In the Great Welfare State of Massachusetts. Half of everything including SS is where you start. If a woman is found to be in a disadvantage she can get more. Judges discretion. Child support goes until 23 as long as the child is not working full time and is taking some classes. Alimony starts when child support ends. Mine gets 10 years of alimony for 14 years of marriage. It doesn’t matter how long you’ve been separated for either. Even with separate accounts you still split $. You also have to maintain health insurance on your spouse until she gets her own or remarries. Life insurance policy is also required until child support obligation has ended.