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17 CFR § 450.2 - Definitions.

---
identifier: "/us/cfr/t17/s450.2"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "17 CFR § 450.2 - Definitions."
title_number: 17
title_name: "Commodity and Securities Exchanges"
section_number: "450.2"
section_name: "Definitions."
chapter_name: "DEPARTMENT OF THE TREASURY"
subchapter_number: "B"
subchapter_name: "REGULATIONS UNDER TITLE II OF THE GOVERNMENT SECURITIES ACT OF 1986"
part_number: "450"
part_name: "CUSTODIAL HOLDINGS OF GOVERNMENT SECURITIES BY DEPOSITORY INSTITUTIONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Sec. 201, Pub. L. 99-571, 100 Stat. 3222-23 (31 U.S.C. 3121, 9110); Sec. 101, Pub. L. 99-571, 100 Stat. 3208 (15 U.S.C. 78o-5(b)(1)(A), (b)(4), (b)(5)(B))."
regulatory_source: "52 FR 27957, July 24, 1987, unless otherwise noted."
cfr_part: "450"
---

# 450.2 Definitions.

For purposes of this subchapter:

(a) *Appropriate regulatory agency* has the meaning set out in section 3(a)(34)(G) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(34)(G)), except that the appropriate regulatory agency for—

(1) A Federal credit union as defined in 12 U.S.C. 1752(1) and an insured credit union as defined in 12 U.S.C. 1752(7) is the National Credit Union Administration; and

(2) Any depository institution for whom an appropriate regulatory agency is not explicitly specified by either section 3(a)(34)(G) or this paragraph, is the SEC;

(b) *Customer* includes, but is not limited to, the counterparty to a transaction pursuant to a repurchase agreement for whom the depository institution retains possession of the security sold subject to repurchase, but does not include a broker or dealer that is registered pursuant to section 15, 15B or 15C(a)(1)(A) of the Act (15 U.S.C. 78o, 78o-4, 78o-5(a)(l)(A)) or that has filed notice of its status as a government securities broker or dealer pursuant to section 15C(a)(1)(B) of the Act (15 U.S.C. 78o-5(a)(1)(B)) except as provided in § 450.4.

(c) *Depository institution* has the meaning stated in clauses (i) through (vi) of section 19(b)(1)(A) of the Federal Reserve Act (12 U.S.C. 461(b)(1)(A) (i)-(vi)) and also includes a foreign bank, an agency or branch of a foreign bank and a commercial lending company owned or controlled by a foreign bank (as such terms are defined in the International Banking Act of 1978, Pub. L. 95-369, 92 Stat. 607);

(d) *Fiduciary capacity* includes trustee, executor, administrator, registrar, transfer agent, guardian, assignee, receiver, managing agent, and any other similar capacity involving the sole or shared exercise of discretion by a depository institution having fiduciary powers that is supervised by a Federal or state financial institution regulatory agency; and

(e) *Government securities* means:

| If . . . | Then . . . |
| --- | --- |
| (1)(i) A depository institution is a government securities broker or dealer as defined in sections 3(a)(43) and 3(a)(44) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(43)-(44)) | “Government securities” means those obligations described in subparagraphs (A), (B), (C), or (E) of section 3(a)(42) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(42)(A)-(C), (E)) |
| (ii) A depository institution is exempt under Part 401 of this chapter from the requirements of Subchapter A | “Government securities” means those obligations described in subparagraphs (A), (B), (C), or (E) of section 3(a)(42) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(42)(A)-(C), (E)) |
| (2) A depository institution is not a government securities broker or dealer as defined in sections 3(a)(43) and 3(a)(44) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(43)-(44)) | “Government securities” means those obligations described in subparagraphs (A), (B), or (C) of section 3(a)(42) of the Securities Exchange Act of 1934 (15 U.S.C. 78c(a)(42)(A)-(C)) |

[52 FR 27957, July 24, 1987, as amended at 55 FR 6604, Feb. 26, 1990; 66 FR 28655, May 24, 2001; 66 FR 29888, June 1, 2001]