Section 9.12 - Effective date of disciplinary or access denial action(a)Effective date. Any disciplinary or access denial action taken by an exchange will not become effective until at least fifteen days after the written notice prescribed by § 9.11 is delivered to the person disciplined or denied access; Provided, however, That the exchange may cause a disciplinary action to become effective prior to that time if:(1) As permitted by part 37, appendix B, Core Principle 2, paragraph (a)(14) of this chapter or part 38, appendix B, Core Principle 13, paragraph (a)(7) of this chapter (emergency disciplinary actions), the exchange reasonably believes, and so states in its written decision, that immediate action is necessary to protect the best interests of the marketplace; or(2) As permitted by part 37, appendix B, Core Principle 2, paragraph (a)(10)(vi) of this chapter or part 38, appendix B, Core Principle 13, paragraph (a)(4) of this chapter (hearings), the exchange determines, and so states in its written decision, that the actions of a person who is within the exchange's jurisdiction has impeded the progress of a disciplinary hearing; or(3) As permitted by part 37, appendix B, Core Principle 2, paragraph (a)(13) of this chapter (summary fines for violations of rules regarding timely submission of records) or part 38, appendix B, Core Principle 13, paragraph (a)(6) of this chapter (summary fines for violations of rules regarding timely submission of records, decorum, or other similar activities), the exchange determines that a person has violated exchange rules relating to decorum or attire, or timely submission of accurate records required for clearing or verifying each day's transactions or other similar activities; or(4) The person against whom the action is taken has consented to the penalty to be imposed and to the timing of its effectiveness.(b)Notice of early effective date. If the exchange determines in accordance with paragraph (a)(1) of this section that a disciplinary action will become effective prior to the expiration of fifteen days after written notice thereof, it must notify the person disciplined in writing, either personally or by email to the person's last known email address, stating the reasons for the determination. The exchange must also immediately notify the Commission by email to secretary@cftc.gov. Where notice is delivered by email, the time within which the person so notified may file a petition for stay pursuant to § 9.24(a)(2) will be increased by one day. 83 FR 1547 , Jan. 12, 2018