Overstayed for 9months/ Applying for new visa

Hi. I'm a sponsored student from Saudi Arabia . I went to Canada in April 2012 to study English( had financial letter covering my English and master degree studies). I had study permit and student visa valid until July 2013. I was accepted in a university for masters' to start in January 2014 , and wanted to extend my study permit as well as student visa with my new acceptance letter after it was approved by the ministry of education in my country.Unfortunately,  the Saudi ministry did not approve the major I was accepted to. So, I applied to extend my study permit and visa with acceptance letter from English school , but had some issues with missing documents, it was never processed and I didn't receive letter regarding my application.I ended up overstaying in Canada until April 2014. I attended three English schools during  that period, and was applying to universities , interviewing with professors hoping to get accepted as soon as possible. Three months ago, I  received  an acceptance letter from university in Winnipeg to start in September 2015 ,and would like to apply for student visa again. Will my overstaying in Canada prevent me from receiving my visa? will I be flagged or banned from entering Canada?It has been a year since I left Canada and went back to my country

if you break  the law anyhow, it's impossible to apply for anything, because you were illegal. My advice is to go to the good lawyer and see what you can do. But what I know for sure that the Canadian government is pretty strict, and there is no chance.