LR 5.6. Filing Documents by Non-parties
No pleading, motion [except
for motion to intervene], or other document shall be filed in any case by any
person who is not a party thereto, unless approved by the court. Absent such an
order, the clerk shall not accept any document tendered by a person who is not
a party. Should any such document be accepted inadvertently or by mistake in
the absence of such an order, it may be stricken by the court on its own motion
and without notice.