If your business hires drivers to make local deliveries — even drivers who never leave your county, let alone your state — a unanimous Supreme Court ruling handed down this year just changed how much protection your arbitration clause actually gives you.
On May 28, 2026, the Supreme Court decided Flowers Foods, Inc. v. Brock, and the holding surprised a lot of business owners who assumed "interstate commerce" meant crossing a state line. It doesn't, at least not anymore. A driver who never leaves Denver can still be a "transportation worker engaged in interstate commerce" for purposes of federal arbitration law, as long as the goods in the truck are partway through a longer interstate journey. If you use contractor drivers, franchisees, or delivery gig workers for even the last few miles of a shipment that started somewhere else, this case is worth twenty minutes of your attention.
What Happened in Flowers Foods v. Brock
Flowers Foods is a large packaged-goods producer that distributes its products through a network of local franchisees rather than employees. In the Denver area, one of those franchisees picked up products from a regional warehouse and delivered them to grocery stores — a route that stayed entirely within Colorado. The franchise agreement required any dispute to go to arbitration, not court.
When the franchisee driver sued over alleged wage violations, Flowers Foods tried to enforce that arbitration clause. The driver argued he was exempt from forced arbitration under Section 1 of the Federal Arbitration Act (FAA), which carves transportation workers "engaged in interstate commerce" out of the FAA's usual mandate that courts enforce arbitration agreements. Flowers Foods countered that a driver who never crosses a state line can't be "engaged in interstate commerce."
Both the federal district court and the Tenth Circuit Court of Appeals sided with the driver. Flowers Foods appealed to the Supreme Court, which agreed to resolve a question that had split lower courts for years: does the FAA's transportation-worker exemption require the worker to personally cross state lines, or is it enough that the goods themselves are moving through an interstate supply chain?
The Holding: Geography of the Worker Isn't the Test
Writing for a unanimous Court, Justice Neil Gorsuch rejected a bright-line, state-line-crossing rule. The relevant question isn't whether the driver's truck ever left Colorado — it's whether the driver played a direct, active, and necessary role in completing a continuous interstate journey, even if that role was just the final, purely local leg.
Under this reasoning, a last-mile driver who picks up goods that arrived from out of state and carries them the last few miles to a store or customer is still part of that interstate journey. The exemption follows the goods, not the odometer.
This builds on the Court's 2019 decision in New Prime Inc. v. Oliveira, which already established that the transportation-worker exemption covers independent contractors, not just employees. Calling your delivery driver a contractor, a franchisee, or a separate business entity doesn't automatically settle the arbitration question — the Court has repeatedly looked past labels to what the work actually is.
Two things the Court left unresolved, according to legal commentary on the decision: whether a distribution agreement with an independently operated company even counts as a "contract of employment" in the first place, and whether a distributor taking legal title to the goods partway through the route could cut off the interstate journey. Expect more litigation on both points.
This Wasn't the Court's First Word on the Subject
Brock didn't come out of nowhere. The Supreme Court has been narrowing the gap between "employee" and "contractor" under Section 1 for years, and each case has made the exemption harder for businesses to plan around:
- New Prime Inc. v. Oliveira (2019) established that the transportation-worker exemption covers independent contractors, not just employees — closing off the argument that a business could sidestep the exemption simply by classifying drivers as contractors instead of hiring them directly.
- Southwest Airlines Co. v. Saxon (2022) held that a ramp supervisor who loaded and unloaded cargo — but never personally drove anything across state lines — still qualified as a transportation worker "engaged in" interstate commerce, because her work was directly and necessarily part of moving goods across state lines.
- Flowers Foods, Inc. v. Brock (2026) takes the logic one step further: not only does the worker not need to drive the interstate leg personally, they don't need to leave their home state at all, as long as the goods they're carrying are still mid-journey.
The pattern across all three rulings is the same: the Court keeps rejecting narrow, easy-to-administer tests in favor of a functional question — is this worker's job a real, necessary link in an interstate supply chain? For a business trying to draft an airtight arbitration clause, that's a much harder target to hit than "did the driver cross a state line."
Why This Matters If You're Not a Trucking Company
It's tempting to read this as a case about long-haul freight and tune out if you run a bakery, a plumbing outfit, or a regional e-commerce brand. That would be a mistake. The ruling applies to any business that uses drivers — employees or contractors — to move goods that started their journey somewhere else, even if the driver's own route never leaves town. That covers a lot of ordinary small businesses:
- Regional distributors and wholesalers who receive inventory from out-of-state suppliers and use local contractor drivers for the final delivery leg.
- Restaurants and grocery-adjacent businesses using third-party or gig couriers to deliver goods sourced from out-of-state vendors.
- E-commerce sellers who contract with local delivery services for "last mile" fulfillment after goods arrive at a regional warehouse from another state.
- Franchise-based distribution models — the exact structure at issue in this case — where a franchisor ships product interstate and franchisees handle local delivery.
If any of this describes how goods move through your business, your driver agreements — even ones you wrote assuming "our drivers never leave the state, so we're fine" — may not protect you the way you think.
What to Do About Your Arbitration Agreements Now
You don't need to panic, but you do need to review paperwork you probably haven't looked at since you signed it. A few practical steps that employment and transportation attorneys are recommending in the wake of this decision:
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Map your supply chain, not just your delivery routes. The test now turns on whether the goods your driver is carrying are mid-journey on an interstate trip, not on where the driver personally travels. If your inventory arrives from out of state and a contractor carries it the last mile, that contractor may be exempt from your arbitration clause regardless of how local their route looks.
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Add a state-law arbitration backstop. Many businesses are updating agreements to reference their state's own arbitration statute as a fallback. If the FAA exemption applies and federal arbitration can't be compelled, a well-drafted state-law clause may still keep the dispute out of court — assuming your state's arbitration law doesn't have a similar carve-out.
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Don't rely on labels alone. Structuring a driver as an independent contractor, a franchisee, or a separate LLC doesn't automatically resolve the exemption question. Courts look at the actual work being performed. If you're restructuring relationships specifically to dodge this ruling, get counsel involved — a change that looks cosmetic on paper won't hold up.
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Expect more claims to land in court instead of arbitration. If your business has driver-related wage, hour, or classification disputes brewing, this ruling makes it more likely those disputes get litigated publicly rather than resolved quietly and individually through arbitration — including potential class or collective claims, which arbitration clauses are often used to prevent.
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Loop in an employment attorney before your next driver contract renewal, not after a dispute lands. This is a fast-moving area of law — the Court left real questions open, and lower courts will be applying Brock to new fact patterns for years.
Quick Answers to Common Questions
Does this ruling apply to gig-economy delivery apps too? The Court's reasoning isn't limited to any one business model. What matters is whether the driver's work is a necessary part of moving goods that are mid-journey across state lines — not whether the platform calls the worker an employee, a contractor, or a "delivery partner."
We only ship within our own state — are we exempt from the exemption? Maybe, but check your supply chain, not just your delivery routes. If the goods you're shipping originated in-state and stay in-state the whole way, Brock likely doesn't change much for you. If any meaningful share of your inventory arrives from another state before your driver takes over the last leg, you're squarely in the fact pattern the Court just addressed.
Can we still use arbitration at all? Often, yes — just not automatically under the FAA alone. A state-law arbitration statute, invoked as a backup in your agreement, may still get you to arbitration even when the FAA exemption applies. Whether that backup works depends on your state's law, so this is worth a conversation with counsel rather than a do-it-yourself contract edit.
What's the actual cost of getting this wrong? Losing the arbitration argument doesn't mean losing the underlying wage-and-hour dispute — it means litigating it in open court, potentially as a class or collective action, instead of resolving it individually and privately. For a small business, that difference in exposure (and legal spend) can be substantial.
The Bookkeeping Angle: Why Your Records Matter More After This Ruling
Here's the part that's easy to overlook: how you document the flow of goods and the structure of driver relationships isn't just a legal question — it's a bookkeeping question. If a dispute over a driver's status or an arbitration clause ever goes to court, the paper trail showing where inventory originated, which legs of the journey were interstate, and how contractor payments were classified can matter as much as the contract language itself.
Businesses that track freight-in costs, contractor payments, and inventory origin cleanly — with a chart of accounts that actually distinguishes "goods received from out-of-state supplier" from "locally sourced inventory" — are in a much better position to demonstrate (or dispute) whether a delivery was part of a genuine interstate journey. Sloppy records that lump every delivery cost into one generic "shipping" line don't just make tax time harder; they make it harder to answer exactly the kind of factual question Brock now puts at the center of arbitration disputes.
Keep Your Records Ready for Whatever Comes Next
Rulings like Flowers Foods v. Brock are a reminder that clean, auditable financial records aren't just about taxes — they're evidence you may need someday, in a form a court or arbitrator can actually follow. Beancount.io offers plain-text accounting that gives you a transparent, version-controlled record of exactly how goods and payments moved through your business, with no black boxes and no vendor lock-in. Get started for free and keep your books ready for whatever question comes next.