Preemption
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(a) Regulation of foreign commerceNo State or political subdivision of a State may regulate in foreign commerce any article, means of conveyance, plant, biological control organism, plant pest, noxious weed, or plant product in order—
(1)
to control a plant pest or noxious weed;
(2)
to eradicate a plant pest or noxious weed; or
(3)
prevent the introduction or dissemination of a biological control organism, plant pest, or noxious weed.