How much advance notice do you owe before changing a schedule?
Federal law requires none. A handful of cities and one state require up to 14 days plus a payment when you change it late. Which rule applies to you depends on your address, not your industry — here is the actual map.
The short answer, for most of the United States: none. The Fair Labor Standards Act sets a floor for what you pay, not for when you tell someone they are working. You can post Monday's schedule on Sunday night and break no federal law.
The long answer is why this question keeps getting asked. A growing set of jurisdictions have passed "Fair Workweek" or "predictive scheduling" laws that do exactly what the federal baseline does not — and if you operate in one of them, the schedule you posted on Sunday night can cost you money on Monday.
The thing most articles get wrong: these are mostly city laws
Search for "state scheduling laws" and you will find lists organised by state. That framing hides the actual rule. With one significant exception, predictive-scheduling law in the US is municipal: New York City, Seattle, Chicago and Philadelphia each passed their own ordinance. The state around them did not.
The exception is Oregon, which legislated statewide. That is the single most useful fact in this post: if you run three stores in Illinois, the one inside Chicago city limits is covered and the two outside it are not, and nobody sends you a letter about it.
The practical consequence is that "are we covered?" is a question about each location's address, plus usually a headcount threshold and an industry test. Most of these ordinances name retail, food service and hospitality specifically; most exempt small employers.
What a Fair Workweek law actually requires
The ordinances differ in their numbers but they are built from the same three parts. If you learn these, you can read any of them:
- An advance-notice window. The schedule must be posted a fixed number of days ahead — commonly 14. This is the part everyone knows.
- Predictability pay. Change the schedule inside that window and you owe a premium on top of wages. This is the part that turns a scheduling habit into a line on the payroll, and it is why "we'll just move it" is an expensive sentence in these markets.
- A minimum rest gap between shifts. Scheduling someone to close at midnight and open at six — a clopening — is either banned or triggers a premium. This is the part that most often surprises managers who moved from another state.
Some add a fourth: a right for the employee to request a change without retaliation, and a right of first refusal on extra hours before you hire someone new.
Where the rules are, and what they say
The jurisdictions below are the ones we track. Each rule links to the page that carries its primary source, so you can read the statute rather than a summary of a summary — and the full index has all of them, including the overtime and rest rules this table leaves out.
| Where | The rule | Citation |
|---|---|---|
| New York | NYC Fair Workweek Law — advance notice | NYC Admin. Code §20-1201 et seq. |
| NYC Fair Workweek — 'clopening' restrictions | NYC Admin. Code §20-1232 | |
| Predictive scheduling 'right to flex' | NYC Admin. Code §20-1241 | |
| Oregon | Fair Work Week Act — 14-day advance notice | ORS §653.412 |
| Predictability pay | ORS §653.450 | |
| Right to rest between shifts | ORS §653.455 | |
| Washington | Seattle Secure Scheduling — 14-day advance notice | Seattle Mun. Code §14.22 |
| Right to rest between shifts (Seattle) | Seattle Mun. Code §14.22.040 | |
| Illinois | Chicago Fair Workweek — 10/14-day advance notice | Chicago Mun. Code §1-25 |
| Predictability pay (Chicago) | Chicago Mun. Code §1-25-050 | |
| Pennsylvania | Philadelphia Fair Workweek — 14-day advance notice | Phila. Code ch. 9-4600 |
| Philadelphia Fair Workweek — predictability pay | Phila. Code ch. 9-4600 | |
| Philadelphia Fair Workweek — 9 hours between shifts | Phila. Code ch. 9-4600 | |
| New Jersey | 48-hour notice of schedule changes for temporary workers | Source |
The state links go to our retail pages because retail is the vertical these ordinances name most often. Every one of them has a restaurants, healthcare, call-centre and manufacturing edition with the same rule set read for that industry — swap the word in the URL.
If you are not covered, you still have a scheduling problem
Two thirds of the country has no advance-notice law and that will probably still be true next year. It is worth being clear about what that means: it means the cost of a late schedule change is paid by your staff rather than by you. It shows up as turnover, as the good closer who stops picking up shifts, and as the Sunday-night text nobody answers.
The operators we watch who post two weeks ahead without being told to are not doing compliance. They are doing retention, and they are competing for the same people as the store one town over that still posts on Friday for Monday.
What to actually do
- Check each location's address, not your state. One store inside a city limit can put a whole company on a different footing. Headcount thresholds usually count employees nationally, not per site — a detail that catches growing chains.
- Pick a posting cadence and hold it. Fourteen days is the de-facto standard and it is easier to run one process everywhere than two.
- Track changes after posting, not just the schedule. Predictability pay is owed on the delta. If you cannot say what the schedule looked like when it was published, you cannot compute what you owe — or prove what you do not.
- Watch the gap between the last shift out and the next in. It is the rule most often broken by accident, because it lives between two days that each look fine on their own.
How Weekwright helps
Weekwright ships a compliance baseline per state and checks every shift against it at create, move and publish time — warning or blocking, your call. The rest-between-shifts gap is a rule type rather than a report, so a clopening is caught while you are dragging the shift, not in a payroll review three weeks later. Publishing a week runs a whole-week pre-flight that lists every issue before anyone gets notified.
And because the audit log records what changed after publication and when, the question "what did the schedule look like on the day we posted it" has an answer.
This is not legal advice. It surfaces obvious gaps so you can act; ordinances change and their exemptions are genuinely fiddly, so check with counsel before relying on any of it. See our industry pages for the full rule set by state, or the California daily-overtime guide for the other half of the scheduling-law problem: what the hours themselves cost.