You might be thinking, “But I’ve heard stories! My cousin’s friend in Texas has a common law marriage!” And you’d be right—some states like Colorado, Iowa, and Montana do allow it. Massachusetts, however, is a strict-constructionist state when it comes to marriage. The only exception is if you already had a valid common law marriage in a state that recognizes it, like Rhode Island or New Hampshire, before moving here. Massachusetts will respect that existing union, but you cannot start one from scratch in the Bay State.
Here’s a fun little fact: the last common law marriage case that made headlines in Massachusetts involved a couple who lived together for 30 years. The court ruled they were just roommates with benefits—legally speaking. So, if you’re playing house, don’t assume you’re playing spouse.
The Legal Cliff You Didn’t Know You Were Near
Why does this matter? Because without that marriage license, you have zero automatic rights to property, inheritance, or health care decisions if your partner dies. Picture this: you spent years building a life, but your partner’s estranged sister can swoop in and claim the house. That’s not drama—that’s Massachusetts law.
And if you split up? There’s no “divorce” for common law couples. You don’t get alimony, property division, or even a formal breakup document. You just walk away, often with nothing but a box of memories and a broken lease. It’s the emotional equivalent of being ghosted by the law itself.