One of the parties Gaetz allegedly went to was attended by high school student.
The court filings contain sealed affidavits from three eyewitness testimonies that party was held at Florida home of lobbyist Chris Dorworth who is a friend of Gaetz.
The filings were part of civil lawsuit brought by Dorworth in 2023.
Dorworth dropped the lawsuit.
Gaetz is also facing a House Ethics Committee investigation into his alleged activities and lady had come forward alleging that he paid her for sex.
A past Justice Department investigation resulting in Gaetz escaping federal charges although Greenberg was convicted after a plea deal.
One of witness told in sworn affidavit that teenager who was a junior in high school at the time was naked people attending the party engaged in sexual activities and party goers consumed cocaine, alcohol, marijuana and ecstasy.
Testimony from witness and two other lady one of them was Gaetz then girlfriend all placed the congressmen at the party.
Digital forensic examiner confirmed activity from Gaetz mobile phone at Dorworth house.
First time that sworn testimony has been referenced in public court filing alleging that congressman attended one of long rumored parties tied to alleged underage sex scandal.
Gaetz involvement like reported Venmo transactions of Gaetz allegedly paying his friend Joel Greenberg to arrange sex with young lady have not been made public.
Greenberg was convicted of multiple charges including sex trafficking and is serving as 11 year prison sentence.