Clinton IT aide to plead the Fifth in email case

[w4rma]

18. On refusing to testify

While defendants are entitled to assert the privilege against compelled self-incrimination in a civil court case, there are consequences to the assertion of the privilege in such an action.

The Supreme Court has held that "the Fifth Amendment does not forbid adverse inferences against parties to civil actions when they refuse to testify in response to probative evidence offered against them." Baxter v. Palmigiano, "[A]s Mr. Justice Brandeis declared, speaking for a unanimous court in the Tod case, 'Silence is often evidence of the most persuasive character.'" "'Failure to contest an assertion ... is considered evidence of acquiescence ... if it would have been natural under the circumstances to object to the assertion in question.'"

In Baxter, the state was entitled to an adverse inference against Palmigiano because of the evidence against him and his assertion of the Fifth Amendment privilege.

Some civil cases are considered "criminal cases" for the purposes of the Fifth Amendment. In Boyd v. United States, the U.S. Supreme Court stated that "A proceeding to forfeit a person's goods for an offence against the laws, though civil in form, and whether in rem or in personam, is a "criminal case" within the meaning of that part of the Fifth Amendment which declares that no person "shall be compelled, in any criminal case, to be a witness against himself."
https://en.wikipedia.org/wiki/Fifth_Amendment_to_the_United_States_Constitution#Refusal_to_testify_in_a_civil_case