What is the OAC?   The Office of Administrative Courts (OAC) is Colorado's centralized administrative court system.  Most States and the federal government have established similar specialized legal processes within the executive branch.  This structure enables both agencies and citizens to have certain disputes resolved while avoiding the time and expense of litigation in district court.

Where is the OAC located?  The OAC has a main office in Denver and two regional offices, one in Colorado Springs and another in Grand Junction.  Additional information can be found on out  Contact Us page .