The request to have Jamie removed as conservator will be discussed during a hearing on November 10.
The Gimme More singer had requested this year to have Jamie removed as sole conservator of her business affairs, but was fine to have him stay on as co-conservator, but she now wants him removed entirely.
Meanwhile, Britney was recently given the go-ahead to expand her legal team amid her conservatorship battle.
Although the Oops!... I Did It Again hitmaker was absent from her latest hearing this month, her mother, Lynne Spears, her attorney, Samuel Ingham, and her dad were all present.
Previously, Jamie argued against Britney's request to expand her team, saying it would cost too much.
Britney's attorney said: "James' objectives are either to filibuster the appointment of a corporate fiduciary indefinitely or to dominate the entire process himself, including the selection of the fiduciary.
"The only way to assure that Britney's voice is heard will be for her to have qualified litigation counsel available in order to place her on a level playing field with James."