abstract:An L clearance is a security clearance used by the United States Department of Energy (DOE) and Nuclear Regulatory Commission for civilian access relating to nuclear materials and information under the Atomic Energy Act of 1954. It is equivalent to a United States Department of Defense (DOD) Secret clearance.
But L'Oreal said both commercials had been approved by the Broadcast Advertising Clearance Centre on the basis of the "technical substantiation of the product benefits".