In the USA, as part of the 2002 Farm Bill, a new mandatory requirement for country of origin labelling (mCool) on fresh meat was enacted into Federal Law.
In 2009 Canada argued that this was discriminatory and launched a WTO dispute.
fraserinstitute.org/sites/default/…
The eventual 2015 ruling, made by a panel 'foreign judges' in a non-US Court was legally binding. It declared that the 'sovereign' United States had to adhere to the ruling and revoke a piece of domestic legislation or face sanctions as a consequence.
mic.com/articles/10528…
Nevertheless, in June 2015 Congress revoked mCool legislation pertaining to labelling of fresh meat product by 300 to 131 votes.
Congressman Massie was outraged, declaring that the Founding Fathers would be appalled by this loss of sovereignty.
congress.gov/congressional-…