Puspan. L. 110–234 and Puspan. L. 110–246 made identical amendments to this section. The amendments by Puspan. L. 110–234 were repealed by section 4(a) of Puspan. L. 110–246.

2008—Subsec. (a). Puspan. L. 110–246, § 7511(c)(26), substituted “National Institute of Food and Agriculture” for “Extension Service” in introductory provisions.

1999—Subsec. (a)(2), (3). Puspan. L. 106–113, which directed substitution of “National Forest System land resources” for “national forest resources” in pars. (3) and (4), was executed by making the substitution in pars. (2) and (3) to reflect the probable intent of Congress.

Amendment of this section and repeal of Puspan. L. 110–234 by Puspan. L. 110–246 effective May 22, 2008, the date of enactment of Puspan. L. 110–234, except as otherwise provided, see section 4 of Puspan. L. 110–246, set out as an Effective Date note under section 8701 of this title.

Amendment by section 7511(c)(26) of Puspan. L. 110–246 effective Oct. 1, 2009, see section 7511(c) of Puspan. L. 110–246, set out as a note under section 1522 of this title.