(1) It shall be unlawful for any person who has knowingly received any income derived directly or indirectly from trafficking in a controlled substance to use or invest any part of that income, or any proceeds thereof, to acquire any property, or to establish or operate any commercial enterprise.
(a) As used in this section, "property" includes real and personal property, whether tangible or intangible.
(b) As used in this section, "commercial enterprise" means any proprietorship, partnership, corporation, association or other legal entity, including any individual or group not a legal entity, which is engaged in any business or commercial activity or whose activities affect business or commerce.
(2) Any person who violates this section shall be guilty of a Class D felony and, in addition to other penalties prescribed by law, shall forfeit any property constituting or derived from any income received directly or indirectly from trafficking in a controlled substance.