European officials claimed Wednesday that a preliminary decision by the world's top trade court found that aid to U.S. aircraft maker Boeing violated international rules, leading to the prospect that the Chicago-based planemaker may have to forgo or even pay back billions in subsidies.
France's transport and environment ministers said the confidential World Trade Organization ruling delivered to U.S. and EU officials in Geneva "condemns massive subsidies to Boeing that violate WTO rules."
Details of the ruling weren't made public and a final judgment isn't expected to be released for several months.
It comes three months after the WTO found that Boeing's European rival Airbus gained an unfair advantage through billions worth of low-interest government loans, infrastructure provisions, and research and development grants. Both Washington and Brussels have appealed that decision.
"The ruling swings the pendulum back," the French environment and transport ministers, Jean-Louis Borloo and Dominique Bussereau, said in a joint statement. "This ruling brings enormous satisfaction to the French and European aviation industry and saves jobs and the future of this industry."
Officials at Boeing and the Office of the U.S. Trade Representative in Washington didn't immediately comment on the ruling.
Ahead of its release a senior Boeing official rejected suggestions that the ruling should be tied to the Airbus case, offering the way for a negotiated settlement between the two parties.
"The two cases are completely separate and deal with very specific issues," Ted Austell, vice president trade policy at Boeing, said Tuesday.
John Clancy, an EU trade spokesman, said Wednesday's ruling would be studied carefully before Brussels decides how to proceed. But he added that "only negotiations at the highest political levels can lead to a real solution and we hope today's report provides momentum in that direction."
The six-year dispute is seen as key to future funding for new plane development in a market estimated to be worth more than $3 trillion over the next two decades.
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