Ariz. Rev. Stat. » Arizona Court Rules / Rules of Evidence
Arizona Revised Statutes

Ariz. R. Evid. 705 (2026)

Ariz. R. Evid. 705. Disclosing the Facts or Data Underlying an Expert's Opinion

✓ current as of May 2026
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Unless the court orders otherwise, an expert may state an opinion--and give the reasons for it--without first testifying to the underlying facts or data. But the expert may be required to disclose those facts or data on cross-examination.

Credits

Amended Oct. 19, 1988, effective Nov. 1, 1988; Sept. 3, 2009, effective Jan. 1, 2010; Sept. 8, 2011, effective Jan. 1, 2012.