If you made a statement to the police that was involuntary or coerced it is inadmissible in court under the due process clauses of the Constitution and the Fifth Amendment privilege against self-incrimination.
Most of us know from T.V. police dramas about the Miranda warnings that must be given to a person prior to a custodial interrogation by the police. The Miranda warnings are meant to advise criminal suspects of both their Fifth Amendment rights against self-incrimination and their Sixth Amendment right to the assistance of counsel. If the police fail to read you these warnings after you have been arrested, and proceed to question you, any incriminating statements you make (e.g., I’ve had too much to drink”) can be thrown out.
Very often officers will submit police reports that detail incriminatory statements made by the suspect but fail to mention whether such statements were made before or after the suspect was placed under arrest, or whether they were made before or after the officer gave the suspect his or her Miranda warnings.
A diligent legal advocate will closely scrutinize the context and timing of any incriminatory statements alleged in the police report. The facts as recited in the police report should be checked against the recollection of the client. More importantly, the arresting officer’s recollections should be put to the test in a rigorous pretrial interview. Officers frequently get confused and make contradictory statements regarding the timing of confessions and other incriminating statements when they are put to the test by a results oriented advocate.
If questions or contradictions arise regarding the timing of a confession or an incriminating statement, a voluntariness motion should be filed and the prosecutor and arresting officer should be compelled to attend an evidentiary hearing to show that the statements were not coerced. If the court finds that the statements were not voluntary, the law dictates that the statements must be thrown out of evidence. Moreover, any other evidence that was obtained as a direct result of the incriminatory statement may be kept out of evidence under what is known as the “fruit of the poisonous tree” doctrine.
Some attorneys may neglect to challenge the prosecutor and police officer regarding how and when incriminatory statements were made, usually because some statements, while incriminating, are not essential to the prosecution’s case. A results oriented defense strategy requires that every questionable aspect of the prosecution’s case (no matter how small) be challenged and put to the test.