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ER 705

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Rule 705 Disclosure of Facts or Data Underlying Expert Opinion

Title 7 Opinions and Expert Testimony

Rule Text

The expert may testify in terms of opinion or inference and give reasons therefor without prior disclosure of the underlying facts or data, unless the judge requires otherwise. The expert may in any event be required to disclose the underlying facts or data on cross examination.

Amendment history: [Amended effective September 1, 1992.]

Rule 705 Disclosure of Facts or Data Underlying Expert Opinion

Rule Text

Plain-English Summary (for reference only — not a substitute for the rule text above)

Committee Notes

Disclaimer