Nevada Revised Statutes

Nev. Rev. Stat. § 11.258 (2026)

Attorney required to consult expert; required affidavit of attorney; required report of expert

✓ current as of July 2026
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NRS 11.258  Attorney required to consult expert; required affidavit of attorney; required report of expert.

      1.  Except as otherwise provided in subsection 2, in an action involving nonresidential construction, the attorney for the complainant shall file an affidavit with the court concurrently with the service of the first pleading in the action stating that the attorney:

      (a) Has reviewed the facts of the case;

      (b) Has consulted with an expert;

      (c) Reasonably believes the expert who was consulted is knowledgeable in the relevant discipline involved in the action; and

      (d) Has concluded on the basis of the review and the consultation with the expert that the action has a reasonable basis in law and fact.

      2.  The attorney for the complainant may file the affidavit required pursuant to subsection 1 at a later time if the attorney could not consult with an expert and prepare the affidavit before filing the action without causing the action to be impaired or barred by the statute of limitations or repose, or other limitations prescribed by law. If the attorney must submit the affidavit late, the attorney shall file an affidavit concurrently with the service of the first pleading in the action stating the reason for failing to comply with subsection 1 and the attorney shall consult with an expert and file the affidavit required pursuant to subsection 1 not later than 45 days after filing the action.

      3.  In addition to the statement included in the affidavit pursuant to subsection 1, a report must be attached to the affidavit. Except as otherwise provided in subsection 4, the report must be prepared by the expert consulted by the attorney and must include, without limitation:

      (a) The resume of the expert;

      (b) A statement that the expert is experienced in each discipline which is the subject of the report;

      (c) A copy of each nonprivileged document reviewed by the expert in preparing the report, including, without limitation, each record, report and related document that the expert has determined is relevant to the allegations of negligent conduct that are the basis for the action;

      (d) The conclusions of the expert and the basis for the conclusions; and

      (e) A statement that the expert has concluded that there is a reasonable basis for filing the action.

      4.  In an action in which an affidavit is required to be filed pursuant to subsection 1:

      (a) The report required pursuant to subsection 3 is not required to include the information set forth in paragraphs (c) and (d) of subsection 3 if the complainant or the complainant’s attorney files an affidavit, at the time that the affidavit is filed pursuant to subsection 1, stating that he or she made reasonable efforts to obtain the nonprivileged documents described in paragraph (c) of subsection 3, but was unable to obtain such documents before filing the action;

      (b) The complainant or the complainant’s attorney shall amend the report required pursuant to subsection 3 to include any documents and information required pursuant to paragraph (c) or (d) of subsection 3 as soon as reasonably practicable after receiving the document or information; and

      (c) The court may dismiss the action if the complainant and the complainant’s attorney fail to comply with the requirements of paragraph (b).

      5.  An expert consulted by an attorney to prepare an affidavit pursuant to this section must not be a party to the action.

      6.  As used in this section, “expert” means a person who is licensed in a state to engage in the practice of professional engineering, land surveying, architecture or landscape architecture.

      (Added to NRS by 2007, 647)

     

Notes of Decisions
Cited in 14 cases (3 in the last 5 years), 2011–2025 · leading case: Converse Prof'l Grp. v. Eighth Jud. Dist. Court of the State of Nevada ex rel. Cnty. of Clark, 310 P.3d 574 (Nev. 2013).
Converse Prof'l Grp. v. Eighth Jud. Dist. Court of the State of Nevada ex rel. Cnty. of Clark, 310 P.3d 574 (Nev. 2013). · cites it 25× “An “[a]ction involving nonresidential construction” concerns the construction (and related activities) of a nonresidential building and is against a “design professional.”
Reif Vs. Aries Consultants, Inc., 2019 NV 50 (Nev. 2019). · cites it 34× “: For actions involving nonresidential construction malpractice, NRS 11.258 requires the plaintiffs attorney to file an affidavit and an expert report "concurrently with the service of the first pleading.”
Otak Nevada, LLC v. Eighth Jud. Dist. Court Ex Rel. Cnty. of Clark, 260 P.3d 408 (Nev. 2011). · cites it 9× “071’s expert affidavit requirement in medical malpractice actions) to apply to a defective pleading served in violation of NRS 11.258. Such a pleading is void ab initio and of no legal effect and, thus, cannot be cured by amendment.”
Bagelmania Holdings, LLC v. Rdh Interests, Inc. c/w 87901, 141 Nev. Adv. Op. No. 62 (Nev. 2025). · cites it 62× “: OPINION In this appeal, we consider whether NRS 11.258’s affidavit-of- merit and expert-report requirements for nonresidential construction defect cases are satisfied when coplaintiffs represented by the same attorney file a single, joint complaint alleging identical defects…”
State, Dep't of Transp. Vs. Dist. Ct. (jorgenson & Koka, Llp), 2016 NV 10 (Nev. 2016). · cites it 20× “: In this original writ proceeding, we are asked to consider whether a complaint alleging professional negligence in an action filed against petitioner State of Nevada Department of Transportation (NDOT) must be accompanied by an attorney affidavit and an expert report pursuant…”
In re CityCenter Constr. & Lien Litig (Nev. 2013). · cites it 18× “An "[a]ction involving nonresidential construction" concerns the construction (and related activities) of a nonresidential building and is against a "design professional.”
State, Dep't of Transp. Vs. Dist. Ct. (jorgenson & Koka, Llp), 2016 NV 10 (Nev. 2016). · cites it 10× “: In this original writ proceeding, we are asked to consider whether a complaint alleging professional negligence in an action filed against petitioner State of Nevada Department of Transportation (NDOT) must be accompanied by an attorney affidavit and an expert report pursuant…”
Reif Vs. Barker Drottar Assoc.'S, Llc (Nev. 2020). · cites it 5× “259(1) for failure to comply with NRS 11.258(1)s attorney affidavit requirement.”
Kreiser v. VS2R Eng'g, Inc. (D. Nev. 2020). · cites it 5× “2013) (“the 5 district court must dismiss [parties’] amended pleadings that pertain to [another party] 6 because their initial pleadings against [that party] were void ab initio and of no legal effect 7 for the lack of the attorney affidavit and expert report required by NRS…”
Wells Fargo Bank, N.A. v. Cfa, Inc. (Nev. 2019). · cites it 3× “Thus, appellant asserts that the district court erred by dismissing its complaint for failing to comply with NRS 11.258's pre- litigation filing requirements, as those requirements apply only in actions involving nonresidential property against design professionals.”
Wells Fargo Bank, N.A. v. Cfa, Inc. (Nev. 2019). · cites it 3× “Thus, appellant asserts that the district court erred by dismissing its complaint for failing to comply with NRS 11.258's pre- litigation filing requirements, as those requirements apply only in actions involving nonresidential property against design professionals.”
Kosor, Jr. v. S. Highlands Cmty. Ass'n, 141 Nev. Adv. Op. No. 34 (Nev. 2025). · cites it 3× “071 and NRS 11.258 and the provision NRS 233B.130 and other like statutes make for judicial review of agency an immediate threat of irreparable harm.”
— Nev. Rev. Stat. § 11.258(1) — 9 cases
Reif Vs. Aries Consultants, Inc., 2019 NV 50 (Nev. 2019). “: For actions involving nonresidential construction malpractice, NRS 11.258 requires the plaintiffs attorney to file an affidavit and an expert report "concurrently with the service of the first pleading.”
Otak Nevada, LLC v. Eighth Jud. Dist. Court Ex Rel. Cnty. of Clark, 260 P.3d 408 (Nev. 2011). “071’s expert affidavit requirement in medical malpractice actions) to apply to a defective pleading served in violation of NRS 11.258. Such a pleading is void ab initio and of no legal effect and, thus, cannot be cured by amendment.”
Converse Prof'l Grp. v. Eighth Jud. Dist. Court of the State of Nevada ex rel. Cnty. of Clark, 310 P.3d 574 (Nev. 2013). “An “[a]ction involving nonresidential construction” concerns the construction (and related activities) of a nonresidential building and is against a “design professional.”
Bagelmania Holdings, LLC v. Rdh Interests, Inc. c/w 87901, 141 Nev. Adv. Op. No. 62 (Nev. 2025). “: OPINION In this appeal, we consider whether NRS 11.258’s affidavit-of- merit and expert-report requirements for nonresidential construction defect cases are satisfied when coplaintiffs represented by the same attorney file a single, joint complaint alleging identical defects…”
State, Dep't of Transp. Vs. Dist. Ct. (jorgenson & Koka, Llp), 2016 NV 10 (Nev. 2016). “: In this original writ proceeding, we are asked to consider whether a complaint alleging professional negligence in an action filed against petitioner State of Nevada Department of Transportation (NDOT) must be accompanied by an attorney affidavit and an expert report pursuant…”
— Nev. Rev. Stat. § 11.258(1)(a) — 1 case
Bagelmania Holdings, LLC v. Rdh Interests, Inc. c/w 87901, 141 Nev. Adv. Op. No. 62 (Nev. 2025). “: OPINION In this appeal, we consider whether NRS 11.258’s affidavit-of- merit and expert-report requirements for nonresidential construction defect cases are satisfied when coplaintiffs represented by the same attorney file a single, joint complaint alleging identical defects…”
— Nev. Rev. Stat. § 11.258(1)(b) — 1 case
Bagelmania Holdings, LLC v. Rdh Interests, Inc. c/w 87901, 141 Nev. Adv. Op. No. 62 (Nev. 2025). “: OPINION In this appeal, we consider whether NRS 11.258’s affidavit-of- merit and expert-report requirements for nonresidential construction defect cases are satisfied when coplaintiffs represented by the same attorney file a single, joint complaint alleging identical defects…”
— Nev. Rev. Stat. § 11.258(2) — 2 cases
Converse Prof'l Grp. v. Eighth Jud. Dist. Court of the State of Nevada ex rel. Cnty. of Clark, 310 P.3d 574 (Nev. 2013). “An “[a]ction involving nonresidential construction” concerns the construction (and related activities) of a nonresidential building and is against a “design professional.”
In re CityCenter Constr. & Lien Litig (Nev. 2013). “An "[a]ction involving nonresidential construction" concerns the construction (and related activities) of a nonresidential building and is against a "design professional.”
— Nev. Rev. Stat. § 11.258(3) — 5 cases
Converse Prof'l Grp. v. Eighth Jud. Dist. Court of the State of Nevada ex rel. Cnty. of Clark, 310 P.3d 574 (Nev. 2013). “An “[a]ction involving nonresidential construction” concerns the construction (and related activities) of a nonresidential building and is against a “design professional.”
Bagelmania Holdings, LLC v. Rdh Interests, Inc. c/w 87901, 141 Nev. Adv. Op. No. 62 (Nev. 2025). “: OPINION In this appeal, we consider whether NRS 11.258’s affidavit-of- merit and expert-report requirements for nonresidential construction defect cases are satisfied when coplaintiffs represented by the same attorney file a single, joint complaint alleging identical defects…”
State, Dep't of Transp. Vs. Dist. Ct. (jorgenson & Koka, Llp), 2016 NV 10 (Nev. 2016). “: In this original writ proceeding, we are asked to consider whether a complaint alleging professional negligence in an action filed against petitioner State of Nevada Department of Transportation (NDOT) must be accompanied by an attorney affidavit and an expert report pursuant…”
State, Dep't of Transp. Vs. Dist. Ct. (jorgenson & Koka, Llp), 2016 NV 10 (Nev. 2016). “: In this original writ proceeding, we are asked to consider whether a complaint alleging professional negligence in an action filed against petitioner State of Nevada Department of Transportation (NDOT) must be accompanied by an attorney affidavit and an expert report pursuant…”
In re CityCenter Constr. & Lien Litig (Nev. 2013). “An "[a]ction involving nonresidential construction" concerns the construction (and related activities) of a nonresidential building and is against a "design professional.”
— Nev. Rev. Stat. § 11.258(3)(e) — 1 case
Converse Prof'l Grp. v. Eighth Jud. Dist. Court of the State of Nevada ex rel. Cnty. of Clark, 310 P.3d 574 (Nev. 2013). “An “[a]ction involving nonresidential construction” concerns the construction (and related activities) of a nonresidential building and is against a “design professional.”
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