The Canadian government has insisted that information on domestic goods is readily available to all trading partners, even including nations that recently elected a felony-convicted game show host to be their head of state. Instead, the United States has decided to employ a rarely-chosen trade tactic that international economists refer to as the “fuck around and find out” model.
I have literally done this. Had a VM I didn’t know who owned in my lab, so I turned it off to see who complained or if it was really unnecessary. 3 min later I get a slack message asking if a VM was running.