Considering Matters Outside the Pleadings
on a Motion to Dismiss
Rule 12(d) requires that if
matters outside the pleadings are presented to and not excluded by the court, the motion must be treated as one for summary judgment under Rule 56. All parties must be given a reasonable opportunity to present all the material that is pertinent to the motion.
As a rule, a court may not consider matters outside the challenged pleading on a motion to dismiss. As is noted by leading commentators, Wright & Miller:
Most federal courts… have viewed the words “matters outside the pleading” as including any written or oral evidence introduced in support of or in opposition to the motion challenging the pleading that provides some substantiation for and does not merely reiterate what is said in the pleadings.
Only materials which are a part of the complaint may be considered on a motion to dismiss. When matters outside the challenged document are presented, the Court must either: 1) exclude the additional material and decide the matter based on the Complaint alone; or 2) convert the matter to a motion for summary judgment under Rule 56 and afford Plaintiff the opportunity to present supporting materials.
The court may consider matters of public record, orders, items present in the record of the case when ruling on a motion to dismiss for failure to state a claim upon which relief can be granted. Further, the court may consider any exhibits attached to the complaint.
Additionally, “if the documents are not physically attached to the complaint, they may be considered if the documents’ authenticity is not contested and the plaintiff’s complaint necessarily relies on them.” This rule applies to documents that form the basis of a plaintiff’s case or documents that are quoted extensively in the complaint, on the theory that these documents are not truly “outside” the complaint.
Note: These holdings do not apply to a motion to dismiss for lack of jurisdiction.
 Wright & Miller Federal Practice & Procedure, § 1366 (3d Ed.) (citations omitted).
 See Branch v. Tunnell, 14 F.3d 449, 453 (9th Cir. 1994) (overruled on other grounds by Galbraith v. Santa Clara, 307 F.3d 119 (9th Cir. 2002)); see also Gibb v. Scott, 958 F.2d 814, 816 (8th Cir. 1992) (any written or oral evidence in support of or in opposition to the pleading that provides some substantiation for and does not merely reiterate what is said in the pleadings constituted matters outside the pleadings); MacArthur v. San Juan, 309 F.3d 1216, 1221 (10th Cir. 2002) (court should not look beyond the confines of the complaint itself in deciding motion to dismiss); Schmitz v. Mars. Inc., 261 F.Supp.2d 1226, 1229 (D. Or. 2003) (citing Cooper v. Pickett, 137 F.3d 616, 622 (9th Cir. 1997) for the proposition that a Court must limit its review of the contents of the complaint itself on a motion to dismiss); Biospherics, Inc. v. Forbes, Inc., 989 F.Supp. 748, 749 (D. Md. 1997) (generally, when documents not appended to the complaint are submitted to the court, the documents are either stricken or the motion is converted to summary judgment with proper notice given); Schoolhouse, Inc. v. Anderson, 2001 WL 1640081, 6 (D. Minn).
 Friedl v. New York, 210 F.3d 79, 84 (2d Cir. 2000); see also Wright & Miller Federal Practice & Procedure, § 1366 (3d Ed.).
 See Gray v. Receivables Performance Mgmt., 2:10-CV-01240-GMN, 2011 WL 2433812 (D. Nev. June 13, 2011) (Under Fed. R. Evid. 201, a court may take judicial notice of “matters of public record.” (quoting Mack v. South Bay Beer Distrib., 798 F.2d 1279, 1282 (9th Cir.1986)); See also Williston Basin Interstate Pipeline Co. v. An Exclusive Gas Storage Leasehold and Easement in the Cloverly Subterranean Geological Formation, 524 F.3d 1090, 1096 (9th Cir. 2008).
 Breliant v. Preferred Equities Corp., 109 Nev. 842, 847, 858 P.2d 1258, 1260 (1993) (citing 5A Charles A. Wright & Arthur R. Miller, Federal Practice and Procedure, Civil 2D § 1357 (2d ed. 1990); see also Barron v. Reich, 13 F.3d 1370, 1377 (9th Cir. 1994); MGIC Indem. Corp. v. Weisman, 803 F.2d 500, 504 (9th Cir.1986); Ferring B.V. v. Watson Laboratories, Inc. – (FL), 3:11-CV-00481-RCJ, 2012 WL 607539 (D. Nev. Feb. 24, 2012) order clarified, 3:11-CV-00481-RCJ, 2012 WL 3231005 (D. Nev. Aug. 3, 2012).
 See Durning v. First Boston Corp., 815 F.2d 1265, 1267 (9th Cir.), cert. denied, 484 U.S. 944, 108 S.Ct. 330, 98 L.Ed.2d 358 (1987).
 Lee v. City of Los Angeles, 250 F.3d 668, 688 (9th Cir. 2001).
 Branch v. Tunnell, 14 F.3d 449, 453 (9th Cir. 1994). See also Hollymatic Corp. v. Holly Sys., Inc., 620 F.Supp. 1366, 1367 (D. III. 1985) (considering contract attached to complaint and admissions in answer and in reply to counterclaim); Berk v. Ascott Inv. Corp., 759 F.Supp. 245, 249 (D. Pa. 1991) (determining court may consider document incorporated by reference into the complaint).