Wis. Stat. § 859.35: Prompt judgment; hearing if claim filed over one year.

The hearing on any claim, offset or counterclaim may be adjourned from time to time, but the hearing shall be concluded as soon as practicable. The court may on its own motion after notice to the claimant, the objector and the personal representative, set for hearing any contested claim, offset or counterclaim, filed over one year. The court may disallow all or any part of the claim, offset or counterclaim for nonprosecution.