Oregon Revised Statutes

Or. Rev. Stat. § 135.815 (2026)

Disclosure to defendant

✓ current as of May 2026
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      135.815 Disclosure to defendant. (1) Except as otherwise provided in ORS 135.855 and 135.873, the district attorney shall disclose to a represented defendant the following material and information within the possession or control of the district attorney:

      (a) The names, addresses and telephone numbers of persons whom the district attorney intends to call as witnesses at any stage of the trial, together with their relevant written or recorded statements or memoranda of any oral statements of such persons.

      (b) Any written or recorded statements or memoranda of any oral statements made by the defendant, or made by a codefendant if the trial is to be a joint one.

      (c) Any reports or statements of experts, made in connection with the particular case, including results of physical or mental examinations and of scientific tests, experiments or comparisons which the district attorney intends to offer in evidence at the trial.

      (d) Any books, papers, documents, photographs or tangible objects:

      (A) Which the district attorney intends to offer in evidence at the trial; or

      (B) Which were obtained from or belong to the defendant.

      (e) If actually known to the district attorney, any record of prior criminal convictions of persons whom the district attorney intends to call as witnesses at the trial; and the district attorney shall make a good faith effort to determine if such convictions have occurred.

      (f) All prior convictions of the defendant known to the state that would affect the determination of the defendant’s criminal history for sentencing under rules of the Oregon Criminal Justice Commission.

      (g) Any material or information that tends to:

      (A) Exculpate the defendant;

      (B) Negate or mitigate the defendant’s guilt or punishment; or

      (C) Impeach a person the district attorney intends to call as a witness at the trial.

      (2)(a) The disclosure required by subsection (1)(g) of this section:

      (A) Shall occur regardless of whether the material or information is recorded or in writing.

      (B) Shall occur without delay in accordance with ORS 135.845 and prior to the entry of any guilty plea pursuant to an agreement with the state. If the existence of the material or information is not known at that time, the disclosure shall be made upon discovery without regard to whether the represented defendant has entered or agreed to enter a guilty plea.

      (b) Nothing in subsection (1)(g) of this section:

      (A) Expands any obligation under a statutory provision or the Oregon or United States Constitution to disclose, or right to disclosure of, personnel or internal affairs files of law enforcement officers.

      (B) Imposes any obligation on the district attorney to provide material or information beyond the obligation imposed by the Oregon and United States Constitutions.

      (3) Except as otherwise provided in ORS 135.855 and 135.873, in prosecutions for violation of ORS 813.010 in which an instrument was used to test a person’s breath, blood or urine to determine the alcoholic content of the person’s blood the district attorney shall disclose to a represented defendant at least the following material and information within the possession or control of the district attorney:

      (a) Any report prepared by a police officer relating to field tests, interviews, observations and other information relating to the charged offense;

      (b) Any report relating to the test results;

      (c) A copy of the form provided to the defendant under ORS 813.100 (2)(b); and

      (d) Any checklist prepared by the operator of the instrument for the test.

      (4)(a) If a defendant is not represented by a lawyer, the district attorney shall disclose to the defendant all of the information described in subsections (1) and (3) of this section except for the personal identifiers of the victim and any witnesses.

      (b) Notwithstanding paragraph (a) of this subsection, the district attorney shall disclose the personal identifiers of the victim and any witnesses if the trial court orders the disclosure. A trial court shall order the district attorney to disclose the personal identifiers of the victim and any witnesses if the trial court finds that:

      (A) The defendant has requested the information; and

      (B)(i) The victim or witness is a business or institution and disclosure of the information would not represent a risk of harm to the victim or witness; or

      (ii) The need for the information cannot reasonably be met by other means.

      (5)(a) Unless authorized by the trial court to disclose the information, a lawyer representing a defendant, or a representative of the lawyer, may not disclose to the defendant personal identifiers of a victim or witness obtained under subsections (1) and (3) of this section.

      (b) The trial court shall order the lawyer, or representative of the lawyer, to disclose to the defendant the personal identifiers of a victim or witness if the court finds that:

      (A) The defendant’s lawyer has requested the district attorney to disclose the information to the defendant;

      (B) The district attorney has refused to disclose the information to the defendant; and

      (C) The need for the information cannot reasonably be met by other means.

      (6) As used in this section:

      (a) “Personal identifiers” means:

      (A) In relation to a witness, the witness’s address, telephone number, Social Security number and date of birth and the identifying number of the witness’s depository account at a financial institution, as defined in ORS 706.008, or credit card account.

      (B) In relation to a victim, the victim’s address, electronic mail address, telephone number, Social Security number, date of birth, any user names or other identifying information associated with the victim’s social media accounts and the identifying number of the victim’s depository account at a financial institution, as defined in ORS 706.008, or credit card account.

      (b) “Representative of the lawyer” has the meaning given that term in ORS 40.225.

      (c) “Represented defendant” means a defendant who is represented by a lawyer in a criminal action.

      (d) “Social media” has the meaning given that term in ORS 659A.330. [1973 c.836 §214; 1989 c.790 §5; 1993 c.469 §2; 1999 c.304 §1; 2005 c.545 §1; 2007 c.581 §1; 2013 c.525 §1; 2017 c.171 §1; 2019 c.475 §11; 2021 c.409 §2]

 

      135.820 [Repealed by 1973 c.836 §358]

Notes of Decisions
Cited in 133 cases (21 in the last 5 years), 1974–2026 · leading case: State v. Divito, 5 P.3d 1103 (Or. 2000).
State v. Divito, 5 P.3d 1103 (Or. 2000). · cites it 66× “In this criminal case, the court is asked to construe ORS 135.815 (1997), which provides, in part: *1104 "Except as otherwise provided in ORS 135.”
State v. Divito, 955 P.2d 327 (Or. Ct. App. 1998). · cites it 71× “Unlike other things subject to discovery under ORS 135.815 such as photographs and tangible objects, pretrial statements cannot generally be used as substantive evidence, but only for impeachment.”
State v. Hartfield, 624 P.2d 588 (Or. 1981). · cites it 16× “Their opinion acknowledges the existence of ORS 135.815 and 135.855, which purport to regulate pretrial discovery and prohibit disclosure of grand jury proceedings, but holds them to be inapplicable because they are operable pretrial and "in the case at bar, we are not concerned…”
State v. Morrison, 575 P.2d 988 (Or. Ct. App. 1978). · cites it 24× “Unlike other things subject to discovery under ORS 135.815, such as photographs and tangible objects, pretrial statements cannot generally be used as substantive evidence, but only for impeachment.”
State v. Koennecke, 545 P.2d 127 (Or. 1976). · cites it 10× “In the event that scientific tests are made by the state which disclose that the bullet fragments were fired by one of the service revolvers, the state would have an affirmative duty to disclose the results to the defendant, both under Brady and also under ORS 135.815. Until or…”
State v. Johnson, 554 P.2d 624 (Or. Ct. App. 1976). · cites it 19× “2d 215 (1963), and also violated the statutory duty of disclosure set forth in ORS 135.815 et seq. Because we agree with the trial court's conclusion that the destruction of the original reports violated the state's statutory duty, and affirm its choice of an appropriate…”
State v. York, 632 P.2d 1261 (Or. 1981). · cites it 12× “Implicit in the rules, as in ORS 135.815, plainly is a policy favorable to access to witnesses and evidence and hostile to improper adversarial interference with such access.”
State v. Pilon, 516 P.3d 1181 (Or. Ct. App. 2022). · cites it 6× “Daniels, 261 Or App 519, 528 , 323 P3d 491 , rev den, 355 Or 668 (2014) (“Warren stands for the proposi- tion that, if an entity is required to disclose records to the district attorney or to police, the prosecution has control over the records and, accordingly, must disclose to…”
State v. McKinzie, 63 P.3d 1214 (Or. Ct. App. 2003). · cites it 10× “Further, as the dissent recognizes, to be discoverable under ORS 135.815(1)(a), the statement was required only to be relevant to issues at trial.”
State v. Wixom, 366 P.3d 353 (Or. Ct. App. 2015). · cites it 11× “He contends that (1) he was statutorily entitled to an in camera review of the DHS records under two discovery statutes, ORS 135.815 and ORS 135.873, because they relate to the victim and no evidentiary privilege protected the records from discovery, and (2) he was…”
State v. Gilmore, 562 P.3d 250 (Or. Ct. App. 2024). · cites it 5× “Defendant argues that because G had been subject to that interview, “[t]here was likely to be substantial impeachment evidence surrounding what prompted the interview and in counseling records if those were also done at the state’s behest.”
State v. Bray, 383 P.3d 883 (Or. Ct. App. 2016). · cites it 4× “Thus, the dispositive question is whether the information was within the district attorney’s “control” as that term is used in ORS 135.815. As we held in State v. Wixom, 275 Or App 824, 831-32 , 366 P3d 353 (2015), “ [t] he legal standard for prosecutorial control of records is…”
— Or. Rev. Stat. § 135.815(1) — 45 cases
State v. Divito, 5 P.3d 1103 (Or. 2000). “In this criminal case, the court is asked to construe ORS 135.815 (1997), which provides, in part: *1104 "Except as otherwise provided in ORS 135.”
State v. Divito, 955 P.2d 327 (Or. Ct. App. 1998). “Unlike other things subject to discovery under ORS 135.815 such as photographs and tangible objects, pretrial statements cannot generally be used as substantive evidence, but only for impeachment.”
State v. Morrison, 575 P.2d 988 (Or. Ct. App. 1978). “Unlike other things subject to discovery under ORS 135.815, such as photographs and tangible objects, pretrial statements cannot generally be used as substantive evidence, but only for impeachment.”
State v. Wixom, 366 P.3d 353 (Or. Ct. App. 2015). “He contends that (1) he was statutorily entitled to an in camera review of the DHS records under two discovery statutes, ORS 135.815 and ORS 135.873, because they relate to the victim and no evidentiary privilege protected the records from discovery, and (2) he was…”
State v. York, 632 P.2d 1261 (Or. 1981). “Implicit in the rules, as in ORS 135.815, plainly is a policy favorable to access to witnesses and evidence and hostile to improper adversarial interference with such access.”
— Or. Rev. Stat. § 135.815(1)(a) — 8 cases
State v. McKinzie, 63 P.3d 1214 (Or. Ct. App. 2003). “Further, as the dissent recognizes, to be discoverable under ORS 135.815(1)(a), the statement was required only to be relevant to issues at trial.”
State v. Pilon, 516 P.3d 1181 (Or. Ct. App. 2022). “Daniels, 261 Or App 519, 528 , 323 P3d 491 , rev den, 355 Or 668 (2014) (“Warren stands for the proposi- tion that, if an entity is required to disclose records to the district attorney or to police, the prosecution has control over the records and, accordingly, must disclose to…”
State v. Odnorozhenko, 197 P.3d 562 (Or. Ct. App. 2008).
State v. Clark, 14 P.3d 626 (Or. Ct. App. 2000).
State v. Johnson, 152 P.3d 962 (Or. Ct. App. 2007).
— Or. Rev. Stat. § 135.815(1)(d) — 2 cases
State v. McKinzie, 63 P.3d 1214 (Or. Ct. App. 2003). “Further, as the dissent recognizes, to be discoverable under ORS 135.815(1)(a), the statement was required only to be relevant to issues at trial.”
State v. Clark, 14 P.3d 626 (Or. Ct. App. 2000).
— Or. Rev. Stat. § 135.815(1)(d)(A) — 1 case
State v. McKinzie, 63 P.3d 1214 (Or. Ct. App. 2003). “Further, as the dissent recognizes, to be discoverable under ORS 135.815(1)(a), the statement was required only to be relevant to issues at trial.”
— Or. Rev. Stat. § 135.815(1)(g) — 6 cases
State v. Pilon, 516 P.3d 1181 (Or. Ct. App. 2022). “Daniels, 261 Or App 519, 528 , 323 P3d 491 , rev den, 355 Or 668 (2014) (“Warren stands for the proposi- tion that, if an entity is required to disclose records to the district attorney or to police, the prosecution has control over the records and, accordingly, must disclose to…”
State v. Scott, 483 P.3d 701 (Or. Ct. App. 2021).
State v. Strain, 374 Or. 783 (Or. 2026).
State v. Potter, 341 Or. App. 143 (Or. Ct. App. 2025).
State v. Sutton, 343 Or. App. 603 (Or. Ct. App. 2025).
— Or. Rev. Stat. § 135.815(2) — 12 cases
State v. Fritz, 695 P.2d 972 (Or. Ct. App. 1985).
State v. York, 632 P.2d 1261 (Or. 1981). “Implicit in the rules, as in ORS 135.815, plainly is a policy favorable to access to witnesses and evidence and hostile to improper adversarial interference with such access.”
State v. Pilon, 516 P.3d 1181 (Or. Ct. App. 2022). “Daniels, 261 Or App 519, 528 , 323 P3d 491 , rev den, 355 Or 668 (2014) (“Warren stands for the proposi- tion that, if an entity is required to disclose records to the district attorney or to police, the prosecution has control over the records and, accordingly, must disclose to…”
State v. Wrisley, 909 P.2d 877 (Or. Ct. App. 1995).
State v. Bray, 569 P.2d 688 (Or. Ct. App. 1977).
— Or. Rev. Stat. § 135.815(2)(a)(A) — 1 case
State v. Pilon, 516 P.3d 1181 (Or. Ct. App. 2022). “Daniels, 261 Or App 519, 528 , 323 P3d 491 , rev den, 355 Or 668 (2014) (“Warren stands for the proposi- tion that, if an entity is required to disclose records to the district attorney or to police, the prosecution has control over the records and, accordingly, must disclose to…”
— Or. Rev. Stat. § 135.815(2)(a)(B) — 2 cases
State v. Jackson, 340 Or. App. 267 (Or. Ct. App. 2025).
State v. Jackson, 340 Or. App. 267 (Or. Ct. App. 2025).
— Or. Rev. Stat. § 135.815(3) — 4 cases
State v. Divito, 955 P.2d 327 (Or. Ct. App. 1998). “Unlike other things subject to discovery under ORS 135.815 such as photographs and tangible objects, pretrial statements cannot generally be used as substantive evidence, but only for impeachment.”
State v. Hancock, 825 P.2d 648 (Or. Ct. App. 1992).
State v. Kilpatrick, 582 P.2d 480 (Or. Ct. App. 1978).
State v. Simpson, 594 P.2d 425 (Or. Ct. App. 1979).
— Or. Rev. Stat. § 135.815(4) — 8 cases
State v. Koennecke, 545 P.2d 127 (Or. 1976). “In the event that scientific tests are made by the state which disclose that the bullet fragments were fired by one of the service revolvers, the state would have an affirmative duty to disclose the results to the defendant, both under Brady and also under ORS 135.815. Until or…”
State v. Farrar, 786 P.2d 161 (Or. 1990).
State v. Koennecke, 537 P.2d 1160 (Or. Ct. App. 1975).
State v. Divito, 955 P.2d 327 (Or. Ct. App. 1998). “Unlike other things subject to discovery under ORS 135.815 such as photographs and tangible objects, pretrial statements cannot generally be used as substantive evidence, but only for impeachment.”
State Ex Rel. Glode v. Branford, 945 P.2d 1058 (Or. Ct. App. 1997).
— Or. Rev. Stat. § 135.815(4)(a) — 4 cases
State v. Warren, 572 P.2d 341 (Or. Ct. App. 1977).
State v. Koennecke, 537 P.2d 1160 (Or. Ct. App. 1975).
State v. Smyth, 580 P.2d 559 (Or. Ct. App. 1978).
State v. Huerta, 561 P.3d 121 (Or. Ct. App. 2024).
— Or. Rev. Stat. § 135.815(4)(b) — 3 cases
State v. Rollf, 595 P.2d 1377 (Or. Ct. App. 1979).
State v. Koennecke, 537 P.2d 1160 (Or. Ct. App. 1975).
State v. Vance, 631 P.2d 843 (Or. Ct. App. 1981).
— Or. Rev. Stat. § 135.815(4)(b)(B)(ii) — 1 case
State v. Huerta, 561 P.3d 121 (Or. Ct. App. 2024).
— Or. Rev. Stat. § 135.815(b) — 1 case
State v. Divito, 955 P.2d 327 (Or. Ct. App. 1998). “Unlike other things subject to discovery under ORS 135.815 such as photographs and tangible objects, pretrial statements cannot generally be used as substantive evidence, but only for impeachment.”
— Or. Rev. Stat. § 135.815(d) — 1 case
State v. Clark, 14 P.3d 626 (Or. Ct. App. 2000).
— Or. Rev. Stat. § 135.815(l)(a) — 6 cases
State v. Longo, 148 P.3d 892 (Or. 2006).
State v. Nistler, 342 P.3d 1035 (Or. Ct. App. 2015).
State v. White, 154 P.3d 124 (Or. Ct. App. 2007).
State v. Clark, 14 P.3d 626 (Or. Ct. App. 2000).
State v. Daniels, 323 P.3d 491 (Or. Ct. App. 2014).
— Or. Rev. Stat. § 135.815(l)(b) — 2 cases
State v. Eckert, 185 P.3d 564 (Or. Ct. App. 2008).
State v. Clark, 14 P.3d 626 (Or. Ct. App. 2000).
— Or. Rev. Stat. § 135.815(l)(d) — 1 case
State v. Clark, 14 P.3d 626 (Or. Ct. App. 2000).
Annotations are extracted automatically from the opinions in the Syfert caselaw corpus and ranked by authority, recency, and treatment. Dots show Syfertize treatment of the citing case itself.