Arizona Corporation Commission launches a new online filing portal, Arizona Business Center, on January 12, 2026, with modern ...

Two projects are neck-and-neck to be southern Arizona’s first large-scale data center, but face opposition from the No Desert ...

The IRS filing season starts soon. Here’s what Arizona taxpayers need to know about deadlines, new deductions, refunds and ...

The Arizona Corporation Commission’s new online business filing portal, Arizona Business Center, is on track to launch at 8 a ...

The Arizona Corporation Commission is making strides with technology, announcing the upcoming launch of a new online business filing portal dubbed Arizona Business Connect, set to replace the current ...

The Arizona Corporation Commission voted on Dec. 3 to approve an energy supply agreement between Tucson Electric Power and the developers behind a controversial proposed data center dubbed “Project ...

Arizona Corporation Commission Chair Kevin Thompson successfully offered an amendment that will save ratepayers over $50 million in annual surcharges from the proposed Demand Side Management ...

Arizona courts are under pressure amid a wave of cases asking the state Supreme Court to intercede for basic fair-trial protections and end juryless securities prosecutions, sources familiar with the ...

TUCSON, Ariz. (KGUN) — The Arizona Corporation Commission (ACC) voted 4-1 on Wednesday to approve a special Energy Supply Agreement between Tucson Electric Power and Delaware-based Humphrey’s Peak ...

PHOENIX -- The state Court of Appeals has thrown a hurdle into efforts by the Arizona Corporation Commission to expedite rate hike requests by utilities. In a unanimous decision, the judges said the ...

The Arizona Corporation Commission is not exempt from the Administrative Procedures Act, according to a ruling from the Arizona Court of Appeals. Attorneys for the commission have argued that the ...