MI HB5590

Prohibits use of a victim's actual or perceived sexual orientation, gender identity, or gender expression as "objectively reasonable provocation" in determining if a crime was committed during a sudden quarrel or heat of passion.

Bars defendants from asserting a "reduced mental capacity" defense under section 20a based on discovery, knowledge, or potential disclosure of a victim's sexual orientation or gender identity.

Eliminates justification for using force against another person based on the victim's sexual orientation, gender identity, or gender expression, including scenarios involving unwanted romantic or sexual advances or prior dating relationships.

Defines "dating relationship" as frequent, intimate associations primarily characterized by expectation of affectional involvement, excluding casual relationships or ordinary business or social fraternization.