209.313—Discovery.

(b) Discovery may be obtained by requests for admission under § 209.6, requests for production of documentary or other tangible evidence under § 209.7, and depositions under § 209.8.
(d) Discovery shall be completed within 90 days after receipt of respondent's request for a hearing under § 209.311. Upon motion for good cause shown, the presiding officer may extend this time period for an additional 30 days. The presiding officer may grant an additional 30 day extension only when the party requesting the extension shows by clear and convincing evidence that the party was unable to complete discovery within the prescribed time period through no fault or lack of due diligence of such party, and that denial of the request would result in irreparable prejudice.