U.S. Judge Orders Review of TransCanada's Keystone XL Pipeline Route

(Reuters) - A federal judge in Montana has ordered the U.S. State Department to do a full environmental review of a revised route for the Keystone XL oil pipeline, possibly delaying its construction and dealing another setback to TransCanada Corp (TRP.TO).

U.S. District Court Judge Brian Morris ruled late on Wednesday for the Indigenous Environmental Network and other plaintiffs, ordering the review of a revised pipeline route through Nebraska to supplement one the State Department did on the original path in 2014.

The State Department was obligated to “analyze new information relevant to the environmental impacts of its decision” to issue a permit for the pipeline last year, Morris said in his ruling.