This guide is a quick reference to various ways in which the courts have translated the text of the Federal Rules of Evidence. It is useful for students enrolled in trial practice courses and clinics and is also helpful as an adjunct reference for students taking basic and advanced evidence courses. The 2021 edition includes dozens of recent civil and criminal cases from all of the federal circuits and includes the recent amendments to the Federal Rules of Evidence with respect to the Residual Exception to the Hearsay Rule and Rule 404(b), Crimes, Wrongs or Other Acts.