Police misconduct in Arizona is handled through a layered system: internal investigations run largely by same-department certified officers, procedural rights for the officer under investigation, and a statewide board — AZPOST — that can strip an officer’s certification and end a law enforcement career. State law also preempts local governments from building civilian oversight structures that bypass this framework.
Who Investigates a Misconduct Complaint
Under ARS 38-1117, any government committee, board, office, or entity that investigates officer misconduct, influences how an investigation is conducted, or recommends or imposes discipline must fill at least two-thirds of its seats with AZPOST-certified officers from the same department as the officer under investigation. Rank doesn’t matter; the officers can be line-level or command staff.1Arizona Legislature. Arizona Code 38-1117 – Law Enforcement Officer Investigation and Discipline Committee, Board, Agency, Department, Office, Entity or Person; Membership; Qualifications; Exceptions; Statewide Concern; Definition
The rule is written broadly. It reaches “members, staff, employees or seats,” meaning not only voting board members but also analysts, investigators, and anyone else who participates in the investigation or helps shape its conclusions.1Arizona Legislature. Arizona Code 38-1117 – Law Enforcement Officer Investigation and Discipline Committee, Board, Agency, Department, Office, Entity or Person; Membership; Qualifications; Exceptions; Statewide Concern; Definition
On top of composition, the statute controls decision-making: findings or recommendations require a majority vote before the body can investigate, recommend, or impose discipline.1Arizona Legislature. Arizona Code 38-1117 – Law Enforcement Officer Investigation and Discipline Committee, Board, Agency, Department, Office, Entity or Person; Membership; Qualifications; Exceptions; Statewide Concern; Definition One member, or a small faction, cannot unilaterally open an investigation or push through a sanction.
Smaller agencies may not have enough certified officers to fill those seats. When the two-thirds composition can’t be met, a supervisor, department head, or agency head who oversees the officer may still investigate and impose discipline — but only acting independently of the non-compliant body.1Arizona Legislature. Arizona Code 38-1117 – Law Enforcement Officer Investigation and Discipline Committee, Board, Agency, Department, Office, Entity or Person; Membership; Qualifications; Exceptions; Statewide Concern; Definition The chain of command handles the matter directly instead of a committee.
What Falls Outside the Composition Rules
Four categories of entities are exempt from the two-thirds requirement:
- A civil service board or other entity that only reviews discipline already imposed, with no power to set the initial discipline or increase it. Bodies that can escalate punishment must comply; bodies that can only affirm or reduce it do not.
- AZPOST itself, which operates statewide on certification rather than running internal discipline inside any single agency.
- Multijurisdictional task forces investigating use of force across departments, provided that at least two-thirds of their own membership is AZPOST-certified. The certification requirement still applies; it just doesn’t have to be officers from the officer’s own department.
- Entities handling federal employment discrimination claims, which operate under a separate framework.1Arizona Legislature. Arizona Code 38-1117 – Law Enforcement Officer Investigation and Discipline Committee, Board, Agency, Department, Office, Entity or Person; Membership; Qualifications; Exceptions; Statewide Concern; Definition
The legislature also declared professionalism and integrity standards for officers a matter of statewide concern.1Arizona Legislature. Arizona Code 38-1117 – Law Enforcement Officer Investigation and Discipline Committee, Board, Agency, Department, Office, Entity or Person; Membership; Qualifications; Exceptions; Statewide Concern; Definition That designation blocks cities and counties from passing ordinances or charter provisions that conflict with ARS 38-1117. A locally created civilian-majority board with authority to investigate misconduct and impose discipline cannot override the state rule.
Civilian Review Boards and the Training Bar
Civilian review boards aren’t banned, but members have to qualify before they can serve. Under ARS 38-1161, a prospective member of a civilian board reviewing peace officer actions must complete one of three paths: finish a community college police academy, complete eighty hours of AZPOST-certified training, or hold a current or former AZPOST certification.2Arizona Legislature. Arizona Code 38-1161 – Civilian Review Board Members; Required Training; Statewide Concern; Exception; Definition
The eighty-hour training covers use of force justification under Arizona law, use of force dynamics, de-escalation, body-worn cameras and their limits, in-custody deaths, and how criminal and administrative investigations work, including officers’ representative rights. Twenty of the eighty hours must be scenario-based simulated law enforcement training.2Arizona Legislature. Arizona Code 38-1161 – Civilian Review Board Members; Required Training; Statewide Concern; Exception; Definition
Officer Rights During an Internal Investigation
ARS 38-1104 sets baseline protections for officers facing administrative interviews that could lead to dismissal, demotion, or suspension. These rights apply regardless of which body is conducting the investigation.
Notice and Materials Before the Interview
Before the interview, the employer must give written notice spelling out the alleged facts, the nature of the investigation, the officer’s status, every known allegation, and the right to have a representative present. Relevant, readily available materials — including complaints and any audio or video — must be turned over at least twenty-four hours in advance. The window can be shortened only in three narrow situations: the officer waives it, the employer determines an earlier interview is needed to protect the integrity of the officer’s statement, or circumstances surrounding a major incident require a faster timeline.3Arizona Legislature. Arizona Code 38-1104 – Internal Investigations; Notice; Employee Representative; Confidentiality; Probation; Termination; Exception
Representation
The officer can request a representative at no cost to the employer. The representative observes and takes notes; they generally cannot be an attorney and must come from the same agency. If no one from the agency is reasonably available, the employer may allow someone from the officer’s professional membership organization. The officer may also take reasonable breaks to consult with an attorney by phone or in person. Retaliation against officers who request a representative, or who serve as one, is prohibited.3Arizona Legislature. Arizona Code 38-1104 – Internal Investigations; Notice; Employee Representative; Confidentiality; Probation; Termination; Exception
Comparable Discipline
If the investigation leads to proposed discipline, the officer can request a summary of discipline imposed on other officers of similar rank and experience within the past two years for the same or similar violation. The employer cannot finalize the discipline or schedule a hearing until that summary has been provided.3Arizona Legislature. Arizona Code 38-1104 – Internal Investigations; Notice; Employee Representative; Confidentiality; Probation; Termination; Exception It gives the officer a concrete benchmark to challenge a sanction that looks out of line with how comparable conduct was treated.
These rights are triggered when the officer reasonably believes the outcome of the interview could be dismissal, demotion, or suspension. Routine supervisory conversations do not activate them.
AZPOST: Complaints, Independent Investigations, and Decertification
The Arizona Peace Officer Standards and Training Board sits above individual department investigations. It sets statewide minimum qualifications for officers, certifies those who meet them, and takes action against officers who don’t.4Arizona Legislature. Arizona Code 41-1822 – Powers and Duties of Board; Definition
Anyone can file a misconduct complaint with AZPOST. The board can ask the local agency to investigate or conduct its own independent investigation. If a recognized law enforcement association believes an agency refused to investigate credible misconduct, or reached conclusions that contradict the evidence, the association’s leadership can bring that complaint directly to AZPOST, which then decides whether an independent investigation is warranted.4Arizona Legislature. Arizona Code 41-1822 – Powers and Duties of Board; Definition
AZPOST may deny, suspend, revoke, or cancel an officer’s certification when the officer falls out of compliance with the board’s standards.4Arizona Legislature. Arizona Code 41-1822 – Powers and Duties of Board; Definition Losing certification ends a law enforcement career in Arizona because no agency can employ an uncertified officer in a sworn position.
Grounds That Can Cost an Officer Their Certification
AZPOST’s administrative rules list twelve discretionary grounds for denial, suspension, or revocation. The ones that most often come up include:
- Committing a felony, an act that would be a felony in Arizona, or any offense involving dishonesty, unlawful sexual conduct, or physical violence.
- Malfeasance (abusing official authority) or nonfeasance (failing to perform required duties).
- Making misleading statements to AZPOST or failing to provide information the board requests.
- Engaging in conduct, or a pattern of conduct, that tends to diminish public trust in the law enforcement profession.
- Using or being under the influence of alcohol while on duty without authorization.
- Performing the duties of a peace officer without active certified status.
One ground is mandatory rather than discretionary. When AZPOST receives a certified copy of a felony conviction judgment, the board must revoke the officer’s certification. There is no hearing and no weighing of circumstances.5Legal Information Institute (LII) – Cornell Law School. Arizona Administrative Code R13-4-109 – Denial, Revocation, Suspension, or Cancellation of Peace Officer Certified Status
Reporting Misconduct When an Officer Leaves
AZPOST can only act on misconduct it knows about. Under ARS 41-1828.01, an agency may report officer misconduct to AZPOST at any time, but must report it when the officer leaves the agency — whether through termination, resignation, or any other separation.6Arizona Legislature. Arizona Code 41-1828.01 – Required Law Enforcement Agency Reporting An officer who resigns mid-investigation can’t quietly move to another department without the misconduct following.
Agencies conducting background checks on officer applicants must share known misconduct information with the requesting agency. Both the reporting agency and AZPOST receive civil liability protection for good-faith disclosures, which removes a common reason agencies hesitate to share negative information about former employees. Side deals in which an agency agrees not to report misconduct in exchange for a resignation are prohibited.6Arizona Legislature. Arizona Code 41-1828.01 – Required Law Enforcement Agency Reporting