The European Union has formally escalated a trade dispute with China by requesting a World Trade Organization dispute-settlement panel, with Beijing responding that it regrets the move and will defend its rights, according to China Daily Hong Kong.

The EU's request marks the transition of the dispute beyond the WTO's mandatory bilateral consultation phase. Under the Dispute Settlement Understanding (DSU), a complaining member may request a panel once the 60-day consultation window expires without a mutually agreed solution.

A panel — typically composed of three trade experts selected from a roster — then examines whether the measures cited by the complainant are consistent with WTO covered agreements.

What does the panel request signify?

The move converts the dispute from diplomatic negotiation into quasi-judicial adjudication. Panel reports generally issue within six to nine months, with both parties filing written submissions, presenting oral arguments, and responding to panel questions.

Findings adverse to a respondent may prompt compliance, negotiated compensation, or — in rare cases — authorised retaliation by the prevailing party under DSU Article 22.

How did Beijing frame its response?

According to China Daily Hong Kong, China expressed regret at the EU's decision and said it "will defend its rights." The framing positions Beijing as a defender of national trade interests, consistent with its public posture in WTO disputes involving developed-economy complainants.

Chinese officials typically denounce what they describe as unilateral or protectionist measures while affirming commitment to the multilateral trading system. Beijing's call for adherence to WTO rules cuts both ways — legitimising the trade body's processes while inviting scrutiny of measures China itself maintains.

What happens next procedurally?

The WTO Secretariat will circulate the EU's panel request to the body's membership and begin constituting the panel. The Director-General will propose panelists after consulting the parties, who may challenge nominations on narrow grounds.

China will file a first written submission responding to the EU's claims, triggering rebuttal and reply rounds. The panel may convene substantive meetings with the parties and consult experts before issuing its findings. Once issued, the report is adopted unless appealed or blocked by consensus.

What does this mean for practitioners?

Trade lawyers advising clients with exposure to the underlying Chinese measures should monitor the panel's composition, the timetable for written submissions, and any procedural orders.

The dispute will produce a public record — including submissions, the panel report, and any appellate proceedings — that may inform parallel advisory work. Companies in sectors covered by the challenged measures should prepare for potential shifts in market conditions, compliance obligations, or supply-chain arrangements. In-house counsel may also brief senior management on the political and reputational dimensions.

How does the appellate deadlock factor in?

The development arrives against an unsettled WTO appellate backdrop. The Appellate Body has been non-functional since December 2019, leaving panel reports as the final word in many disputes unless parties elect alternative arrangements such as the Multi-Party Interim Appeal Arbitration Arrangement.

Trade friction between Brussels and Beijing has intensified across multiple product categories in recent years, with both sides deploying trade-defence instruments against the other's exporters.