General information, not an assessment of any person's case.
Reading scope: Federal and Illinois. This draft does not decide whether either law covers a particular worker, employer, work activity, or location. No Chicago-specific ordinance is analyzed.
Sources read 2026-10-25. A retrieval date is not a certification that the law remains unchanged.
What the law generally says
For covered, non-exempt employees, the federal Fair Labor Standards Act (FLSA) requires at least the minimum wage and overtime pay at not less than one and one-half times the regular rate for hours worked over 40 in a workweek. The U.S. Department of Labor describes hours worked as time an employee must be on duty, at the employer’s premises or another prescribed workplace, plus additional time the employee is allowed to work. Read the Department of Labor’s off-the-clock guidance.
Federal regulations say that work not requested but suffered or permitted is work time when the employer knows or has reason to believe the employee is continuing to work. The same rule can apply to work away from the worksite or at home. A rule against unapproved work does not by itself resolve the question if management knows or has reason to believe the work is being performed. Read 29 CFR 785.11 through 785.13.
Illinois administrative rules define an employee as an individual permitted or suffered to work and define hours worked to include time an employee is required to be on duty, at the employer’s premises or another prescribed place, and additional time the employee is required or permitted to work. Illinois’s Minimum Wage Law also generally requires overtime pay after 40 hours in a workweek, but the statute lists exceptions. Read the Illinois administrative-code definitions and read 820 ILCS 105/4a.
These are general rules, not a conclusion that a particular task must be paid. Federal coverage, exemption status, state-law coverage, the work performed, and the facts about employer knowledge can change the analysis.
Signs this may be happening
It may be useful to look for work that happened before or after the recorded shift, during a recorded meal period, or away from the usual worksite. Federal regulations specifically use examples such as voluntarily continuing after a shift to finish an assigned task, correct errors, prepare work tickets, or prepare time reports or other records. Read 29 CFR 785.11.
Other facts that may matter include whether a supervisor saw the work, assigned the task, received the result, or otherwise had reason to know it was being performed. The federal rule also addresses work done away from the premises or at home. Read 29 CFR 785.12.
Illustration, not a conclusion: After clocking out, a worker finishes an assigned report that the supervisor receives. A general instruction not to work outside recorded hours does not alone answer how that time should be treated. The federal regulation makes employer knowledge or reason to know important, and the facts still need review.
What to gather
Keep a private, dated record of information you already have a right to keep. The Department of Labor says that, when there is no record of hours or pay, a worker can keep a daily record of start and finish times, meal-break time, and each payment’s date and amount. A personal log can also identify the task performed and where it occurred. Read the Department of Labor’s worker FAQ.
For records already available to you, examples may include personal copies of pay information, schedules, time entries, and communications about work. Do not remove employer confidential material or obtain records you are not allowed to access. Preserve the original context when possible rather than editing a screenshot or message.
Federal guidance says covered employers must keep accurate hours-worked and wage data for non-exempt workers. It also says that, when a worker on a fixed schedule works longer or shorter hours, the employer must record the actual hours on an exception basis. Read Fact Sheet 21 on recordkeeping.
Deadlines
Time limits can depend on the law and the route being considered. The U.S. Department of Labor says the FLSA has a two-year limitation period for non-willful violations and a three-year period for willful violations. It tells workers to file a Wage and Hour Division complaint as soon as possible so an investigation can be completed before the limitation period expires. Read the federal complaint-process FAQ.
Illinois Minimum Wage Law section 12 describes separate civil-action periods: a private action under section 12(a) must be brought within three years from the underpayment, while the action described in section 12(b) for the Director must be brought within five years from the failure to pay wages or compensation. Those are distinct statutory civil-action provisions; this page does not calculate a deadline or state an Illinois Department of Labor administrative-claim filing period. Read 820 ILCS 105/12.
Do not assume that one period applies to every law, remedy, or procedure. Current, route-specific information should be checked promptly before relying on a date.
Sources and dates
Publisher and place: U.S. Department of Labor, Wage and Hour Division · Federal.
Read: 2026-10-25.
Displayed date or version: No publication date or version was displayed in the extracted page.
Source limits: Agency general guidance; expressly framed for covered non-exempt employees and directs readers to underlying materials. It does not decide individual coverage or exemptions.
Publisher and place: eCFR · Federal.
Read: 2026-10-25.
Displayed date or version: Current eCFR page; the extracted page displayed citation history: 26 FR 190, Jan. 11, 1961, as amended at 30 FR 9912, Aug. 10, 1965; 76 FR 18859, Apr. 5, 2011. No separate current-version date was captured.
Source limits: Part 785 contains interpretive regulations. The preserved page is labeled current but did not display a separate current-version date in the extracted text; individual application remains fact dependent.
Publisher and place: U.S. Department of Labor, Wage and Hour Division · Federal.
Read: 2026-10-25.
Displayed date or version: Revised July 2008
Source limits: Agency guidance that describes itself as a summary of 29 CFR Part 516 and says it does not have the force and effect of law.
Publisher and place: U.S. Department of Labor, Wage and Hour Division · Federal.
Read: 2026-10-25.
Displayed date or version: No publication date or version was displayed in the extracted page.
Source limits: Agency FAQ about the Wage and Hour Division’s process. It does not calculate a particular deadline and does not establish every state-law procedure.
Publisher and place: Illinois General Assembly, Joint Committee on Administrative Rules · Illinois.
Read: 2026-10-25.
Displayed date or version: The extracted compilation displayed ‘Source: Added at 46 Ill. Reg. 14051, effective July 19, 2022’ near the selected text; it did not provide a separately captured current-version date for every provision.
Source limits: A complete administrative-code part includes rules beyond the selected text. The general definitions do not decide application to a particular worker or wage question.
Publisher and place: Illinois General Assembly · Illinois.
Read: 2026-10-25.
Displayed date or version: Source: P.A. 99-17, effective January 1, 2016.
Source limits: This statute contains enumerated exceptions. The packet does not assess whether an exception, coverage rule, or another provision applies in a particular situation.
Publisher and place: Illinois General Assembly · Illinois.
Read: 2026-10-25.
Displayed date or version: Source: P.A. 103-182, effective June 30, 2023; P.A. 103-201, effective January 1, 2024; P.A. 103-605, effective July 1, 2024.
Source limits: These are civil-action provisions under the Illinois Minimum Wage Law. They are not treated as an Illinois Department of Labor administrative-claim deadline or as every possible limitation period.
Read the scope and exceptions beside each explanation. These links do not replace review of personal facts or qualified legal advice.