Written by attorneys · grounded in primary & secondary sources — see below
An implied waiver of a constitutional right that arises when a suspect who received Miranda warnings understands those rights and then voluntarily answers questions without first making a clear and unambiguous invocation of the right to remain silent.
Sources & Authorities
How it applies
Common Examples
2
Analyst Answers After Silence
Federal agents read Whitney White her Miranda warnings during an insider-trading investigation. She nodded that she understood but then sat quietly for nearly two hours, shrugging occasionally without asking to stop or requesting counsel. When an agent asked whether she had tipped a friend about the merger, White answered yes. Because she never clearly invoked her right to remain silent, her affirmative response after the warnings operated as an implied waiver, rendering the statement admissible.
Surgeon Responds After Quiet Hour
Detective Reyes read Dr. Wyatt Wilson his Miranda rights in a hospital break room. Wilson said nothing and sat quietly for an hour, nodding at times but never stating that he wished to stop or wanted a lawyer. When Reyes asked whether Wilson had altered the medication logs, Wilson replied yes. The absence of any clear invocation meant that Wilson's later answer after the warnings constituted a valid implied waiver, so the statement is admissible.
Select any source to read its text and confirm it supports the definition.
Cases
Casebooks
Common questions
Frequently Asked
3
Does prolonged silence after Miranda warnings by itself invoke the right to remain silent?+
No. A suspect must clearly and unambiguously assert the right to remain silent for officers to be required to stop questioning. Mere silence, even for an extended period, or nonverbal gestures such as nodding or shrugging do not constitute an invocation.
Supporting sources
Can answering one incriminating question after Miranda warnings create a valid waiver?+
Yes. When a suspect who received and understood the warnings later chooses to answer an incriminating question without any prior clear invocation, that conduct constitutes an implied waiver of the right to remain silent.
Supporting sources
What must a suspect do to invoke the right to remain silent under Miranda?+
The suspect must make a clear and unambiguous statement or other communication that officers can reasonably understand as an assertion of the right. Ambiguous conduct such as silence or head-shaking is insufficient.
Supporting sources
260 U.S. 370 (2010)Criminal Procedure
…had waived his right to remain silent. The Sixth Circuit reversed, holding that the state court was unreasonable in finding an implied waiver of Thompkins’ right to remain silent and in rejecting his ineffective-assistance-of-counsel claim. Held: 1. The state court’s decision rejecting Thompkins’ Miranda claim was correct…
Business Associations Corporations and LlcsManagement and control · DirectorsUBEIntermediate