In-form scrum-half Chris Cook has signed a contract extension with the Aviva Premiership club.
Cook, 23, is a graduate of the Bath academy but spent most of 2013-14 season on loan at London Welsh in the Championship, where he was a part of the team that earned promotion to the top flight.
The scrum-half has started 16 of Bath's games this season and said he was "excited" to be staying at the club.
"This is the best place for me to keep developing, with the focus very much on helping young players such as myself to continue improving," Cook told the club's website.
"There is still a lot of potential to be realised in the squad, and I'm looking forward to being part of it."
Head coach Mike Ford said the loan to London Welsh had paid off for Cook.
"Chris has massively come on this season, and we're very pleased he's staying with us," Ford said.
"He learnt a lot through the regular game-time he got on loan with London Welsh, came back to us for pre-season eager to impress and earn his place and that's what he's done.
"He's got an exciting future ahead of him, and we're looking forward to helping him achieve his full potential."