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.

A new lawsuit seeks to strike down a statute that can invalidate otherwise legitimate and qualified signatures on an initiative petition.

Affordable housing advocates scored a win this legislative session after lawmakers voted to reverse a decade-long trend of capping the state Housing Trust Fund’s budget.

Anyone looking for major changes at the Arizona Supreme Court with the naming Friday of Robert Brutinel as its chief justice is likely to be disappointed.

The U.S. Supreme Court has agreed to decide whether someone convicted decades ago of two murders will get a chance now to present evidence of his abusive childhood to a jury.

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.

Sine die watch is finally over after the Senate approved an $11.8 billion budget on Memorial Day

Marijuana extracts and resin are legal to possess and use under the Arizona Medical Marijuana Act, the Arizona Supreme Court ruled unanimously on Tuesday, reversing a lower court’s decision.

The state, and attorneys for a convicted murderer, will argue before the Arizona Supreme Court whether his conviction of first-degree murder on a retrial violates the Double Jeopardy clause of the Fifth Amendment.

The Arizona Supreme Court on Tuesday rebuffed the latest bid by Attorney General Mark Brnovich to have the method of setting tuition at the state's three universities be declared unconstitutional.