Los Angeles' Department of Children and Family Services (DCFS) has noted worries about the "safety and welfare" of Sean Preston, two, and 14-month-old Jayden James while in Britney's care, a court document has revealed.
The 300-page document - which was released by the judge overseeing Britney's custody battle with ex-husband Kevin Federline - states: "Based on its investigation to date, it should be noted that DCFS has concerns of its own regarding the safety and welfare of the children if the children are left in the mother's care."
The investigation was sparked by allegations of "neglect and child abuse" involving Britney and Kevin.