No, I meant shows. If the competition is Equine Canada sanctioned (or presumably USEF sanctioned) i.e. national shows, than the national rulebook applies. If the show is a CDI or international show, it is FEI sanctioned the FEI rulebook applies. I hope sanctioned is the right word - do I mean licensed?
I believe it is possible to have a show where some classes are sanctioned by the national body and some by the FEI but they are in essence separate competitions.
The competition series that I scribed at for years (sadly not running in 2018), ran both Gold and Bronze but they were separate although held on the same day and at the same place.