Wisconsin Administrative Code
Law Enforcement Standards Board
Chapter LES 4 - Certifications
Section LES 4.05 - Need for certified primary instructor

There may be more than one instructor in a course however only one instructor need be certified. Other instructors assisting the certified instructor shall be determined by the law enforcement coordinator or law enforcement administrator to be sufficiently qualified to contribute to the class. No class shall be conducted without the certified instructor in the classroom or location where classes are held.