Wis. Stat. § 110.001Download PDFCurrent through Acts 2023-2024, ch. 272 Section 110.001 - Definitions In this chapter:(1) "Department" means department of transportation.(1m) "Law enforcement officer" has the meaning given in s. 967.02(5).(2) "Secretary" means secretary of transportation.Wis. Stat. § 110.0011977 c. 29; 1993 a. 25.