relevancy and materiality
Defined in 1 dictionary — Case Law
Definitions from Case Law
United States Supreme Court
Relevancy and materiality for the purposes of production and inspection, with a view to use on cross-examination, are established when the reports are shown to relate to the testimony of the witness.
Defined by the Supreme Court in - Jencks v. United States, 353 U.S. 657 (1957).