The NEB also suspended its review of Northern gateway filings regarding compliance with the more than 200 conditions attached to the project.
Enbridge and its partners in the proposed C$6.5 billion (US$5 billion) pipeline, which would carry oil from the Alberta oil sands to a port in northern British Columbia for export, had asked the NEB for a three-year extension before its project approval was to expire at the end of 2016.
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