“Cognizable damage” required for data breach claims, MA appeals court says in a first
A Massachusetts appeals court has ruled that plaintiffs in data breach lawsuits must show cognizable, concrete damage to bring a claim — not just the possibility that stolen data could cause future harm. The decision is the first of its kind in Massachusetts and follows the U.S. Supreme Court's 2021 TransUnion ruling limiting standing in federal courts.
Why this matters: This ruling makes it harder for people to sue after a breach unless they can already show real harm — lost money, identity theft, something tangible. The problem is that data breach damage is often slow and invisible. Your information gets stolen, sits on a dark web forum for a year, and then someone opens a credit card in your name. Courts that demand immediate proof of harm let companies off the hook before the damage even lands. That gap between exposure and injury is exactly where accountability tends to disappear.
Who should care: Cybersecurity · Privacy officers · Administrators · Lawyers · Compliance
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