John Ivison: Failure to push through Trans Mountain could be the end for Trudeau

The federal government has long insisted the Trans Mountain pipeline expansion will be built. Now it has to match its good intentions with results. At stake is nothing less than the fate of the Canadian federation.

The refusal of the government of British Columbia to recognize the legal approval process for the project means this test is about much more than a pipeline — it’s about the ability of the federal government to regulate the economy of Canada in the national interest.

Failure would mean we might as well Balkanize the country into a scattering of provincial fragments.