Summary of changes
Rule 703 — Bases of an expert's opinion testimony
The text as it stood in the last Manual for Courts-Martial edition beside the current text, provision by provision, with every recorded amendment and the authority behind it — the whole Rule in one view.
0 amended
0 added
0 removed
1 unchanged
No changes recorded for this Rule —
its text is the same as the last Manual for Courts-Martial edition.
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Provisions
703
unchanged
Original text
An expert may base an opinion on facts or data in the case that the expert has been made aware of or personally observed. If experts in the particular field would reasonably rely on those kinds of facts or data in forming an opinion on the subject, they need not be admissible for the opinion to be admitted. If the facts or data would otherwise be inadmissible, the proponent of the opinion may disclose them to the members of a court-martial only if the military judge finds that their probative value in helping the members evaluate the opinion substantially outweighs their prejudicial effect.
Current text
An expert may base an opinion on facts or data in the case that the expert has been made aware of or personally observed. If experts in the particular field would reasonably rely on those kinds of facts or data in forming an opinion on the subject, they need not be admissible for the opinion to be admitted. If the facts or data would otherwise be inadmissible, the proponent of the opinion may disclose them to the members of a court-martial only if the military judge finds that their probative value in helping the members evaluate the opinion substantially outweighs their prejudicial effect.
“Original text” is the state captured the first time a provision was edited under change tracking — i.e. the text as published in the last Manual for Courts-Martial edition. Provisions edited without being “marked as changed” (typos, formatting) are not recorded here; see the recent revisions feed and the site-wide changes log.