Can I Buy Life Insurance On My Ex Husband? 
If you have an insurable interest you may purchase life insurance on your ex-husband . That would probably mean that he is responsible for child support or alimony . While it requires his cooperation that cooperation can be ordered by the court . You should be the owner , payer and beneficiary of the policy . That way there is never a question of the policy having lapsed or the beneficiary being changed without your knowledge . 