A man has been charged with committing a sex offence on a Sydney train.
Police say a 21-year-old woman boarded a train at Redfern around 6.50am on August 22 and sat in a carriage when another passenger exposed himself and performed a lewd act in front of her.
The woman reported the incident to Redfern Police Area Command and a 48-year-old man was arrested at a home in Eastlakes early on Tuesday.
He was taken to Mascot Police Station where he was charged with carry out sex act without consent.
He was given conditional bail and will appear at Downing Centre Local Court on November 18.