involves a legally binding contract between two people
a divorce terminates the contract
similar to other contract, each spouse has rights and obligations
each spouse has a right to live in the family home
spouses have a mutual obligation of financial support and an individual obligation of self support
spouses have rights to share in an estate; one spouse gain rights to the estate if the other spouse dies
if there are children, the parents must determine care, custody, and support in the event of a divorce