MADISON, Wis. — Tony Evers signed a bill on Friday establishing a formal definition of antisemitism in state law, a step supporters say will help address rising anti-Jewish incidents but one that has sparked debate among Democrats and advocacy groups.

The measure adopts a definition developed by the International Holocaust Remembrance Alliance and will be used by state agencies when evaluating discrimination complaints and potential bias-related crimes.

Supporters, including the Milwaukee Jewish Federation, said the law provides a needed tool to better identify and respond to antisemitism. Opponents argued it could blur the line between antisemitism and criticism of Israel, raising concerns about how it might be applied.

Lawmakers added language stating the measure does not create new penalties and cannot be used to restrict constitutionally protected speech, including at public schools and universities.

Wisconsin joins dozens of states that have adopted similar definitions in recent years.