Missouri Revised Statutes Title XXXII. Courts § 476.753. Interpretation of proceedings, when--admissibility of evidence--indigent persons

(1) A deaf person is a party, juror or witness at any stage of any judicial or quasi-judicial proceeding in this state or in its political subdivisions, including, but not limited to, any civil proceeding, criminal court proceeding or administrative hearing, preliminary hearing, postconviction proceeding, grand jury proceeding, proceeding before a magistrate, juvenile proceeding, adoption proceeding, parole or probation revocation proceeding or special proceeding;

(2) A juvenile whose parent, guardian or foster parent or other legally responsible party is deaf and such juvenile is brought before a court in any proceeding, including, but not limited to, any civil, criminal, or juvenile proceeding, including any investigation, interview or any other proceeding regarding the juvenile that is authorized by or held under the supervision of a court;

(3) A deaf person in any proceeding who may be subjected to confinement or criminal sanction or in any proceeding preliminary thereto, including, but not limited to, any coroner's inquest, grand jury proceeding, proceeding before a magistrate, juvenile proceeding and mental health commitment proceeding;

(4) There is any proceeding concerning the well-being or rehabilitation of a deaf person within a state prison, or juvenile detention or correctional facility, including, but not limited to, any disciplinary hearing, parole hearing, psychological evaluation/hearing, administrative hearing, sexual assault prevention program, counseling, medical care, any on-the-job or vocational training or any educational program.