The Illinois Public Access Counselor (PAC) is an attorney in the office of the Illinois Attorney General who is responsible for enforcing the state's Freedom of Information Act (FOIA) and Open Meetings Act (OMA). The PAC is the head of the Public Access Bureau, a group of more than one dozen attorneys who process complaints against public bodies and provide education to the public on Illinois' transparency laws.

The Illinois attorney general is the highest legal officer of the state of Illinois in the United States. Originally an appointed office, it is now an office filled by statewide election. Based in Chicago and Springfield, the attorney general is responsible for providing legal counsel for the various state agencies including the governor of Illinois and Illinois General Assembly, as well as conducting all legal affairs pertaining to the state.