Simple answer is that the law of the place where the divorce occurs is what controls. Place of marriage is totally irrelevant to anything. Generally, the only place where a divorce can occur will be place where they are living at time somebody decides to pursue a divorce. If they separate and move to different states or countries, the question of what law controls the divorce may become complicated and can't be answered until it is a real question - not hypothetical.
Answered on Nov 15th, 2012 at 5:28 AM