D.C. Code § 22-1836: Benefitting financially from human trafficking.

It is unlawful for an individual or business knowingly to benefit, financially or by receiving anything of value, from voluntarily participating in a venture which has engaged in any act in violation of § 22-1832, § 22-1833, § 22-1834, or § 22-1835, knowing or in reckless disregard of the fact that the venture has engaged in the violation.