On April 1 2016
April 2016: The Board of Governors announces new requirements for host cities that include protection against discrimination based on sexual orientation or gender identity for all people involved in the event. This decision was prompted by several states passing laws that permit discrimination based on sexual orientation or gender identity in accordance with religious beliefs.
Sources:
Sources: “In the Arena: The NCAA’s First Century” by Joseph N. Crowley, NCAA News and Champion magazine archives, the NCAA Media Center, and NCAA record books