In any action brought by a dealer against a grantor under this chapter, any violation of this chapter by the grantor is deemed an irreparable injury to the dealer for determining if a temporary injunction should be issued.
Wis. Stat. § 135.065
Four factors considered in granting preliminary injunction are discussed. The loss of good will constituted irreparable harm. Reinders Bros. v. Rain Bird Eastern Sales Corp., 627 F.2d 44 (1980). The court did not abuse its discretion in granting a preliminary injunction notwithstanding the arguable likelihood that the defendant would ultimately prevail at trial. Menominee Rubber Co. v. Gould, Inc., 657 F.2d 164 (1981). Although the plaintiff showed irreparable harm, the failure to show a reasonable likelihood of success on the merits precluded a preliminary injunction. Milwaukee Rentals, Inc. v. Budget Rent A Car Corp., 496 F. Supp. 253 (1980). A presumption of irreparable harm exists in favor of a dealer when a violation is shown. For the presumption to apply, a dealership relationship must be shown to exist. Price Engineering Co., Inc. v. Vickes, Inc., 774 F. Supp. 1160 (1991). If a plaintiff establishes the likelihood of a violation of this chapter, the statute creates a rebuttable of irreparable harm. The effect of the statute is to transfer from the plaintiff to the defendant the burden of going forward with evidence on the question of irreparable injury. If neither party presents evidence on the issue, the rebuttable presumption created by the statute requires a finding in favor of the dealer. If, however, the grantor presents evidence of the absence of irreparable injury, the presumption is no longer relevant, and the dealer must come forward with evidence negating the grantor's evidence. S&S Sales Corp. v. Marvin Lumber & Cedar Co., 435 F. Supp. 2d 879 (2006).