Jason Trawick Named Britney Spears Conservator

TMZ broke the story ... Britney's dad and conservator Jamie Spears filed the petition earlier this month, asking the court to add Jason as a co-conservator. We're told Britney also wanted Jason on board as co-conservator.

After the hearing, we overhead the lawyers say Jamie is "thrilled." The move makes total sense ... considering the two are set to be married.