Mo. Rev. Stat. § 454.1031: Penalties for denial or interference with visitation or custody.

All penalties that apply to an obligor in sections 454.1000 to 454.1029 shall also apply to any person who has, without good cause as determined by a court with jurisdiction, denied or interfered with any order for visitation or custody for two or more consecutive periods. Any such penalties shall be imposed by a court with jurisdiction, and may be modified or vacated by the court for good cause shown, and the division shall have no jurisdiction over such matters.