Wis. Stat. § 978.001: Definitions.

In this chapter:

(1g) “Law firm” means a private firm of attorneys, the legal department of a governmental unit or agency, a corporation or another organization or a legal services organization.

(1p) “Prosecution system” means all of the prosecutorial units.

(2) “Prosecutorial unit” means a prosecutorial unit described in s. 978.01 (1).