Reilly and Lane File for 42nd Ward Race

The candidates have submitted their nominating petitions to run for Chicago's 42nd Ward aldermanic seat in February 2027.

Updated on Oct. 30, 2026 in Civic Engagement

Live Poll

Do you prefer having contested elections for your local city council representative?

Incumbent Alderman Brendan Reilly and challenger Deborah Lane have officially filed nominating petitions for the 42nd Ward race. Candidates were required to submit at least 473 voter signatures to secure a spot on the February 2027 municipal ballot.

Why it matters

Deborah Lane is running to balance the identity of the 42nd Ward as both a vital economic hub and a residential neighborhood. Meanwhile, incumbent Brendan Reilly faces a potential challenger for the first time since taking office in 2007.

Candidates were required to collect 473 signatures by the October 26 deadline to qualify for the ballot. The Chicago Board of Elections is now processing these filings and must certify all candidates by December 17, 2026.

The players

Brendan Reilly

He has served as the alderman for the 42nd Ward since 2007 and is known as a frequent critic of Mayor Brandon Johnson.

Deborah Lane

She is a former union leader and current senior advisor to the Illinois Treasurer who is seeking to represent the 42nd Ward.

Chicago Board of Elections

This local agency is responsible for overseeing the ballot certification process and verifying that candidates meet all signature requirements.

Mike Frerichs

He is the Illinois Treasurer and current employer of challenger Deborah Lane.

Brandon Johnson

He is the Mayor of Chicago and a political figure often at odds with Alderman Brendan Reilly regarding city policy.

The details

Deborah Lane, a former union leader and CTA rail operator, currently serves as a senior advisor to Illinois Treasurer Mike Frerichs. Her opponent, Brendan Reilly, is a noted critic of Mayor Brandon Johnson and recently ran in the 2026 Illinois primary for Cook County Board President.

Brendan Reilly first took office in 2007.
The deadline for submitting nominating petition signatures was October 26, 2026.
Challenges to nominating petitions must be filed by November 2, 2026.
The Chicago Board of Elections must certify candidates by December 17, 2026.
The municipal election is scheduled for February 2027.

Political Context

This race operates under the Illinois Election Code's petition signature requirements, which set the barrier for entry for all local candidates. Opposition to these filings often centers on whether candidates have successfully navigated the stringent petition challenges process.

Residents of the 42nd Ward will see their choices for local representation narrowed as ballot challenges move forward in the coming weeks. Voters should expect to see the final certified list of candidates by mid-December ahead of the February 2027 election.

The takeaway

The upcoming 42nd Ward race highlights the procedural hurdles candidates must clear to reach the ballot. Residents can monitor the Chicago Board of Elections portal to track which candidates successfully survive the petition challenge phase.

What happens next

Challenges to the submitted nominating petitions must be filed by November 2, 2026, followed by the official candidate certification by the Chicago Board of Elections on December 17, 2026.