> ### Subpart 25.7- Prohibited Sources

> ## 25.701 Restrictions.

> (a) Except as authorized by the Office of Foreign Assets Control (OFAC) in the Department of the Treasury, agencies and their contractors and subcontractors must not acquire any supplies or services if any proclamation, Executive order, or statute administered by OFAC, or if OFAC's implementing regulations at 31 CFR chapter V, would prohibit such a transaction by a person subject to the jurisdiction of the United States.
> (b) Except as authorized by OFAC, most transactions involving Cuba, Iran, Libya, and Sudan are prohibited, as are most imports from North Korea into the United States or its outlying areas. In addition, lists of entities and individuals subject to economic sanctions are included in OFAC's List of Specially Designated Nationals and Blocked Persons at http://www.epls.gov/TerList1.html. More information about these restrictions, as well as updates, is available in OFAC's regulations at 31 CFR chapter V and/or on OFAC's website at http://www.treas.gov/ofac.

> ## 25.702 Source of further information.

> Refer questions concerning the restrictions in 25.701 to the-

> Department of the Treasury
> Office of Foreign Assets Control
> Washington, DC 20220
> (Telephone (202) 622-2490).