Chicago Judge Faced Lawsuit Over Mayoral Eligibility
A court is reviewing a legal challenge to candidates seeking reelection while also running for mayor.
Updated on Oct. 1, 2026 in Elections

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A lawsuit filed by Bill Quinlan seeks to disqualify Chicago mayoral candidates who are also running for reelection in November 2026. The court is currently considering a motion to transfer the case out of Chancery Court.
Why it matters
The lawsuit contends that 2024 modifications to state election law prohibit individuals from running for two incompatible offices at the same time. This legal battle could impact the field of candidates before the upcoming mayoral cycle.
The legal action targets potential candidates Alexi Giannoulias, Mike Quigley, and Maria Pappas, citing 2024 state election law changes. A judge is expected to issue a ruling on the motion to move the case at 3 p.m. Thursday.
The players
Bill Quinlan
He is the individual who filed the lawsuit challenging the eligibility of mayoral candidates who are also running for reelection.
Alexi Giannoulias
He is the current Illinois Secretary of State and a named defendant in the lawsuit.
Mike Quigley
He is the U.S. Congressman representing Illinois' 5th district who is also named in the legal challenge.
Maria Pappas
She serves as the Cook County Treasurer and is one of the officials named in the lawsuit.
George Cardenas
He is a politician whose candidacy status may be impacted by the ongoing legal proceedings.
The details
The lawsuit challenges the eligibility of sitting officials who may seek mayoral office while pursuing reelection to their current posts. Maria Pappas has specifically noted that she has not been served the lawsuit and has not officially declared a mayoral candidacy.
Timeline
October 19, 2026, marks the start of the mayoral nominating petition filing period.
October 26, 2026, serves as the final deadline for filing mayoral nominating petitions.
November 3, 2026, is the date for the general election regarding the defendants' current offices.
February 2027 is the scheduled month for the Chicago mayoral election.
Political Context
This case centers on the 2024 Illinois state election law modifications, which introduced stricter standards for candidates seeking multiple offices. Opponents of the lawsuit may argue that such interpretations restrict political participation and ballot access for qualified incumbents.
This legal challenge directly affects which names will appear on the ballot for Chicago voters. Residents should monitor the court proceedings as the eligibility of current officeholders could shift the competitive landscape of the mayoral race.
The takeaway
The intersection of state election law and municipal filing deadlines creates significant uncertainty for incumbent officials considering mayoral runs. Voters should watch for the court ruling to see which candidates remain eligible for the 2027 contest.
What happens next
A judge will provide an oral ruling on the motion to move the court case at 3 p.m. this Thursday.
Further reading
For more information on the upcoming cycle, visit the Elections section.
Source note: This article includes information reported by CBS News.
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