. . . "To the Department of Justice (DOJ), a court, or other tribunal, or other party before such tribunal when: (a) The Social Security Administration (SSA), or any component thereof, or (b) Any SSA employee in his or her official capacity; or (c) Any SSA employee in his or her individual capacity where DOJ (or SSA where it is authorized to do so) has agreed to represent the employee; or (d) The United" .