Thank you for your reply, what if the person was refused visa in 2006, and later git the visa same year and was deported for over staying in 2007, should he declare it in his application for PR if he's to submit one this year considering the fact that both issues are more than 10yrs ago they both happened. I anticipate your response.
Technically, if you have stayed more than 6 months, you will have to provide the PCC, which would be tricky in that case. Rest, let other users to respond on this question.