Under the plan, bars would close at 2 a.m. on weekdays instead of 3 a.m., and at 3 a.m. on weekends instead of 4 a.m. The City Commission is expected to take a final vote Nov. 17.

Ian Lowe, owner of Original Fat Cats Bar, said hospital employees, other night-shift workers and hospitality staff make up a significant share of his customers. His bar is open until 4 a.m. seven days a week, he said, and losing the final hour could reduce weekly revenue by an estimated 40% to 50%.

Lowe said he hopes the city will consider a permit allowing established businesses to keep later hours. Mayor Dean Trantalis said city leadership is not inclined to create exemptions.

Trantalis has argued that the entertainment district needs a cultural shift, saying the city wants to move away from disorderly behavior associated with a late-night party scene. The proposed hours change is part of a wider revitalization effort that includes parklets and improved landscaping, with the goal of creating a more family-friendly area and a welcoming route for people attending performances at the nearby Broward Center for the Performing Arts.

At a city commission meeting, a resident said improving the district could make visitors more comfortable stopping on Second Street for a drink or meal after a show.

The decision could affect both the character of downtown nightlife and businesses that serve customers whose work schedules extend into the early morning. Commissioners are expected to decide the proposed closing times at their Nov. 17 meeting.