45 C.F.R. § 150.455 – Sanctions.

(a) The ALJ may sanction a party or an attorney for failing to comply with an order or other directive or with a requirement of a regulation, for abandonment of a case, or for other actions that interfere with the speedy, orderly or fair conduct of the hearing. Any sanction that is imposed will relate reasonably to the severity and nature of the failure or action.
(b) A sanction may include any of the following actions:
1. (1) In the case of failure or refusal to provide or permit discovery, drawing negative fact inferences or treating such failure or refusal as an admission by deeming the matter, or certain facts, to be established.
2. (2) Prohibiting a party from introducing certain evidence or otherwise advocating a particular claim or defense.
3. (3) Striking pleadings, in whole or in part.
4. (4) Staying the case.
5. (5) Dismissing the case.
6. (6) Entering a decision by default.
7. (7) Refusing to consider any motion or other document that is not filed in a timely manner.
8. (8) Taking other appropriate action.