Chicago aldermen approved a measure Tuesday raising the voting threshold required to authorize new debt, marking a significant shift in the city’s financial governance. The City Council voted 32-15 to require a 30-member majority—three-fifths of the 50-member body—to approve bond issuance and other forms of borrowing, an increase from the previous threshold of 26 votes. The change aims to give aldermen greater influence over the city’s long-term fiscal decisions.

The ordinance, sponsored by Alderman Marty Quinn of the 13th Ward, received support from members seeking to enhance oversight and align Chicago’s debt approval process with the Illinois General Assembly’s standards, which also mandate a three-fifths majority for borrowing. Quinn described the move as a demonstration of the council’s growing independence and a necessary step toward ensuring broader consensus on financial matters.

Debate during Tuesday’s meeting was brief. Alderman Bill Conway of the 34th Ward framed the increase as a safeguard against excessive interest obligations that could limit funding for essential public services such as parks, schools, and mental health clinics. However, three aldermen—Daniel La Spata (1st), Chris Taliaferro (29th), and Andre Vasquez (40th)—were absent and did not cast votes, leaving questions about whether the measure has the 34 votes needed to override a potential mayoral veto.

Alderman Vasquez later explained his absence by citing ongoing efforts to advance separate legislation demanding greater transparency from mayoral administrations regarding debt proposals. He said he had not yet decided how to respond if Mayor Brandon Johnson vetoes the measure.

Mayor Johnson, speaking after the vote, referred to the ordinance as a “three-fifths compromise.” He defended his administration’s use of bond proceeds to fund infrastructure projects, flood response, affordable housing initiatives, and small business support, particularly benefiting Chicago’s West and South Side neighborhoods. Johnson emphasized his commitment to responsible borrowing and indicated he was weighing whether to veto the council’s action, noting his decision would prioritize the needs of communities reliant on such investments.

The mayor’s financial approach has drawn criticism from some aldermen concerned about the city’s mounting debt and a repayment schedule they view as backloaded. Previous attempts by council members to limit the administration’s borrowing authority—including efforts to modify a $1.25 billion Housing and Economic Development bond in 2024 and delay infrastructure borrowing in early 2025—have faltered amid concerns over transparency and fiscal impact.

The heightened voting requirement emerges ahead of Johnson’s proposed 2027 budget, coming at a time when Chicago faces downgraded credit ratings and significant changes within its financial leadership. Debt issuances often play a key role in balancing the city’s budget through capital project financing or refinancing existing obligations.

Johnson has indicated plans to refinance debt to address an anticipated budget shortfall at the close of 2026, a move he maintains does not require City Council approval.

Meanwhile, tensions remain on the council over fiscal policy. Last week, 29 aldermen signed a letter challenging the mayor’s positions on debt collection and taxation, stirring frustration among some colleagues. Vasquez criticized both the administration and fellow council members for insufficient dialogue, explaining that addressing an $882 million budget gap would necessitate new revenue sources since spending cuts alone would be inadequate.

Alderman Jason Ervin, chair of the budget committee, expressed skepticism about the letter’s approach, questioning proposed cuts and rejecting proposals to raise property taxes or garbage fees in an election year. He also expressed doubts about relying on uncertain state revenues to close the budget gap.

Johnson criticized the signatories for what he described as reckless budgeting, referencing a previous plan to close a shortfall through debt sales that had not materialized. He warned against repeating such measures and accused some aldermen of prioritizing corporate interests over those of working residents.

As the city approaches the budget season, Chicago’s financial decision-making is poised to remain a contentious topic between the mayor’s office and segments of the City Council.