Your Quick-Start Guide to Today's Freight Law Updates: Do This First to Protect Your Supply Chain

A series of high-stakes legal rulings and tariff shifts just rewrote the rules for the 2026 peak season. From a landmark Supreme Court decision on broker liability to new Section 232 tariffs, your exposure to risk and cost just spiked.

Broker Liability: The End of Federal Preemption

The Supreme Court's ruling in Montgomery v. Caribe Transport II is a seismic shift for anyone moving freight. By allowing state "negligent hiring" claims against brokers, the court has effectively stripped away the FAAAA preemption defense. Expect broker insurance premiums to soar 3–5x. If your 3PL Maryland partner isn't practicing rigorous, data-driven carrier vetting, you are one accident away from a massive state tort judgment.

Labor Shifts and Tariff Walls

In the last-mile sector, Flowers v. Brock has widened the definition of "transportation workers," making mandatory arbitration clauses harder to enforce for intrastate drivers. Simultaneously, new Section 232 tariffs on aluminum and steel: effective June 8, 2026: demand immediate HTS audits. With thresholds lowered to 85% by weight for US-made status, your landed cost calculations must be updated before the next container hits the Mid-Atlantic fulfillment corridor.

Protect Your Bottom Line

Heavy cargo shippers face another hurdle: MSC and Maersk have implemented strict weight limits and "Heavy Load Surcharges" up to $2,000 per FEU. To maintain margins, brands must reconfigure loads or shift to a food-grade warehouse with Hazmat certified 3PL capabilities that can handle complex cross-docking to avoid these penalties.

Audit your carrier selection process today and leverage a Glen Burnie warehouse that prioritizes compliance and performance to insulate your supply chain from these escalating legal and operational risks.