Britney Spears has lost custody of her children, Sean Preston, 2, and Jayden James, 1. After a closed-door hearing, a Los Angeles judge ruled on Monday that Spears’ ex, Kevin Federline, was to assume physical custody starting Wednesday “until further notice of the court.”

A reason was not given for the change in custody, but the decision was made after Federline’s lawyer requested a meeting with the judge.

The judge’s ruling says, “The court’s prior order including the orders made on September 28, 2007 remain in full force and effect with the following modification: Respondent is to retain physical custody of the minor children on Wednesday October 3rd, 2007 at 12 PM until further order of the Court.”

Brit is still required to adhere to a previous court order for drug testing and attend parenting classes. Another court date has been set for Wednesday, Oct. 3.