You have broken up!!!!!!!!!!....He can sleep with whom ever he wants....
Look the point is....you sponsored him....you signed a legal paper....you support him for 3 years...you cannot get out of it....get ya big girls panties on and start being nice to him...or pay up....its simple...he has every right to claim welfare as a PR and the government has every right to claim it back from you for the first 3 years...
There is nothing you can say or do....unless he has committed a crime, punishable by at least 24 months in jail (in which case he can be deported), you are responsible for his welfare for 3 years.
Seriously, nobody on this forum has any more information for you, than you have already been given. You start multiply threads, asking the same question and you keep getting the same answers.
If you have not realized right now that you are stuck in this situation, then I really think that your school should start giving you basic knowledge lessons.
I am sorry to sound so harsh but by your own accounts, you lived off him for 3 years in Poland in a good life, when you got back to Canada it appears he could not give you the same good life, so you dumped him.
There are people on this forum that have been apart from their loved ones for years!!!.......and you post this nonsense......
Please, I do not normally respond to this kind of thread, as it makes me more than angry but your stupidity and down right disregard for those going through this whole tortuous process, just makes me want to vent.