Brazil wife

Marriage Advice:

My ex lives in Brazil, is he still eligible for half of my Canada Pension Plan?

He has lived continuously for 18 months in Brazil. He has remarried a Brazillian. This is his second wife since me. I would like to know if he can still access my CPP even though he is living in Brazil
We are legally divorced.

If you are still married to him, then he’s in trouble because he can’t have two wives. No, he cannot.