In a note to readers, Dana wrote that the magazine planned to revise editorial policies in light of the Columbia report. Rolling Stone spokeswoman Kathryn Brenner said there would be no comment on Phi Psi's plans to sue the publication.
The main subject of the story, a student identified only as Jackie, declined to comment through her lawyer, Palma Pustilnik.
In March, Charlottesville police detailed an investigation that exonerated the fraternity and found there was no evidence to substantiate the sexual assault allegations described in Rolling Stone. The report also showed that university administrators acted quickly to provide Jackie with resources after she disclosed her alleged sexual assault and arranged for her to meet detectives about the case. Charlottesville Police Chief Timothy Longo said last month that Jackie refused to co-operate with investigators.
Fraternity members told the Washington Post that they knew within hours of the article's publication that there were significant discrepancies in the account. Phi Psi members said they used social media logs, digital records and financial statements to confirm that the fraternity did not host a function the night Jackie said she was attacked.
Phi Psi members now pledge to undergo sexual assault awareness training and collaborate with sexual violence prevention groups on campus.
- Washington Post-Bloomberg