Motion to Suppress Statement of Juvenile Client Subject to Police Deception

This motion seeks suppression of statements obtained from a juvenile through deceptive interrogation tactics, false evidence claims, and/or promises or suggestions of leniency. It argues that courts must evaluate voluntariness under the totality of the circumstances, giving particular weight to the client’s age, maturity, education, developmental or mental-health vulnerabilities, experience with law enforcement, interrogation conditions, and comprehension of Miranda rights. Drawing on adolescent-development research, the motion explains that youth are more susceptible to authority, more focused on escaping immediate stress, less able to assess long-term consequences, and consequently at heightened risk of involuntary waivers and false confessions. It also surveys law-enforcement guidance and state statutes recognizing the dangers of using deception against children. The motion argues that statements elicited through deception or inducements should be presumed involuntary or, alternatively, that the court should conduct a hearing requiring the prosecution to prove voluntariness beyond a reasonable doubt.