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. 
If alternative dispute resolution is not able or available to resolve temporary issues, many counties will allow formal hearings to decide temporary issues, including who will have temporary possession of the homestead during the proceeding, who will pay the mortgage, taxes, insurance and utilities on the homestead, what type of temporary custody/parenting arrangement is in the children's best interest, what amount of temporary “child support” is appropriate, what amount of temporary “spousal maintenance”, if any, is appropriate, who should pay other debt on a temporary basis, and whether there should be an award of temporary attorney fees. These requests are traditionally based upon written “motions” which is a written request for relief, with the “testimony” reflecting your position being summarized in a sworn, written affidavit. Sometimes you will also submit affidavits from other people in support of your position. The attorneys will then argue your position before a judge, who thereafter will issue a written order deciding the temporary issues.
Even under the best of circumstances, going through a divorce is one of life’s most difficult challenges – both emotionally and financially. Although using mediation may alleviate some of the most extreme negative impacts; divorce in Minnesota is never easy. I believe, the divorce process you choose (for example, mediation vs. litigation) is the most significant factor in determining the degree of suffering you are likely to endure…the more adversarial the process, the more difficult the challenge.
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.