The Fifth Amendment to the U.S. Constitution, a part of the Bill of Rights, guarantees the right against self-incrimination, preventing individuals from being compelled to testify against themselves in criminal cases. This principle, with origins in 17th-century English common law, is crucial to the U.S. justice system's tenet that the prosecution must prove guilt, rather than an individual having to prove their own innocence.
The amendment's scope has expanded beyond federal criminal proceedings to state courts and civil cases. While in criminal trials, jurors are instructed not to equate silence with guilt, a refusal to testify in civil matters can lead to negative inferences. Witnesses can invoke the Fifth Amendment for specific questions, a distinction from defendants who face an all-or-nothing choice regarding testimony.
Historically, the Fifth Amendment has been invoked in various high-profile situations, including congressional hearings. Dr. Anthony Fauci utilized the amendment during a hearing concerning the COVID-19 pandemic, drawing both support and criticism. In 2022, Donald Trump invoked the Fifth Amendment multiple times during a civil deposition related to the Trump Organization. Earlier, during the 1950s anti-communist hearings led by Senator Joe McCarthy, some witnesses invoked the amendment, facing consequences such as public censure and blacklisting despite their constitutional right.