In a decisive move to safeguard international shipping contracts from regulatory turbulence, BIMCO, the world’s largest shipping association, has officially adopted a standardized contractual clause to address uncertainties arising from new actions announced by the U.S. Trade Representative (USTR). These measures impose substantial fees on ships connected to China, and BIMCO’s updated clause aims to provide clarity and mitigate dispute risk as the rules come into effect.
What triggered this response?
In mid-April 2025, the USTR unveiled a Section 301 investigation targeting China’s dominance in shipbuilding, logistics, and maritime sectors. As a result, the USTR proposed port fees—based on net tonnage or container capacity—for vessels that are either Chinese-built or operated/owned by Chinese entities, as well as certain non-U.S. car carriers. These levies, expected to dramatically raise shipping costs, will be gradually phased in starting October 2025.
How BIMCO crafted its new USTR clause
The drafting process began in early June 2025, convening a BIMCO sub‑committee with both legal and commercial experts to prioritize the clause’s development. The standard USTR Clause for Time Charter Parties 2025 defines the vessel’s “nexus to China” upfront via declaration by the charterer and establishes how fees will be allocated between charterer and owner based on anticipated versus actual charges, and responsibility for vessel decisions.
The clause does not grant termination rights, cargo liens, or automatic off‑hire — such remedies remain governed by existing contractual provisions.
Why it matters for the shipping industry
BIMCO estimates the USTR fees will significantly raise the cost of seaborne trade involving U.S. ports, making them one of the most disruptive regulatory shifts in decades. Industry groups, including the World Shipping Council, have voiced strong objections to the proposed fee structure, warning it may raise U.S. export costs, reduce competitiveness, and fuel inflation—impacting not only shippers but U.S. consumers and exporters.
Anticipated timeline
- The USTR’s Notice of Action was issued on April 17, 2025.
- A 180-day grace period follows, with fees commencing on October 14, 2025, at an initial U.S. $18 per net tonnage. Rates will increase annually—up to US $33/NT by April 2028.
- BIMCO adopted its clause on July 22, 2025, with plans to periodically review and refine it as the industry gains experience under the new regime.
What this means for charterers & shipowners
- Covenant clarity: Charter parties must accurately declare vessel status regarding Chinese connections at contract stage to assess applicable fees.
- Financial accountability: Charterers generally bear anticipated fees, while owners may share liability for excess exposure due to unforeseen factors—or full liability in cases linked to owners’ own actions.
- Strategic deployment: Both parties may rethink fleet operations, favoring vessels built or flagged outside China to reduce fee exposure.
- Dispute mitigation: The clause brings vital predictability and legal structure to contract risk—a rare positive in an otherwise volatile trade environment.
Industry reactions & broader implications
The World Shipping Council and other trade bodies have criticized the USTR’s fee structure as economically disruptive and legally questionable, advocating instead for investment-based policy tools aligned with U.S. strategic maritime goals.
BIMCO, in turn, emphasizes its role as “the practical voice of shipping,” underscoring its legacy of enabling maritime resilience through crises including global conflicts and pandemics BIMCO’s adoption of its USTR standard clause represents a landmark effort within the maritime sector to pre-emptively address sweeping regulatory change. By establishing clear contractual protocols ahead of the fees’ implementation in October 2025, BIMCO aims to minimize conflicts and protect global trade continuity, even as geopolitical and legal landscapes shift beneath industry feet.

