Britney Spears has been banned from driving her sons. The latest Spears/Federline custody blow hits Britney on the heels of video footage featuring the pop tart flaming through a red light with her court-appointed parenting coach perched in the passenger seat.

TMZ reports: The move was made after a court hearing today, during which Mark Vincent Kaplan, K-Fed’s lawyer, officially informed the judge that Brit blew a red light with her kiddies in the car last week.

We’re told Commish Gordon issued the sealed order, as stipulated by lawyers for several of the issues.