Wis. Admin. Code § Trans 178.05
A registrant shall retain complete UCR records for the current calendar year and the prior year. The records shall contain the following:
History: CR 08-002: cr. Register June 2008 No. 630, eff. 7-1-08; CR 16-074: cr. Register June 2019 No. 762, eff. 7-1-19; corrections made under s. 13.92 (4) (b) 1., 12., Stats., Register June 2019 No. 762.