The Dallas County District Attorney s Office is one of the largest jurisdictions in Texas. It maintains a family violence division that has protective order, misdemeanor and felony units. The office operates victim witness and conviction integrity units. The Dallas County District Attorney s Office maintains an investigation division that locates and interviews witnesses. It also has a check division that deals with cases related to identity theft. The office s civil division provides advisory and counseling services on several legal and litigation maters. In addition, the Dallas County District Attorney s Office operates the Specialized Crime Division. It is governed by Dallas County in Texas.