Sun Prairie, WI Soliciting & Door-to-Door: No-Knock Registry (2026)

070(A)(1) lists specific practices a permitted solicitor may not engage in while going door to door. except by appointment," which shifts the permitted calling window earlier in winter months as sunset comes sooner. Subsection (b) bars "Calling at any dwelling or other place where a sign is displayed bearing the words 'No Peddlers,' 'No Solicitors' or words of similar meaning," giving residents a self-enforcing way to opt out of solicitation entirely by posting a sign. The same subsection also bars a solicitor from calling at a home's rear door, or from remaining on a property after being asked to leave by the owner, occupant, or another person with authority over the premises.

Paragraph 2 layers on a disclosure duty: a solicitor may not misrepresent the quality of goods, the purpose of the visit, or their own identity, and a charitable solicitor must disclose what percentage of the sale price actually goes to the charitable cause. Paragraph 4 caps the noise a solicitor can make while trying to attract customers, no sound audible past a 100-foot radius from the source. Solicitors must also carry and display their permit, per subsection (B)(4), and produce it on request from any resident.