The gay panic defense or homosexual advance defense is a victim blaming strategy of legal defense, which refers to a situation in which a heterosexual individual charged with a violent crime against a homosexual (or bisexual) individual claims they lost control and reacted violently because of an unwanted sexual advance that was made upon them.[1][2][3][4][5] A defendant will use available legal defenses against assault and murder, with the aim of seeking an acquittal, a mitigated sentence, or a conviction of a lesser offense. A defendant may allege to have found the same-sex sexual advances so offensive or frightening that they were provoked into reacting, were acting in self-defense, were of diminished capacity, or were temporarily insane, and that this circumstance is exculpatory or mitigating.[6]
The trans panic defense is a closely related legal strategy applied in cases of assault or murder of a transgender individual whom the assailant(s) had engaged with, or were close to engaging with, in sexual relations, and claim to have been unaware that the victim was transgender,[3][4][7] producing in the attacker an alleged trans panic reaction.[8][9] In most cases, the violence or murder is perpetrated by a heterosexual man to a heterosexual trans woman.[8][9]
Broadly, the defenses may be called the "gay and trans panic defense" or the "LGBTQ+ panic defense".[6][7][10]
^ abJordan Blair Woods; Brad Sears; Christy Mallory (September 2016). "Gay and Trans Panic Defense". The Williams Institute - UCLA School of Law. Archived from the original on November 30, 2019.