Mathew Rosengart, the Greenberg Traurig partner who played a crucial role in freeing Britney Spears from her 13-year conservatorship, is stepping down as her attorney. Rosengart was instrumental in ending the conservatorship in November 2021 and handling subsequent legal matters, including a settlement with Spears' father and her best-selling memoir deal. He stated it has been an honor to serve Spears, but with all litigation resolved, he will now focus on other clients. Spears has often credited Rosengart with protecting her and restoring her civil liberties. Their professional relationship, which began in July 2021, has now concluded as planned.