in Saudi Arabia you can study a 4 year of international law when you first begin university. can I use this degree and practice law later in Canada ?
Four years of an undergrad degree? That will not qualify you to practice in Canada. You would need a law degree, which in Canada, takes three years after your undergrad degree. Do you have dual citizenship? If not, you would have to investigate immigration issues. Getting a Canadian law degree after your undergrad is the best path, as foreign law degrees must be accredited by the NCA in Canada. Canadian law grads must do a 10 month period of articling with a principal who is a practicing lawyer. Without this you cannot practice. Getting these positions isn’t easy for everyone, but especially for those who have foreign degrees.
no i’am Canadian, and can I still apply for the board exam after the four years and study law school (in Canada )?
You’d have to study law in Canada and because Saudi law has many religious components you wouldn’t be able to really use that degree.
If you want to start right away look into international law at Sherbrooke.
If by ‘board exam’ you mean the bar exams, then no, you cannot write those until you complete law school. What you will need to apply to a Canadian law school is the LSAT. It’s offered several times a year and, ideally, you should write it as early as possible, after prepping for it, so that you know what the schools are where you will be a competitive candidate. Law school admission is competitive in Canada and all law schools will provide you with a good legal education.
Where are you interested in practicing and living? Quebec law is governed by the Civil Code and the rest of Canada is Common Law. You would not be able to study in Quebec and practice in another province without some further legal education, and vice versa.
A good resource for Canadian law schools is lawstudents.ca.
but in Saudi i’am studying international law it has nothing to do with religion
International lawns a sub specialty. All AWS zre primarily national. Then you have laws governing international exchanges. You can’t ONLY study international law. You have to have a background in a country’s laws, common awnor civil code systems or both, etc.