Backers of a measure to tax the rich for public education called Judge Christopher Coury’s decision to strike it from the ballot “politically motivated” and are calling for his removal in November’s retention election.

The Arizona Corporation Commission has the legal right to seize managerial control of utilities that pose a risk to public health and safety, the state Supreme Court ruled Friday. In a 6-1 decision, the justices rejected claims by George Johnson ...

The U.S. Supreme Court has rebuffed a bid by Attorney General Mark Brnovich to rule that prosecutors are entitled to multiple attempts to convict someone of first-degree murder even after a jury effectively has found the charge has no legal merit.

The Arizona Supreme Court ruled that Rep. Shawnna Bolick violated state law when she did not disclose her real home address on petition sheets she personally circulated and submitted to the secretary of state, but they concluded there were enough valid signatures to put her name on the ballot.

Gov. Doug Ducey has been in office for 1,942 days, and has made 71 judicial appointments over that span, but his picks will have a lasting impact on Arizona long after he leaves office.

Hospitals that accept payment from the state's Medicaid program can't then try to collect more by going after money owed to the patient, the Arizona Supreme Court ruled Monday.

Attorney General Mark Brnovich wants the U.S. Supreme Court to deny a new trial to a man who says bad legal advice he got in a criminal case resulted in his deportation.

A group that spent $260,000 attacking a 2014 foe of Doug Ducey in his first gubernatorial race is trying again to escape paying a fine for violating state campaign finance laws.

Pima and Maricopa counties are going to get to keep tapping tourists to pay for their sports facilities.

Gov. Doug Ducey appointed Bill Montgomery to the Arizona Supreme Court on Wednesday afternoon, making the controversial Maricopa County attorney Ducey’s fifth selection to the state’s highest court.