My Boyfriend is looking to attain his permanent residency here in Canada, he is an Irish citizen. We are looking for the best possible option to do so. He has been here on a two year working holiday visa from September 1st 2013 until August 31st, 2015, therefore he currently holds no status in Canada as his visa has expired and he did not gain a visitors pass. We have been dating since 2011, living together since September 2013, so apply for common law. We spoke with an immigration lawyer who said it will take a year to get his PR and we should apply externally, which would mean he has to leave, but I can stay here
. I am wondering, if we go this root would he be able to apply and stay here anyways would they know the difference?
Any other suggestions on what we should do would be much appreciated. We don't want to be away from each other for a year!!
Also, applying externally from Ireland does it really take a year?!?!

Any other suggestions on what we should do would be much appreciated. We don't want to be away from each other for a year!!
Also, applying externally from Ireland does it really take a year?!?!