Many persons who come before the courts are partially or completely excluded from full participation in the proceedings due to limited English proficiency or a speech or hearing impairment. It is essential that the resulting communication barrier be removed, as far as possible, so that these persons are placed in the same position as similarly situated persons for whom there is no such barrier. As officers of the court, interpreters help ensure that such persons may enjoy equal access to justice, and that court proceedings and court support services function efficiently and effectively. Interpreters are highly skilled professionals who fulfill an essential role in the administration of justice.