If one party denies under oath that the marriage is irretrievably broken, the Court may not grant the divorce without finding irretrievable breakdown, after a hearing and consideration of all relevant factors, including but not limited to: 1) the circumstances that gave rise to the commencement of the proceedings; and 2) the prospect of reconciliation.  The Court may not find irretrievable breakdown as long as a reasonable prospect of reconciliation exists. 
Almost every state requires mediation of child custody disputes, and many states' court systems provide services such as early conflict intervention, conciliator services, community dispute resolution centers, education seminars for divorcing couples, mediation, and settlement conferences. Today, mediation, either voluntary or court mandated, is the predominant form of dispute resolution for divorcing couples.
The process takes an average of less than 1 hour to answer the required questions and generate the documents. Once you file your documents with the court according the filing procedures, the length of time will vary depending on the number of cases in front of yours. Each court has only one or just a few Judges, Masters, or Referees to review all the pending cases.
Clients often ask whether they should move out of the marital home prior to or during the commencement of divorce proceedings. The answer is very clear: “it depends”. Generally speaking, if child custody, parenting time, or possession of the home might be an issue in the proceedings, I advise against it. Although no legal precedent is created by moving out, the lawyer for the remaining occupant routinely argues that:
If you are represented by an attorney, the question will arise whether your attorney should attend the divorce mediation with you. This is something you'll work out with the mediator, your attorney, your spouse, and your spouse's attorney. Very often, family law mediation sessions involve just the divorcing spouses and the mediator. This keeps costs down and ensures that you and your spouse do the talking and make the decisions (lawyers have a tendency to take over when they are present).
A Motion is a paper asking the Judge or Referee to decide an issue in a case. In a divorce matter, a Motion for Temporary Relief allows you to ask the court to issue a temporary order for child custody, child support, spousal support, and certain property issues. The Temporary Order allows you to get needed financial support while your case is pending in court. The Temporary order will expire when the final divorce decree is signed by the Judge and "entered" by court administration.