The expert may testify in terms of opinion or inference and give the 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.
Wis. Stat. § 907.05
Disclosure of facts or data underlying expert opinion
Applied in 1 court decision — leading case State v. Oscar C. Thomas (2023)
Most recently applied in State v. Oscar C. Thomas (February 2023)
Sup
Official source: Wisconsin State Legislature. Reproduced from public-domain Wisconsin statutes; confirm against the official source for the current text. Not legal advice.