Some spouses are under the impression that they must obtain a legal separation to get divorced. To the contrary, legal separation is an alternative to divorce, but the process is almost identical: you file legal paperwork, deal with all the same issues in a divorce, and ask a judge for an order of legal separation. If you plan to divorce, a legal separation is unnecessary and will only increase the total cost of the divorce.
Many of those who have successfully gone through divorce mediation note it is a much less expensive alternative to litigation. The costs of litigation are generally an unknown until the case settles. At that time the spouses may be shocked at the level of fees they have incurred through attorney’s fees, expert witnesses, depositions, preparation of the case for trial, filing motions back and forth and many other things associated with divorce litigation. Mediation, on the other hand, allows couples to have a good estimate of the number of hours it will take to resolve the issues at hand. The ultimate goal of mediation is to resolve the issues quickly, and this translates to financial savings.
Probably the most common misconception that I hear from people about divorce mediation it that they believe it is only suitable for couples that are very amicable. Their perception is that since they are not getting along very well with their spouse, they can’t sit down together and discuss anything let alone issues regarding their money and children. In fact, mediation is very well suited to helping parties who are high conflict to work through their differences and come to a reasonable solution.
Even if you don’t qualify for the summary dissolution, you may be able to proceed with an uncontested dissolution, where you and your spouse reach an agreement about the division of your property, and, if you have any children, what arrangements will be made for them. You begin the procedure by preparing and filing a Petition for Dissolution of Marriage, along with various supporting documents. For an uncontested dissolution, one of these documents you would be a marital settlement agreement outlining the division of assets, and your agreement regarding any children. These documents are filed with the court, and copies of them are provided to your spouse. You will attend a court hearing, at which time the judge will make sure that all of your paperwork is in order, perhaps ask you a few questions, and enter your Decree of Dissolution of Marriage.
In addition, a finding of irretrievable breakdown must be supported by evidence that either a) the parties have lived separate and apart for a period of not less than 180 days immediately preceding the date of service of the divorce petition; OR b) there is “serious marital discord adversely affecting the attitude of one or both of the parties toward the marriage.” 
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.