---
kind: "section"
citation: "17 C.F.R. § 201.323"
title: "17"
number: "201.323"
heading: "Evidence: Official notice."
url: "https://uscodex.org/cfr/17/201.323"
---

# §201.323. Evidence: Official notice.


Official notice may be taken of any material fact which might be judicially noticed by a district court of the United States, any matter in the public official records of the Commission, or any matter which is peculiarly within the knowledge of the Commission as an expert body. If official notice is requested or taken of a material fact not appearing in the evidence in the record, the parties, upon timely request, shall be afforded an opportunity to establish the contrary.


## Notes

### Authority

Authority: 15 U.S.C. 77f, 77g, 77h, 77h-1, 77j, 77s, 77u, 77sss, 78c(b), 78d-1, 78d-2, 78 l, 78m, 78n, 78 o (d), 78 o -3, 78 o -10(b)(6), 78s, 78u-2, 78u-3, 78v, 78w, 80a-8, 80a-9, 80a-37, 80a-38, 80a-39, 80a-40, 80a-41, 80a-44, 80b-3, 80b-9, 80b-11, 80b-12, 7202, 7215, and 7217.

### Source

Source: 60 FR 32796, June 23, 1995, unless otherwise noted.

### Authority

Authority: 15 U.S.C. 77s, 77sss, 78w, 78x, 80a-37, and 80b-11; 5 U.S.C. 504(c)(1). Sections 201.700 and 201.701 are also issued under sec. 916, Pub. L. 111-203, 124 Stat. 1376.

### Source

Source: 47 FR 610, Jan. 6, 1982, unless otherwise noted.