Hours Cut and Schedule Changes: What Federal, State and Contract Rules Say

Last week you worked 38 hours. This week's schedule says 22. Or a shift you counted on was canceled a day before. Can an employer do that? The honest answer is: often yes under federal law, but not always. Whether you get extra pay, advance notice, unemployment help or other protection depends on federal, state and local law and on your contract. This guide walks through what official sources say, so you know which questions to ask.

In this guide:

• 1. What federal wage law says about cut hours
• 2. State and local rules that can apply
• 3. A change in pay rate is a different question
• 4. When a big hours cut counts under the WARN Act
• 5. Reduced hours and unemployment benefits
• 6. Union contracts and written agreements
• 7. What to check when your hours drop
• 8. Keep your own record of scheduled hours

Ready to try Shift2Cal? Take a photo of your shifts and find them ready in your calendar. Free on the App Store and Google Play.

App Store Google Play

What federal wage law says about cut hours

The federal Fair Labor Standards Act (FLSA) is mainly about pay for hours you actually work: minimum wage and overtime. The Department of Labor's (DOL) fact sheets on hours worked and overtime pay explain how time is counted and paid once it is worked. They do not set a minimum number of weekly hours, and they do not say how much notice an employer must give before reducing or changing a schedule.

In practice, that means federal law does not give you a general right to a guaranteed number of hours or to advance notice of a cut. What federal law does require is that the time you work is paid correctly. Fact Sheet #22 also explains that some waiting time counts as work: according to the DOL, if the facts show you were "engaged to wait," that is work time, while "waiting to be engaged" is not. So if you are told to stay at the workplace for a shift that may be canceled, how that time is treated depends on the details.

Other protections, where they exist, come from state or local law, a union contract or an individual agreement. For how federal overtime works week to week, see our guide to shift work and overtime pay in the U.S.

State and local rules that can apply

Some places add rules about what happens when a shift is canceled, shortened or changed. Which one applies depends on where you work and, often, your industry and your employer's size.

• Predictive scheduling (fair workweek) laws. A few cities and states require advance notice of schedules and extra pay for late changes, including when hours are reduced. Our guide to predictive scheduling and fair workweek laws covers New York City, Seattle and Oregon, and our article on clopening and rest between shifts adds Chicago and Philadelphia. These laws usually apply only to specific industries and larger employers.
• Reporting time pay. Some states require minimum pay if you show up for a scheduled shift and are sent home early. The California Labor Commissioner's page, for example, describes pay for half of the usual or scheduled day, with a minimum of 2 hours and a maximum of 4. New York's wage order has a call-in pay rule. Details are in our article on split shifts, reporting time pay and on-call time.
• States and cities with no such rule. In most places, no special law covers a reduced schedule. Then the answer comes from your contract, if you have one, and from your employer's policy.

If you are not sure whether any of this applies to you, your state labor department is the right place to ask.

A change in pay rate is a different question

Cutting your hours is not the same as cutting your hourly rate. Some states have notice rules for pay changes. New York State, for example, requires employers under Labor Law section 195(2) to notify employees in writing of changes to the pay information listed in that section at least seven calendar days before the change, unless the change is reflected on the wage statement. Other states differ, and many have no equivalent rule. For any hours you do work, federal and state minimum wage and overtime rules still apply.

When a big hours cut counts under the WARN Act

The federal Worker Adjustment and Retraining Notification (WARN) Act is about large layoffs and plant closings, but the regulation's definition of "employment loss" includes a deep, long-lasting cut in hours. Under 20 CFR 639.3(f), that includes a reduction in an individual employee's hours of work of more than 50% in each month of any 6-month period.

The law has several conditions, so most schedule cuts will not trigger it:

• It covers employers with 100 or more employees, not counting part-time employees (or 100 or more employees who together work at least 4,000 hours a week).
• The regulation defines a part-time employee as someone who works an average of fewer than 20 hours per week.
• A mass layoff is measured over a 30-day period, generally affecting at least 50 employees and at least 33% of the active workforce at a site (the 33% test does not apply when 500 or more employees are affected).
• Where it applies, an employer must give 60 days' written notice (29 U.S.C. 2102) to employee representatives or affected employees, the state and the local government.

The DOL's own guides state that they are not official interpretations, and the Act is enforced by federal courts, not the DOL. Several states have their own "mini-WARN" laws with different thresholds; check your state labor department.

Federal baseline only. State, local and contract rules can add protections.

Reduced hours and unemployment benefits

Unemployment insurance is run by each state, and the rules for people whose hours were cut, rather than ended, differ. Many states pay a partial benefit when your weekly earnings fall below a set level, but the formula, the waiting rules and the reasons that disqualify you vary. The DOL's unemployment insurance overview says benefits are generally based on a percentage of earnings over a recent 52-week period and points to state agencies for details. So the practical step is to apply with your state unemployment agency and ask whether reduced hours qualify, even if you are still working some shifts.

Some states also run short-time compensation (also called work sharing) programs. Under federal law (26 U.S.C. 3306(v)), these are voluntary programs in which an employer reduces employees' hours instead of laying people off, workweeks are cut by at least 10% (and by no more than the state sets, with a federal cap of 60%), and affected employees receive a proportional unemployment benefit. Employers must certify that health and retirement benefits continue. If your employer announces that hours are being shared to avoid layoffs, ask whether the company has an approved plan with your state.

Union contracts and written agreements

If you are covered by a union contract, it may set minimum hours, schedule posting deadlines, seniority rules for shifts or notice for cancellations. An offer letter or employment agreement can also promise a number of hours. Read those documents first: they are often more specific than any statute, and they are where a union steward can help you file a grievance. Your employer's handbook is worth checking too, but whether a handbook is binding depends on your state and on how it is written.

What to check when your hours drop

• Pay for time worked. Compare your pay stub with the hours you actually worked, including any time you were required to stay or wait.
• Where and who. Do you work in a city or state with a predictive scheduling or reporting time rule, and does your industry and your employer's size match?
• Your documents. Is there a union contract, offer letter or policy about minimum hours or notice?
• Size of the cut. A small, short change is a different situation from a sharp, lasting one affecting many employees (see the WARN section).
• Benefits. Ask whether the cut affects health insurance eligibility under your employer's plan, and whether you may qualify for partial unemployment.
• Who to ask. Start with your manager or HR, then your state or local labor agency, the DOL Wage and Hour Division at 1-866-487-9243, a union representative or an employment attorney.

Keep your own record of scheduled hours

Every question above turns on numbers: what you were scheduled for, what changed, when you were told and what you worked. A simple record built week by week is the best way to show a pattern instead of a feeling.

Shift2Cal can help you keep that record. Take a photo or upload a screenshot, PDF or CSV of your schedule; the AI reads the shifts, you review and correct them in a preview before saving, and they sync with Apple Calendar, Google Calendar or Outlook. If your rotation repeats, save it as a recurring pattern, so a missing or moved shift stands out against what you had before. Shift2Cal does not calculate pay or check whether a change was legal, but a dated list of scheduled shifts is something concrete you can bring to payroll, your union or an agency. Processing happens on your device, so your documents stay with you.

Sources, all read on November 13, 2026:

• U.S. Department of Labor, Wage and Hour Division, Fact Sheet #22: Hours Worked Under the FLSA (revised July 2008) and Fact Sheet #23: Overtime Pay Requirements of the FLSA (revised October 2019).
• eCFR, 20 CFR 639.3, Definitions (WARN); U.S. Code, 29 U.S.C. 2102, Notice required before plant closings and mass layoffs; U.S. Department of Labor, Layoffs and WARN.
• U.S. Code, 26 U.S.C. 3306(v), short-time compensation program.
• U.S. Department of Labor, Office of Unemployment Insurance, Unemployment Insurance fact sheet (updated September 11, 2026).
• New York State Senate, Labor Law section 195.
• California Labor Commissioner's Office (DLSE), Reporting Time Pay (December 2016).

This article is general information, not legal advice. Whether a law or contract protects you when your hours are cut depends on your state, city, industry, employer size, job and any union contract, and rules change. For a specific situation, contact your state or local labor agency, your state unemployment agency, the U.S. Department of Labor's Wage and Hour Division at 1-866-487-9243 (1-866-4USWAGE), a union representative or an employment attorney.