# 31 CFR § 597.305: Effective date

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/ecfr-31-597.305

## Section

- **Citation:** 31 CFR § 597.305
- **Heading:** Effective date
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** September 22, 2026
- **Source:** Publisher's official text
- **Location:** Title 31—Money and Finance: Treasury > Subtitle B—Regulations Relating to Money and Finance > CHAPTER V—OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY > PART 597—FOREIGN TERRORIST ORGANIZATIONS SANCTIONS REGULATIONS > Subpart C—General Definitions

## Text

Except as that term is used in § 597.201(d), the term effective date refers to the effective date of the applicable prohibitions and directives contained in this part which is October 6, 1997, or, in the case of foreign terrorist organizations designated after that date and their agents, the earlier of the date on which a financial institution receives actual or constructive notice of such designation or of the Secretary of Treasury's exercise of their authority to block financial transactions pursuant to 8 U.S.C. 1189(a)(2)(C) and § 597.201(a).
[62 FR 52495, Oct. 8, 1997, as amended at 89 FR 15743, Mar. 5, 2024]

## Nearby sections

- [31 CFR § 597.101 § 597.101 Relation of this part to other laws and regulations.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.101.md)
- [31 CFR § 597.201 § 597.201 Prohibited transactions involving blocked assets or funds of foreign terrorist organizations or their agents.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.201.md)
- [31 CFR § 597.202 § 597.202 Effect of transfers violating the provisions of this part.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.202.md)
- [31 CFR § 597.203 § 597.203 Holding of funds in interest-bearing accounts; investment and reinvestment.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.203.md)
- [31 CFR § 597.204 § 597.204 Evasions; attempts; conspiracies.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.204.md)
- [31 CFR § 597.301 § 597.301 Agent.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.301.md)
- [31 CFR § 597.302 § 597.302 Assets.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.302.md)
- [31 CFR § 597.303 § 597.303 Blocked account; blocked funds.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.303.md)
- [31 CFR § 597.304 § 597.304 Designation.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.304.md)
- [31 CFR § 597.305 § 597.305 Effective date.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.305.md)
- [31 CFR § 597.306 § 597.306 Entity.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.306.md)
- [31 CFR § 597.307 § 597.307 Financial institution.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.307.md)
- [31 CFR § 597.308 § 597.308 Financial transaction.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.308.md)
- [31 CFR § 597.309 § 597.309 Foreign terrorist organization.](https://www.frixlaw.com/law-library/statutes/ecfr-31-597.309.md)

---

Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/ecfr-31-597.305. Check the current official text before relying on it. Not legal advice.