(a)General. If a respondent files a request for an on-the-record adjudication pursuant to § 820.25 , a written answer to the Final Notice of Violation shall be filed at the same time the request is filed.(b)Contents of the answer. The answer shall clearly and directly admit, deny or explain each of the factual allegations contained in the Final Notice of Violation with regard to which respondent has any knowledge, information or belief. Where respondent has no knowledge, information or belief of a particular factual allegation and so states, the allegation is deemed denied. The answer shall also state the circumstance or argument that is alleged to constitute the grounds of defense and the facts that respondent intends to place at issue.(c)Failure to admit, deny, or explain. Failure of respondent to admit, deny, or explain any material factual allegation contained in the Final Notice of Violation constitutes an admission of the allegation.(d)Amendment of the answer. The respondent may amend the answer to the Final Notice of Violation upon motion granted by the Presiding Officer.