- The rights of criminal defendants are enshrined in the Sixth Amendment to the Constitution, part of the Bill of Rights adopted in 1791, including "the assistance of counsel." Still, such protections meant little for defendants unable to afford an attorney.
- A century later, Clara Shortridge Foltz was credited as founding the public defender movement as encapsulated in her speech at the 1893 World's Columbian Exposition in Chicago: "Every man brought to trial in a criminal court being presumed to be innocent, is entitled to be treated as an innocent man, and becomes of necessity the special object of the court’s care."
- Foltz, the first female attorney in California, pushed legislation to incorporate public defenders nationwide, the first opening in Los Angeles in 1914.
- The first Public Defender Office in Illinois opened in Cook County in 1930.In 1949, Illinois lawmakers passed the first state law that established the state's first formalized system for court-appointed attorneys in criminal cases.
- In 1949, Illinois lawmakers passed the first state law that established the state's first formalized system for court-appointed attorneys in criminal cases.
- In 1963 a unanimous U.S. Supreme Court decision, Gideon v Wainwright 372 U.S. 335, established that indigent criminal defendants have a constitutional right to a court-appointed attorney.
Despite two centuries of progress toward ensuring defendants have access to an adequate defense, recent reviews of Illinois' county-funded based system from 1949 illustrated ongoing shortfalls.
"Significant variations in resources, staffing, professional support, and access to expert services across jurisdictions has produced a system in which the quality of indigent representation is determined more by county fiscal capacity than by constitutional obligation," said Illinois Chief Justice P. Scott Neville, Jr. "That outcome is irreconcilable with the Equal Protection guarantees of the federal and Illinois constitutions, and the current structure has reached the limits of what it can deliver within the boundaries of constitutional compliance."
In 2018, the Illinois Supreme Court sought and received a grant award from the federally-funded Sixth Amendment Center to closely examine public defense in selected Illinois counties. The Center issued its report in 2021 called “The Right to Counsel in Illinois: Evaluation of Adult Criminal Trial-Level Indigent Defense Services.”
The Task Force report recommendations included full state funding of trial-level public defense, establishing a statewide office or public defense and implementing a rigorous strategy within the office to recruit attorneys.
After earlier efforts to effectuate statewide public defense services stalled in the legislature, the Funded Advocacy and Independent Representation (FAIR) Act was signed into law in August 2025.