Will Brit Lose Her Children?

1/4/2008 8:56 AM PST

Will Brit Lose Her Children?

Britney Spears may have torpedoed herself in her custody battle.

L.A. County Commissioner Scott Gordon laid down the law for Britney, mandating that she and K-Fed be drug and alcohol-free while they have physical custody of the children.

Depending on what Brit was under the influence of, K-Daddy's lawyer Mark Vincent Kaplan could go back into the court and immediately ask the judge to strip Britney of visitation rights.

Stay tuned ...