What Does Article 12 Protect in Massachusetts?

Article 12 of the Massachusetts Declaration of Rights protects the right against self-incrimination and guarantees due process of law. It is the state’s version of the Fifth Amendment, but Massachusetts courts interpret it more broadly, giving defendants stronger safeguards during questioning and trial.

At its core, Article 12 ensures that no person can be forced to testify against themselves. It requires that confessions be voluntary and not the product of coercion, threats, or false promises. This protection applies not only to direct questioning by police but also to situations where pressure or deception might influence a person to speak. Statements obtained in violation of Article 12 are generally excluded from evidence.

Article 12 also guarantees fair procedures in criminal cases, including notice of charges, the right to confront witnesses, and the right to counsel. Massachusetts courts often rely on Article 12 to strike down practices that may pass under federal law but fall short of the state’s higher standard of fairness.

In practice, Article 12 reinforces the principle that justice in Massachusetts must be both lawful and fair. It remains one of the strongest and most frequently used constitutional provisions in state criminal defense. An attorney experienced in criminal defense can help you if your rights have been violated.