Is Massachusetts a Common Law State

Is Massachusetts a Common Law Stateの見逃せないポイントを一挙に解説しました。

Ever signed a contract for a gym membership and later realized you can’t cancel? Common law has a doctrine called “unconscionability” (a fancy word for “that’s just not fair”). If a judge thinks a contract is super one-sided—like, “You owe us $5,000 if you stop going to Zumba”—they might toss it out. That’s common law protecting you from your own bad decisions.

Referencing Federal State Regulations Objectives You will explainReferencing Federal State Regulations Objectives You will explain

Or consider your will. If you die without one (a.k.a. “intestate”), common law steps in to decide who gets your collection of vintage Patriots jerseys. Massachusetts has its own rules for that, but the core idea—that family should inherit things in a certain order—comes straight from centuries of court cases. It’s like your deceased uncle’s ghost playing Monopoly, but the judge holds the dice.

Now, if you’re thinking, “This sounds like a mess,” you’re not wrong. Common law evolves slowly, like a turtle on a treadmill. But that’s also its charm. It lets judges adapt to new things—like whether an email counts as a “signed contract” (spoiler: it does, as of a 2010 case).

The Bottom Line: Embrace the Weird

So, next time you’re stuck in traffic on the Tobin Bridge or arguing with a cashier about a sale price, remember: Massachusetts law is basically a choose-your-own-adventure book written by dead judges. It’s messy, historical, and sometimes hilarious. But it works for us—just like our habit of calling a milkshake a “frappe” and driving like we’re in a video game.

If you ever need a lawyer (heaven forbid), don’t sweat the common law thing. Just tell them you’re from Massachusetts, and they’ll know you mean business. And if all else fails, remember the golden rule of a common law state: What would a reasonable Bostonian do? Probably groan, grab a coffee, and hope the judge has a sense of humor.

山田 真由

山田 真由

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