Disputes among Maricopa County officials over the past 11 months have cost taxpayers $1.1 million in fees, according to an analysis released Monday by the Office of Management and Budget.

The fees include billings to date for six legal actions, cases in which Sheriff Joe Arpaio, County Attorney Andrew Thomas, County Treasurer Charles Hoskins and the Board of Supervisors have fought each other in court. The money includes costs associated with a grand-jury proceeding focused on the $340 million court-tower project.