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US Wins Dispute With Mexico Over Genetically Engineered Corn

A tractor and trailer next to combine harvesters during the corn harvest on a farm, operated by Al Dahra Agricultural Co., in Padinska Skela, Belgrade, Serbia, on Sunday, Oct. 9, 2022. The pandemic has forced a rethink among many nations on how to feed their people, with oil-rich but water-scarce countries like the UAE boosting domestic output and investing in farming abroad. Photographer: Oliver Bunic/Bloomberg (Oliver Bunic/Bloomberg)

(Bloomberg) -- The US has prevailed in its dispute with Mexico over genetically modified corn that threatened shipments to America’s top customer of the grain. 

An arbitration panel under the USMCA trade agreement issued its final ruling agreeing with the US that Mexico’s efforts to halt imports of GMO corn were not based on science and violated the trade pact, according to US Trade Representative Katherine Tai. A preliminary decision had come out last month, but Friday’s ruling makes it official. 

“The panel’s ruling reaffirms the US’s longstanding concerns about Mexico’s biotechnology policies and their detrimental impact on US agricultural exports,” Tai said in a statement.

Mexico has been bringing in record amounts of US corn, largely for use as animal feed, after severe drought hit local harvests. 

Mexico’s policy had officially banned the import of GMO corn for human consumption, but US growers were concerned that the policy could be expanded to include the corn destined for use as animal feed.

In a statement, Mexico’s Economy Ministry said it doesn’t agree with the panel’s ruling and that it considers the measures in question as aligned with protecting public health and indigenous rights. Still, it added that it will accept the decision.

In a separate statement, the government stressed the ruling only applied to imports and gave its backing to bills in congress that would ban the planting of genetically engineered corn within the country. The measure looked to “protect the genetic diversity of Mexico’s native corn,” it said.

--With assistance from Eric Martin and Carolina Millan.

(Adds government support for ban on the planting of genetically modified corn in Mexico in the last paragraph.)

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