force, Criminal Investigations, Evidence Handling,
Officer Safety, Ethics & Professional Policing, Detailed
Rationales
Question 1: Under Colorado law, what is the minimum number of people
required to create a "riot"?
A. 2 or more
B. 5 or more
C. 10 or more
D. 15 or more
CORRECT ANSWER: B. 5 or more
Rationale: Under Colorado law, a riot is defined as occurring when five or more
persons assemble and engage in tumultuous and violent conduct that creates a grave
risk of public injury or property damage .
Question 2: At what age is a child considered to have insufficient age to be
charged with a criminal offense in Colorado?
A. Under 18 years old
B. Under 16 years old
C. Under 12 years old
D. Under 10 years old
CORRECT ANSWER: D. Under 10 years old
Rationale: Under Colorado Revised Statutes §18-1-801, a child under 10 years of age is
deemed incapable of forming criminal intent and cannot be charged with a criminal
offense .
Question 3: A person fails to perceive a substantial and unjustifiable risk that a
result will occur, which constitutes a gross deviation from the standard of care
a reasonable person would exercise. What is this mental state in Colorado?
A. Knowingly
B. Intentionally
C. Recklessly
D. Criminal Negligence
CORRECT ANSWER: D. Criminal Negligence
,Rationale: Criminal negligence is defined in Colorado as the failure to perceive a
substantial and unjustifiable risk through a gross deviation from the reasonable standard
of care. While recklessness involves conscious disregard of a known risk, criminal
negligence is an unconscious failure to perceive the risk .
Question 4: Which statutory section in the Colorado Revised Statutes defines
Sexual Assault?
A. C.R.S. § 18-3-402
B. C.R.S. § 18-1-703
C. C.R.S. § 16-3-504
D. C.R.S. § 42-4-1301
CORRECT ANSWER: A. C.R.S. § 18-3-402
Rationale: C.R.S. § 18-3-402 explicitly outlines the elements of sexual assault, defining
categories based on victim age, consent, lack of capacity, and aggravating factors .
Question 5: What distinguishes a "Traffic Infraction" from a "Traffic Violation"
in Colorado?
A. Infractions are criminal; violations are civil
B. Infractions are civil and not arrestable; violations are criminal and arrestable
C. There is no difference; the terms are interchangeable
D. Infractions go to district court; violations go to county court
CORRECT ANSWER: B. Infractions are civil and not arrestable; violations are
criminal and arrestable
Rationale: In Colorado, traffic infractions are civil penalties enforced by a summons and
complaint. The subject cannot be arrested and is not entitled to a jury trial. Traffic
violations are criminal offenses that can lead to arrest and require a trial .
Question 6: Under the "Choice of Evils" defense (C.R.S. § 18-1-702), what
standard must the alternative harm meet to justify an otherwise criminal act?
A. The harm must be a future inconvenience
B. The harm must be trivial or minimal
C. The harm must be imminent and greater than the crime committed
D. The harm must be completely unavoidable
CORRECT ANSWER: C. The harm must be imminent and greater than the
crime committed
Rationale: This necessity defense allows conduct that would otherwise constitute an
offense if it is necessary as an emergency measure to avoid an imminent public or
private injury that is about to occur and is greater than the injury sought to be prevented
by the statute defining the offense charged .
Question 7: At what point does the Sixth Amendment right to counsel attach
under POST standards?
,A. When a citation is written
B. At the moment of arrest
C. When the investigation begins to focus on a particular suspect and accusatory
questioning occurs
D. Only after a grand jury indictment
CORRECT ANSWER: C. When the investigation begins to focus on a particular
suspect and accusatory questioning occurs
Rationale: The Sixth Amendment right to counsel attaches at the initiation of adversary
judicial proceedings. However, the POST standard requires understanding that this right
attaches when the investigation begins to focus on a particular suspect and the nature of
questioning becomes accusatory .
Question 8: An officer asks a witness to identify a subject immediately after a
crime occurred near the scene. What is the term for this identification
procedure?
A. Custodial Lineup
B. Photographic Array
C. Field Show-up
D. Composite Sketch
CORRECT ANSWER: C. Field Show-up
Rationale: A field show-up is a prompt on-scene identification procedure conducted
soon after the commission of a crime, where a single suspect is presented to a witness
for identification .
Question 9: What is the recommended practice to minimize suggestiveness
when an officer is preparing a photo array to show to a witness?
A. Show the suspect's photo in a distinctive frame
B. Use a blind or blinded administration procedure
C. Tell the witness which photo the police suspect
D. Show only the suspect's photo since they are already a suspect
CORRECT ANSWER: B. Use a blind or blinded administration procedure
Rationale: To avoid suggesting which photo is the suspect, best practices require blind
or blinded administration, where the officer presenting the photos does not know which
one is the suspect .
Question 10: An officer has reasonable suspicion based on specific articulable
facts that criminal activity is afoot. What is the officer permitted to do at this
level of suspicion?
A. Make a full custodial arrest
B. Conduct a strip search
, C. Conduct a brief investigative detention (Terry Stop)
D. Conduct a full search of a home
CORRECT ANSWER: C. Conduct a brief investigative detention (Terry Stop)
Rationale: Reasonable suspicion, which is less than probable cause, justifies a brief
investigative detention to confirm or dispel the officer's suspicions. A full custodial arrest
requires probable cause .
Question 11: A suspect commits a substantial step toward the commission of
an offense, with the requisite culpable mental state. This is the definition of
what?
A. Attempt
B. Conspiracy
C. Solicitation
D. Complicity
CORRECT ANSWER: A. Attempt
Rationale: A person commits criminal attempt if they take a substantial step toward the
commission of an offense with the intent to commit that offense .
Question 12: An individual is charged as a principal for the behavior of another
because they aided, abetted, or encouraged the other person in planning or
committing an offense. Under Colorado law, this is the definition of:
A. Attempt
B. Complicity
C. Criminal Negligence
D. Conspiracy
CORRECT ANSWER: B. Complicity
Rationale: Under C.R.S. § 18-1-603, a person is legally accountable for the behavior of
another if, with the intent to promote or facilitate the commission of the offense, he or
she aids, abets, advises, or encourages the other person in planning or committing the
offense .
Question 13: What is the penalty class for a basic, non-commercial driver's
license in Colorado?
A. Class A
B. Class C
C. Class R
D. Class M
CORRECT ANSWER: C. Class R
Rationale: A Class R driver's license is the standard, non-commercial license issued to
most Colorado drivers .
Review Updated 2026 | 200+ Practice Questions &
Verified Answers | Complete Law Enforcement Test
Bank, Colorado Peace Officer Standards & Training
Exam Prep, Criminal Law, Constitutional Rights, Patrol
Operations, Traffic Enforcement, Search & Seizure, Use
of Force, Criminal Investigations, Evidence Handling,
Officer Safety, Ethics & Professional Policing, Detailed
Rationales
Question 1: Under Colorado law, what is the minimum number of people
required to create a "riot"?
A. 2 or more
B. 5 or more
C. 10 or more
D. 15 or more
CORRECT ANSWER: B. 5 or more
Rationale: Under Colorado law, a riot is defined as occurring when five or more
persons assemble and engage in tumultuous and violent conduct that creates a grave
risk of public injury or property damage .
Question 2: At what age is a child considered to have insufficient age to be
charged with a criminal offense in Colorado?
A. Under 18 years old
B. Under 16 years old
C. Under 12 years old
D. Under 10 years old
CORRECT ANSWER: D. Under 10 years old
Rationale: Under Colorado Revised Statutes §18-1-801, a child under 10 years of age is
deemed incapable of forming criminal intent and cannot be charged with a criminal
offense .
Question 3: A person fails to perceive a substantial and unjustifiable risk that a
result will occur, which constitutes a gross deviation from the standard of care
a reasonable person would exercise. What is this mental state in Colorado?
A. Knowingly
B. Intentionally
C. Recklessly
D. Criminal Negligence
CORRECT ANSWER: D. Criminal Negligence
,Rationale: Criminal negligence is defined in Colorado as the failure to perceive a
substantial and unjustifiable risk through a gross deviation from the reasonable standard
of care. While recklessness involves conscious disregard of a known risk, criminal
negligence is an unconscious failure to perceive the risk .
Question 4: Which statutory section in the Colorado Revised Statutes defines
Sexual Assault?
A. C.R.S. § 18-3-402
B. C.R.S. § 18-1-703
C. C.R.S. § 16-3-504
D. C.R.S. § 42-4-1301
CORRECT ANSWER: A. C.R.S. § 18-3-402
Rationale: C.R.S. § 18-3-402 explicitly outlines the elements of sexual assault, defining
categories based on victim age, consent, lack of capacity, and aggravating factors .
Question 5: What distinguishes a "Traffic Infraction" from a "Traffic Violation"
in Colorado?
A. Infractions are criminal; violations are civil
B. Infractions are civil and not arrestable; violations are criminal and arrestable
C. There is no difference; the terms are interchangeable
D. Infractions go to district court; violations go to county court
CORRECT ANSWER: B. Infractions are civil and not arrestable; violations are
criminal and arrestable
Rationale: In Colorado, traffic infractions are civil penalties enforced by a summons and
complaint. The subject cannot be arrested and is not entitled to a jury trial. Traffic
violations are criminal offenses that can lead to arrest and require a trial .
Question 6: Under the "Choice of Evils" defense (C.R.S. § 18-1-702), what
standard must the alternative harm meet to justify an otherwise criminal act?
A. The harm must be a future inconvenience
B. The harm must be trivial or minimal
C. The harm must be imminent and greater than the crime committed
D. The harm must be completely unavoidable
CORRECT ANSWER: C. The harm must be imminent and greater than the
crime committed
Rationale: This necessity defense allows conduct that would otherwise constitute an
offense if it is necessary as an emergency measure to avoid an imminent public or
private injury that is about to occur and is greater than the injury sought to be prevented
by the statute defining the offense charged .
Question 7: At what point does the Sixth Amendment right to counsel attach
under POST standards?
,A. When a citation is written
B. At the moment of arrest
C. When the investigation begins to focus on a particular suspect and accusatory
questioning occurs
D. Only after a grand jury indictment
CORRECT ANSWER: C. When the investigation begins to focus on a particular
suspect and accusatory questioning occurs
Rationale: The Sixth Amendment right to counsel attaches at the initiation of adversary
judicial proceedings. However, the POST standard requires understanding that this right
attaches when the investigation begins to focus on a particular suspect and the nature of
questioning becomes accusatory .
Question 8: An officer asks a witness to identify a subject immediately after a
crime occurred near the scene. What is the term for this identification
procedure?
A. Custodial Lineup
B. Photographic Array
C. Field Show-up
D. Composite Sketch
CORRECT ANSWER: C. Field Show-up
Rationale: A field show-up is a prompt on-scene identification procedure conducted
soon after the commission of a crime, where a single suspect is presented to a witness
for identification .
Question 9: What is the recommended practice to minimize suggestiveness
when an officer is preparing a photo array to show to a witness?
A. Show the suspect's photo in a distinctive frame
B. Use a blind or blinded administration procedure
C. Tell the witness which photo the police suspect
D. Show only the suspect's photo since they are already a suspect
CORRECT ANSWER: B. Use a blind or blinded administration procedure
Rationale: To avoid suggesting which photo is the suspect, best practices require blind
or blinded administration, where the officer presenting the photos does not know which
one is the suspect .
Question 10: An officer has reasonable suspicion based on specific articulable
facts that criminal activity is afoot. What is the officer permitted to do at this
level of suspicion?
A. Make a full custodial arrest
B. Conduct a strip search
, C. Conduct a brief investigative detention (Terry Stop)
D. Conduct a full search of a home
CORRECT ANSWER: C. Conduct a brief investigative detention (Terry Stop)
Rationale: Reasonable suspicion, which is less than probable cause, justifies a brief
investigative detention to confirm or dispel the officer's suspicions. A full custodial arrest
requires probable cause .
Question 11: A suspect commits a substantial step toward the commission of
an offense, with the requisite culpable mental state. This is the definition of
what?
A. Attempt
B. Conspiracy
C. Solicitation
D. Complicity
CORRECT ANSWER: A. Attempt
Rationale: A person commits criminal attempt if they take a substantial step toward the
commission of an offense with the intent to commit that offense .
Question 12: An individual is charged as a principal for the behavior of another
because they aided, abetted, or encouraged the other person in planning or
committing an offense. Under Colorado law, this is the definition of:
A. Attempt
B. Complicity
C. Criminal Negligence
D. Conspiracy
CORRECT ANSWER: B. Complicity
Rationale: Under C.R.S. § 18-1-603, a person is legally accountable for the behavior of
another if, with the intent to promote or facilitate the commission of the offense, he or
she aids, abets, advises, or encourages the other person in planning or committing the
offense .
Question 13: What is the penalty class for a basic, non-commercial driver's
license in Colorado?
A. Class A
B. Class C
C. Class R
D. Class M
CORRECT ANSWER: C. Class R
Rationale: A Class R driver's license is the standard, non-commercial license issued to
most Colorado drivers .
