2005 WISCONSIN ACT 84
An Act to create 422.422 of the statutes; relating to: cash discounts for purchases.
The people of the state of Wisconsin, represented in senate and assembly, do enact as follows:
422.422 of the statutes is created to read:
422.422 Cash discounts. No credit card issuer may, by contract or otherwise, prohibit a merchant from offering a discount to a customer to induce the customer to pay by cash, check, or similar means, rather than by use of a credit card or its underlying account, for the purchase of goods or services.