Britney Spears' self-styled manager Sam Lutfi has been served with a restraining order, which instructs him to stay at least 250 yards away from the star.
Courts documents say that Lutfi is also barred from communicating with Spears.
Reuters reports that lawyers for the singer's father, Jamie Spears, who has been granted temporary control of his daughter's business and personal affairs, filed court documents saying Lutfi was served with the order at his home on Thursday morning.
In court papers requesting the restraining order three weeks ago, Spears' mother Lynne claimed that Lutfi had drugged her daughter, cut her home phone line and was attempting to control her life.
Lynne Spears said that Lutfi told her and a friend that he gave Britney Spears pills ground up in her food to keep her quiet and at one point he told Britney she had to take 10 pills a day if she wanted to see her two young children.
Spears recently had her visitation rights for her two young sons stripped by a court after refusing to return them to their father Kevin Federline, who currently has custody of the children.
