Waukesha County

Contact Criminal & Traffic Court

Criminal & Traffic Court is available to the public for conducting business as follows:  Please note email addresses are for inquiries only.  Filings cannot be accepted by email.    

By Email:

[email protected] 


[email protected] 

In person: Office Hours: Monday - Friday – 8:00 a.m. to 4:30 p.m.

Waukesha County Courthouse
Criminal/Traffic Division, Room C-167
515 W. Moreland Blvd.
Waukesha, WI 53188

By Mail: 

Waukesha County Courthouse
Criminal/Traffic Division, Room C-167
PO Box 1627
Waukesha, WI 53187-1627
Envelopes should be addressed to the assigned Court Official, if known

By Phone: Criminal/Traffic Questions 262-548-7484

By Fax: 262-548-7307 or 262-548-7546

General Criminal/Traffic FAQs


Q: Can I have my friend or relative represent me at my court hearing?

Unless your friend or relative is a licensed attorney for Wisconsin, representation by a friend or relative may constitute Unauthorized Practice of Law, an offense punishable by as much as $500 or a year in jail (according to WI Statute § 757.30(1)) or both.

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