Wis. Stat. § 443.175: Submission of documents; interior designers.

(1) Subject to s. 443.17 (3), a Wisconsin registered interior designer may sign and seal interior technical submissions that are required for an interior alteration or interior construction project for public record.

(2) If a city, village, town, or county requires a seal or stamp on interior technical submissions that are submitted for an interior alteration or interior construction project, the city, village, town, or county shall accept interior technical submissions impressed with the seal or stamp of a Wisconsin registered interior designer consistent with this chapter.