Prosecutorial Ethics & Professional Standards

Every new prosecutor in Maricopa County Attorney’s Office is personally sworn in by me and later presented with a card containing these powerful words from Berger v. United States. This statement not only describes the unique role a prosecutor plays in our criminal justice system, it also reflects the expectations I have for our Deputy County Attorneys and the standard to which they are held. Our commitment to the residents of Maricopa County is to pursue justice ethically and with the highest integrity and professionalism.

Bill Montgomery
Maricopa County Attorney
View the Prosecutorial Ethics Professional Standards Card.

Professional Standards

In addition to the State Bar of Arizona Rules of Professional Conduct, prosecutors in the Maricopa County Attorney's Office are expected at all times to comport themselves in court and the community in a manner that upholds the following ideals:
  • Fairness
  • Honesty
  • Personal Integrity
  • Truthfulness

Procedural Rules

Arizona Rules of Criminal Procedure and Rules of Evidence require prosecutors to uphold the right of a defendant to receive a fair trial and to pursue justice on behalf of victims of crime and our community. A complete and current list of these rules is available from the Arizona Supreme Court.