When it appears that any of the provisions of this subtitle have been violated, the department may certify the facts to the proper county attorney. The certification shall be accompanied with a copy of the results of any analysis, examination, or inspection the department may have made, duly authenticated by the proper person under oath, and with any additional evidence which may be in possession of the department.
Iowa Code § 189.24
94 Acts, ch 1023, §34; 2003 Acts, ch 69, §42; 2012 Acts, ch 1095, § 81