Britney Spears's father has allegedly agreed to step down as her conservator as she fights to end to her 13-year conservatorship. Jamie Spears, 69, who has controlled the personal affairs and finances of his 39 year old pop star daughter for over a decade, reportedly announced on Thursday 12 August that he is stepping down as conservator amid her battle for freedom, court documents, said to be obtained by TMZ, stated.