Prosecutors aren't entitled to retry a man on charges of first-degree murder after being unable to convince a jury the first time that the facts matched the charges, the Arizona Supreme Court ruled Friday.

In a unanimous ruling Tuesday, the justices said that Hector Sebastion Nuñez-Diaz never would have entered into a plea deal on a drug charge had he been informed it would result in his automatic removal from this country.

Rep. Shawnna Bolick could have been a journalist. Or a lawyer. Or a doctor. Instead, she chose to pursue a career in politics, but she’s not the only one in her family in Arizona government.

A Phoenix law firm known for its political involvement and lawsuits will have to pay nearly $40,000 in legal fees over what a court concluded was unfounded litigation to try to stop what has become the largest medical marijuana cultivation facility in the state.

Maricopa County Attorney Bill Montgomery has won three consecutive elections as the county’s chief prosecutor, but he couldn’t get the few votes needed to make it on the shortlist of Arizona Supreme Court nominees.

Chief Justice Scott Bales informed Governor Doug Ducey today he plans to retire this summer once his term as chief justice is up.

There's nothing illegal about taxing tourists renting cars in Arizona to pay for sports complexes in Pima and Maricopa counties, the state Supreme Court ruled today.

The U.S. Supreme Court on Monday refused to reinstate a 2002 voter-approved amendment to the Arizona Constitution which denied bail to anyone accused of rape.

Arizona Supreme Court Justice John Pelander announced Tuesday that he plans to retire, giving Republican Gov. Doug Ducey the chance to appoint his fourth justice to the seven-member high court.

The Arizona Supreme Court has squashed what could be the last legal maneuver to block the use of treated effluent to make snow on the San Francisco Peaks.