Wis. Admin. Code PSC § 2.01
This chapter establishes the rules of practice and procedure in commission investigations, proceedings and other dockets. Portions of this chapter also apply generally to matters such as filing, computation of time and other administrative matters whether or not in dockets. Where a statute or rule prescribes a different process for certain kinds of matters, that process shall apply wherever this chapter is inconsistent with that process. Unless otherwise provided by statute, all of the provisions of ch. 227, Stats. apply to commission dockets.
Wis. Admin. Code Public Service Commission § PSC 2.01
Examples of particular processes for certain kinds of matters are the customer complaint rules contained in chapters PSC 113, 134, 165, and 185.
Note: Sections of ch. 227 which apply to commission dockets include s. 227.44(4)(a), authorizing prehearing conferences, and s. 227.45, entitled "Evidence and official notice."