Traveling to Canada is a great experience and quite painless for most. Some argue it is easier to cross the border into Canada than it is to get through airport security. For individuals with an OUI conviction, traveling into Canada can be difficult. Under Canadian law, OUIs are considered a more serious crime than here in the US. An individual with an OUI conviction in the US may be barred from entering Canada. To read more about it, please follow the link here.