effective date
The term effective date refers to the effective date of the applicable prohibitions and directives contained in this part as follows:
(1) With respect to a person whose property and interests in property are blocked pursuant to § 590.201(a)(1), 12:01 a.m. eastern daylight time July 25, 2011; and
(2) With respect to a person whose property and interests in property are otherwise blocked pursuant to § 590.201, the earlier of the date of actual or constructive notice that such person's property and interests in property are blocked.