Dismissal Before Response
After you file a petition for divorce, your next step in the process is to arrange for the divorce papers to be served on your spouse, who has 30 days in which to reply. If you change your mind about the divorce at any point before your spouse files response papers with the court, in most jurisdictions, you are allowed to dismiss the case.
Dismissal With Spouse's Consent
After your spouse has filed response papers, the petitioner no longer has an automatic right to dismiss the divorce. But winning a dismissal is not difficult, if your spouse also wants to give the marriage another try. Generally, a court grants a dismissal when both spouses agree to end the case.