
Charge complaint: the FMC route to a demurrage refund
A charge complaint is a submission to the US Federal Maritime Commission about a charge assessed by an ocean common carrier, under 46 U.S.C. 41310 and introduced by the Ocean Shipping Reform Act of 2022. Two features set it apart: the carrier bears the burden of proving a demurrage or detention charge was reasonable, and no limitation period is stated.
- Charge Complaint
- A complaint to the US Federal Maritime Commission under 46 U.S.C. 41310 about a charge assessed by an ocean common carrier — most often demurrage or detention — which the Commission must promptly investigate and for which the carrier bears the burden of establishing reasonableness.
A charge complaint is the mechanism the Ocean Shipping Reform Act of 2022 added for a shipper, consignee or trucker who has been billed a charge by an ocean common carrier and thinks the charge is not compliant. In practice it is a demurrage and detention mechanism: the Commission says complaints about the reasonableness of those two charges “tend to be the most common”, though the section reaches any carrier fee that fails 46 U.S.C. 41104(a) or 41102. It is also the route that fits a single invoice: a reparations claim for an unjust and unreasonable practice under 41102(c) has to clear five separate elements, one of which is that the conduct is happening on a normal, customary and continuous basis.
The burden shift is the point
In an ordinary complaint to the Commission under 46 U.S.C. 41301, the complainant bears the burden of establishing the violation. Under section 41310 the respondent carrier “bear[s] the burden of establishing the reasonableness of any demurrage or detention charges pursuant to [46 CFR] 545.5”.
That is the difference between arguing a terminal’s operations from outside the terminal and asking the terminal’s customer to justify its own bill.
No limitation period
The Commission’s final rule of 1 September 2026 states it plainly: a 41301 complaint must be filed within three years after the claim accrues to obtain reparations, while section 41310 “does not contain a statute of limitations for Charge Complaints”. The only boundary is the front one — OSRA 2022 is not retroactive, so the charge must have been assessed on or after 16 June 2022.
Three ways to file the same claim
The September 2026 rule exists to correct a reading that the Commission’s own interim procedure was the only route. It is not. A charge complaint may be brought under the interim procedure (emailed to the Commission, no fee), as a formal complaint under subpart E (§§ 502.61–502.75, $387), or as a small claim under subpart S (§ 502.304, $176, up to $50,000). The classification follows the claim rather than the route: a filing that names the bills of lading and the invoices and alleges a 41104(a) or 41102 violation is a charge complaint by operation of law, and the burden shift comes with it.
The two processes may not run at the same time, and a claim decided on the merits may not be refiled.
What it does not get you
Civil penalties, if the Commission assesses any, are payable to the US Treasury’s General Fund. A claimant may not request them and they do not count toward the small claims limit. The refund is the money.
And none of it reaches a charge outside the US foreign trades. A demurrage invoice raised at Nhava Sheva or Jebel Ali is a contract question; in India the instrument that waives the custodian’s charge for days Customs held the goods is the detention certificate.
The longer version, including what an import desk has to keep to use any of this, is in the post on the September 2026 rule.
What the whole mechanism turns on is records the desk kept at the time: the discharge date, the free-time allowance that applied, the gate-out timestamp, who was chased for the missing document and when. Assembled after an invoice lands, that is a fortnight of archaeology. Assembled as the shipment runs, it is a by-product, which is what demurrage and detention software that holds the charge record is for.
Questions traders ask
What is a charge complaint?
A complaint to the US Federal Maritime Commission about a charge assessed by an ocean common carrier, under 46 U.S.C. 41310. Section 10 of the Ocean Shipping Reform Act of 2022 created it, and the statute directs the Commission to promptly investigate the charge and order refunds and penalties where it does not comply with 46 U.S.C. 41104(a) or 41102.
How is a charge complaint different from an ordinary FMC complaint?
Two ways, both in the complainant's favour. The burden of establishing that a demurrage or detention charge was reasonable sits on the carrier under 46 U.S.C. 41310(b)(2), rather than on you as it would under 46 U.S.C. 41301. And section 41310 states no limitation period, where a 41301 complaint must be filed within three years after the claim accrues to obtain reparations.
How far back can a charge complaint go?
To 16 June 2022, the day the Ocean Shipping Reform Act of 2022 was enacted. The Commission's rule of 1 September 2026 confirms both halves of this: section 41310 contains no statute of limitations, and OSRA 2022 does not apply retroactively, so the charge must have been assessed on or after that date.
What must a charge complaint contain?
The applicable bill of lading numbers and the invoices, and an allegation that the charge violates 46 U.S.C. 41104(a), 41102, or both. A submission carrying those is a charge complaint by operation of law, whichever procedure it is filed under.
Does a charge complaint cost anything?
Under the Commission's interim procedure, currently nothing — a complaint is emailed to the Commission and staff carry the investigation. Filing instead as a formal complaint under subpart E costs $387, and as a small claim under subpart S, $176. The Commission has said it is examining whether a fee for the interim procedure is warranted, and that any such fee would be set by rulemaking.
Sources
- Federal Maritime Commission, Charge Complaint Procedures, final rule, 46 CFR part 502, docket FMC-2026-0331, RIN 3072-AD00, 91 FR 56053, published and effective 1 September 2026 — the burden shift, the absence of a statute of limitations, the filing fees and the three routes · checked 2026-09-21
- Ocean Shipping Reform Act of 2022 (Pub. L. 117-146), section 10, codified at 46 U.S.C. 41310 · checked 2026-09-21
- Federal Maritime Commission, Guidance on Charge Complaint Interim Procedure · checked 2026-09-21
- US Federal Maritime Commission, Interpretive Rule on Demurrage and Detention (46 CFR § 545.5) · checked 2026-09-21