A ruling Monday from the U.S. Supreme Court could make it harder for state environmental officials to reach settlements with some polluters to clean up hazardous waste sites.

The smell of marijuana is no longer enough in Arizona for police to get a warrant and come busting down the door, the state Court of Appeals has ruled.

Lawyers for the Residential Utility Consumer Office and the Arizona Corporation Commission faced off in the Arizona Court of Appeals on June 23 to debate the constitutionality of a mechanism that allows water companies to recoup costs for infrastructure investments outside of a rate case.

An Arizona court has upheld a woman's marijuana convictions based on a warrantless search conducted when sheriff's deputies were sent to a home in response to a 911 "hang-up" call that was treated as an emergency.

The state’s ending balance in fiscal 2016 could be better than the Legislature predicted when it adopted a budget in March, unless Gov. Doug Ducey signs a bill conforming state business taxes to the federal standards.

For the second time in three years, the Arizona Supreme Court has blocked efforts by state lawmakers to control when charter cities can hold their elections.

Attorneys in a nearly $2 billion lawsuit over inflation funding for public schools are to meet Monday with a three-judge panel of the Court of Appeals to discuss settling the case.

Gov. Jan Brewer is signing on to a 17-state lawsuit challenging the constitutionality of President Obama’s recent order deferring deportation for millions of illegal immigrants.

The Arizona Supreme Court plans to review a lower court's ruling that judges can't order people on probation to not use medical marijuana.

Finding evidence of false statements by sheriff’s investigators, the state Court of Appeals on Tuesday gave the owner of a chain of Phoenix area restaurants a chance to undermine - and possibly escape - charges he knowingly hired undocumented workers.