Evidence Code

ORS 40.425
Rule 705. Disclosure of fact or data underlying expert opinion


An expert may testify in terms of opinion or inference and give reasons therefor without prior disclosure of the underlying facts or data, unless the court requires otherwise. The expert may in any event be required to disclose the underlying facts or data on cross-examination. [1981 c.892 §61]

(Rule 705)

Notes of Decisions

Technician's certification attesting to accuracy of intoxilyzer machine bears those indicia of reliability traditionally associated with public records and is admissible for that reason and thus this Rule was relevant, if at all, only to extent that despite certificate's reliability defendant chose to cross-examine technician-expert. State v. Bigej, 77 Or App 18, 711 P2d 189 (1985), Sup Ct review denied

Trial court erred in excluding evidence of Intoxilyzer test when person who administered test was not available to testify as defendant did not have right to cross-examine that person and it was sufficient that state offered testimony of person who had observed test, was licensed to administer test and could testify from personal knowledge whether test administration procedures were followed. State v. McCormack, 92 Or App 84, 756 P2d 1281 (1988), Sup Ct review denied

Law Review Citations

19 WLR 425 (1983); 27 WLR 27 (1991)

Chapter 40

(Generally)

Notes of Decisions

General rule is that polygraph evidence is inadmissible in proceeding governed by Oregon Evidence Code. State v. Brown, 297 Or 404, 687 P2d 751 (1984)

Party could introduce results of polygraph test taken by spouse for purpose of showing that response of party upon learning polygraph results was reasonable. Fromdahl and Fromdahl, 314 Or 496, 840 P2d 683 (1992)

Where state law completely precludes reliable, materially exculpatory evidence, exclusion of that evidence violates Due Process Clauses of United States Constitution. State v. Cazares-Mendez, 233 Or App 310, 227 P3d 172 (2010), aff'd State v. Cazares-Mendez/Reyes-Sanchez, 350 Or 491, 256 P3d 104 (2011)

Oregon Evidence Code articulates minimum standards of reliability that apply to many types of evidence for admissibility, including eyewitness identification evidence, and parties must employ code to address admissibility of eyewitness testimony. State v. Lawson/James, 352 Or 724, 291 P3d 673 (2012)

Law Review Citations

59 OLR 43 (1980); 19 WLR 343 (1983)

Chapter 40

Evidence Code

Annotations are listed under the heading "Under former similar statute" if they predate the adoption of the Evidence Code, which went into effect January 1, 1982.


Source

Last accessed
Jun. 26, 2021