A child support obligation terminates automatically when a child turns 18, or graduates from high school — whichever comes later, but in no case beyond the child’s 20th birthday. . (A rare exception to this is in the case of a child who is incapable of supporting himself because of a physical or mental condition, in which case child support may continue throughout the child’s entire life).
I have practiced family law my entire 24-year career as a litigator and a mediator. I am licensed in Minnesota, California and Colorado. After spending time in courts in 3 states, nothing surprises me anymore. I enjoy being an advocate for my clients and guiding them successfully through the legal process be it a divorce, child custody, spousal maintenance or property matters.
Many metropolitan counties, as well as more and more outstate counties, have developed several innovative tools aimed at facilitating quick resolution of traditionally volatile areas - custody/parenting time and economic disputes. If the court is advised a custody/parenting time is present, the judicial officer will suggest that the parties participate in an "Early Neutral Custody Evaluation," referred to as a Social Early Neutral Evaluation "SENE" or in some counties and in others a Custody and Parenting Time Early Neutral Evaluation "CPENE." In this process the parties and counsel will be quickly scheduled to meet with two experts on child custody matters, one male and one female. Many counties have rosters listing the names of people certified to act as an Early Neutral Custody Evaluator. The parties and counsel will meet for three hours with the evaluators, with each party then afforded the opportunity to explain their role in raising the children, and what type of a parenting schedule they believe to be in their children's best interests. The two evaluators will then briefly adjourn, and then return to advise the parties what recommendation would result from a full custody evaluation. Many parties are able to reach a settlement of most parenting time issues after hearing this informal report.
On a related note, it is a useful precaution to close or otherwise terminate additional borrowing authority on any joint credit cards, lines of credit, or other joint debt accounts, when a divorce appears imminent. With respect to joint credit cards and other joint unsecured consumer lines of credit, Minnesota law requires the creditor to close the account upon the written request of either party. 
There is no specific Massachusetts form for your separation agreement, but several probate courts have made available templates that a committed person could use for a do-it-yourself divorce or pro se divorce. You can download a Massachusetts separation agreement form, or template, for divorce with no children here, created by Worcester County probate court, or a Massachusetts separation agreement with minor children form, or template, here.
I’ve heard of cases in which one spouse is so eager for custody of the children that they will relieve the other spouse of any duty to pay child support—which is not in their or the children’s best interests. Green says, “This is explicitly contrary to New York legislative policy—the kids shouldn’t be bargained for the money. The two things are determined separately by the court, so there’s no reason to take less than you’re entitled to under the formula.”
In almost all cases, you will be required to attempt some form of alternative dispute resolution. This will typically take the form of "mediation" which is a process in which a neutral third party, typically an attorney trained in mediation, will attempt to assist the parties in reaching their own compromise settlement of some or all issues between the parties. The mediator does not make decisions, but rather facilitates a discussion between the parties (sometimes alone and sometimes with the assistance of counsel) aimed at reaching settlement of your issues. The mediation process is confidential, and if you are not successful in reaching a mediated settlement, the judicial officer will never learn what positions either party took in mediation. As part of the mediation process, the mediator will request both parties provide an accurate summary of income, assets and liabilities. It is recognized that sometimes, one party controls some or all of this information, and skilled mediators attempt to assure that there is a full and fair disclosure of financial information, and a full and fair discussion of the issues.
Most state courts require you to submit a financial affidavit during the dissolution process. Be sure to check your local rules or consult with an attorney. It’s paramount to complete your financial affidavit accurately, as that information can be held against you later. Creating a rough draft early in the information-gathering process will ensure that your final version will be error-free. It also serves as a roadmap of the financial factors to cover during mediation.
When a couple has made the decision to enter into divorce mediation, there are preparations which can be made which will ensure the mediation is more beneficial to both parties. Having an experienced divorce attorney in your corner is important before you attend mediation. Because a mediator is unable to give legal advice to either party, your legal questions can then be answered by your attorney. Before attending mediation, it is a good idea to make sure you are organized. This means having all documents pertaining to the issues you will be discussed together in a cohesive manner and bringing those documents to mediation.
Making the decision to part from your spouse is always difficult – particularly where there is money and support involved. While the alimony laws in Minnesota may be difficult to understand, the good news is that you don’t have to go through this process alone. A good first step in requesting alimony is to contact a Minnesota divorce lawyer, who can advocate on your behalf.
Under Minnesota law, divorce is called dissolutionof marriage. Divorce cases are decided in family court. The court "dissolves" or ends the marriage when the final papers are entered in the court's records. These final papers are called the Judgment and Decree. The Judgment and Decree contains the court's final decision on other questions too. These include custody, parenting time, child support, and division of debts and property.