Challenges in Prosecuting Sexual Assault Cases Involving Substance Use

About 20 states in the U.S. have laws that complicate the prosecution of sexual assault cases when accusers have voluntarily consumed alcohol or drugs.

In October 2026, disturbing allegations emerged regarding a 2024 gang rape incident at Cornell University. The situation drew national attention and discussions about existing legal barriers. Summer Willis, a victim of sexual assault in 2014, experienced a mix of horror and familiarity as details unfolded.

Willis noted similarities to her own case when fraternity brothers shared inappropriate messages on Snapchat about the accuser. This behavior mirrored what she faced years earlier. Additionally, a public statement from a district attorney highlighted how state law obstructed the filing of charges, an issue Willis also encountered in her legal battle.