Fed. R. Evid. 101
28 APPENDIX U.S.C. § 101
NOTES OF ADVISORY COMMITTEE ON PROPOSED RULESRule 1101 specifies in detail the courts, proceedings, questions, and stages of proceedings to which the rules apply in whole or in part.
NOTES OF ADVISORY COMMITTEE ON RULES-1987 AMENDMENTUnited States bankruptcy judges are added to conform this rule with Rule 1101(b) and Bankruptcy Rule 9017.
NOTES OF ADVISORY COMMITTEE ON RULES-1988 AMENDMENTThe amendment is technical. No substantive change is intended.
NOTES OF ADVISORY COMMITTEE ON RULES-1993 AMENDMENTThis revision is made to conform the rule to changes made by the Judicial Improvements Act of 1990.
COMMITTEE NOTES ON RULES-2011 AMENDMENT The language of Rule 101 has been amended, and definitions have been added, as part of the general restyling of the Evidence Rules to make them more easily understood and to make style and terminology consistent throughout the rules. These changes are intended to be stylistic only. There is no intent to change any result in any ruling on evidence admissibility. The reference to electronically stored information is intended to track the language of Fed. R. Civ. P. 34.The Style ProjectThe Evidence Rules are the fourth set of national procedural rules to be restyled. The restyled Rules of Appellate Procedure took effect in 1998. The restyled Rules of Criminal Procedure took effect in 2002. The restyled Rules of Civil Procedure took effect in 2007. The restyled Rules of Evidence apply the same general drafting guidelines and principles used in restyling the Appellate, Criminal, and Civil Rules.1. General GuidelinesGuidance in drafting, usage, and style was provided by Bryan Gamer, Guidelines for Drafting and Editing Court Rules, Administrative Office of the United States Courts (1969) and Bryan Gamer, Dictionary of Modern Legal Usage (2d ed. 1995). See also Joseph Kimble, Guiding Principles for Restyling the Civil Rules, in Preliminary Draft of Proposed Style Revision of the Federal Rules of Civil Procedure, at page x (Feb. 2005) (available at http://www.uscourts.gov/uscourts/RulesAndPolicies/rules/Prelim-draft-proposed-pt1.pdf); Joseph Kimble, Lessons in Drafting from the New Federal Rules of Civil Procedure, 12 Scribes J. Legal Writing 25 (2008-2009). For specific commentary on the Evidence restyling project, see Joseph Kimble, Drafting Examples from the Proposed New Federal Rules of Evidence, 88 Mich. B.J. 52 (Aug. 2009); 88 Mich. B.J. 46 (Sept. 2009); 88 Mich. B.J. 54 (Oct. 2009); 88 Mich. B.J. 50 (Nov. 2009).2. Formatting ChangesMany of the changes in the restyled Evidence Rules result from using format to achieve clearer presentations. The rules are broken down into constituent parts, using progressively indented subparagraphs with headings and substituting vertical for horizontal lists. "Hanging indents" are used throughout. These formatting changes make the structure of the rules graphic and make the restyled rules easier to read and understand even when the words are not changed. Rules 103, 404(b), 606(b), and 612 illustrate the benefits of formatting changes.3. Changes to Reduce Inconsistent, Ambiguous, Redundant, Repetitive, or Archaic WordsThe restyled rules reduce the use of inconsistent terms that say the same thing in different ways. Because different words are presumed to have different meanings, such inconsistencies can result in confusion. The restyled rules reduce inconsistencies by using the same words to express the same meaning. For example, consistent expression is achieved by not switching between "accused" and "defendant" or between "party opponent" and "opposing party" or between the various formulations of civil and criminal action/case/proceeding. The restyled rules minimize the use of inherently ambiguous words. For example, the word "shall" can mean "must," "may," or something else, depending on context. The potential for confusion is exacerbated by the fact the word "shall" is no longer generally used in spoken or clearly written English. The restyled rules replace "shall" with "must," "may," or "should," depending on which one the context and established interpretation make correct in each rule.The restyled rules minimize the use of redundant "intensifiers." These are expressions that attempt to add emphasis, but instead state the obvious and create negative implications for other rules. The absence of intensifiers in the restyled rules does not change their substantive meaning. See, e.g., Rule 104(c) (omitting "in all cases"); Rule 602 (omitting "but need not"); Rule 611(b) (omitting "in the exercise of discretion").The restyled rules also remove words and concepts that are outdated or redundant.4. Rule NumbersThe restyled rules keep the same numbers to minimize the effect on research. Subdivisions have been rearranged within some rules to achieve greater clarity and simplicity.5. No Substantive ChangeThe Committee made special efforts to reject any purported style improvement that might result in a substantive change in the application of a rule. The Committee considered a change to be "substantive" if any of the following conditions were met:a. Under the existing practice in any circuit, the change could lead to a different result on a question of admissibility (e.g., a change that requires a court to provide either a less or more stringent standard in evaluating the admissibility of particular evidence);b. Under the existing practice in any circuit, it could lead to a change in the procedure by which an admissibility decision is made (e.g., a change in the time in which an objection must be made, or a change in whether a court must hold a hearing on an admissibility question);c. The change would restructure a rule in a way that would alter the approach that courts and litigants have used to think about, and argue about, questions of admissibility (e.g., merging Rules l04(a) and 104(b) into a single subdivision); ord. The amendment would change a "sacred phrase"-one that has become so familiar in practice that to alter it would be unduly disruptive to practice and expectations. Examples in the Evidence Rules include "unfair prejudice" and "truth of the matter asserted."