It may also address topics such as child custody or visitation. However, your divorce settlement agreement can be challenged or set aside if you can demonstrate fraud, duress or undue influence, or. If you and your spouse decide to get divorced, and you can agree on issues such as property rights, spousal and child support obligations, and custody and visitation arrangements, then you may want to enter into a. Web if you are looking for a simple and fast way to end your marriage in new york state, you may be eligible for an uncontested divorce. A marital settlement agreement is a legal document that allows a couple to divide their property and liabilities as part of a divorce.