Students at Oxford University in Britain are being allowed to compete in the biggest rugby tournaments of the season only if they agree to attend anti-misogyny workshops, under a new scheme.
The attempt to combat sexism on campus is the first time that the classes have been made a condition of participation on the sports field.
Campaigners said they hope to introduce similar conditions for involvement in other sports, such as football, rowing, hockey and cricket, and organisers are in talks with other universities about introducing the scheme nationally.
Every Oxford college rugby team had to sign up to the hour-long workshops in order to enter this year's Cupper knockout tournament.
The "good lad" courses are an attempt to combat the "lad culture" prevalent on campus, and include discussions about sexual harassment, consent, "lad banter" and team initiation ceremonies.