For cases that were before the new law took effect, it is not easy to get the marriage scammer removed. He can accuse the lady of having left him as soon as she landed and she can say that he mistreated her in some way. It is even more complicated when he did not complain about her back in 2011 when it happened but is trying to do it two years later.
He should divorce her and then it is also a question how much of his assets does she have claim to and can she claim alimony as well. This is possible. Divorce or no, he is still financially responsible for her for 3 years after she landed. If she goes on welfare during this time, he will have to pay it back to the government and he can not sponsor a new spouse for the 3 years that he is financially responsible for his wife.
He should divorce her and then it is also a question how much of his assets does she have claim to and can she claim alimony as well. This is possible. Divorce or no, he is still financially responsible for her for 3 years after she landed. If she goes on welfare during this time, he will have to pay it back to the government and he can not sponsor a new spouse for the 3 years that he is financially responsible for his wife.