Signature required. The attorney of record, the party, or the party's representative shall sign each document tendered for filing with the hearing docket clerk, the administrative law judge, the FAA decisionmaker on appeal, or served on each party.

Effect of signing a document. By signing a document, the attorney of record, the party, or the party's representative certifies that the attorney, the party, or the party's representative has read the document and, based on reasonable inquiry and to the best of that person's knowledge, information, and belief, the document is—

Consistent with these rules;

Warranted by existing law or that a good faith argument exists for extension, modification, or reversal of existing law; and

Not unreasonable or unduly burdensome or expensive, not made to harass any person, not made to cause unnecessary delay, not made to cause needless increase in the cost of the proceedings, or for any other improper purpose.

Sanctions. If the attorney of record, the party, or the party's representative signs a document in violation of this section, the administrative law judge or the FAA decisionmaker shall:

Strike the pleading signed in violation of this section;

Strike the request for discovery or the discovery response signed in violation of this section and preclude further discovery by the party;

Deny the motion or request signed in violation of this section;

Exclude the document signed in violation of this section from the record;

Dismiss the interlocutory appeal and preclude further appeal on that issue by the party who filed the appeal until an initial decision has been entered on the record; or

Dismiss the appeal of the administrative law judge's initial decision to the FAA decisionmaker.