Okay.
Essentially, I think this is where the NSE, the national security exception, becomes particularly relevant as part of the discussion, because the NSE, when invoked by the Department of National Defence when doing procurement, disarms certain obligations under international free trade agreements. It doesn't do something similar with domestic requirements, so there are certain requirements that still exist under the government contracts regulations.
That's one of the big differences, and that's not the case in the United States. In the United States, what happens with the invocation of the national security exception is that it actually both disarms free trade obligations and, equally so, creates a disarmament of the national FAR and DFARS.