A. In a county with a population of two hundred thousand persons or more a grand jury shall be called every four months each year by the presiding judge of the superior court. Each grand jury shall sit until a new grand jury has been impanelled to replace it or until its term expires pursuant to section 21-403. Additional grand juries shall be called on petition of the county attorney stating the reasons therefor.

Terms Used In Arizona Laws 21-402

  • Grand jury: agreement providing that a lender will delay exercising its rights (in the case of a mortgage,
  • Grand jury: means a body of the required number of qualified persons who are duly convened and impanelled by the presiding judge of the superior court and who are sworn to inquire into public offenses that may be tried within the county, including corrupt or willful misconduct in office of public officials within the county. See Arizona Laws 21-401
  • Population: means the population according to the most recent United States decennial census. See Arizona Laws 1-215

B. In a county with a population of less than two hundred thousand persons the presiding judge of the superior court may call a grand jury either:

1. If, in the judge’s sole discretion, the judge determines the public interest requires a grand jury.

2. On petition of the county attorney.