Guest Post from Valerie Qian* Does it make a difference for my legal rights if my spouse and I lived together before we got married? The lawyerly answer, which I know is one most people can’t stand, is “it depends.” The Bortolotti v. Bortolotti case, a 1:28 unpublished decision that came down from the Appeals Court in April 2018, sheds some more light on this situation. The relevant statute, M.G.L. c. 208 §48 , provides that the legal length of a marriage may be extended by periods of cohabitation if the parties had an “economic partnership” during these periods of cohabitation. The Bortolotti decision clarifies that “economic partnership” exists both in situations where both parties contribute income to the household, and in situations where one party may be economically dependent on the other. The decision further notes that when a judge exercises her discretion to exclude premarital assets from the marital estate, she should use a valuation of those assets at the time of the ...