1.  Rule-making authority.  The commission shall exercise its rule-making powers pursuant to the criteria set forth in this section and the rules adopted pursuant to this section. Rules and amendments become binding as of the date specified in each rule or amendment.  

2.  Rejection of rules.  If a majority of the legislatures of the member states rejects a rule, by enactment of a statute or resolution in the same manner used to adopt the compact within 4 years of the date of adoption of the rule, the rule has no further force and effect in any member state.  

3.  Adoption at meeting.  Rules or amendments to the rules must be adopted at a regular or special meeting of the commission.  

4.  Notice.  Prior to promulgation and adoption of a final rule or rules by the commission, and at least 30 days in advance of the meeting at which the rule will be considered and voted upon, the commission shall file a notice of proposed rulemaking:  

5.  Notice requirements.  The notice of proposed rulemaking under subsection 4 must include:  

6.  Comments.  Prior to adoption of a proposed rule, the commission shall allow persons to submit written data, facts, opinions and arguments, which must be made available to the public.  

7.  Opportunity for public hearing.  The commission shall grant an opportunity for a public hearing before it adopts a rule or amendment if a hearing is requested by:  

8.  Notice of hearing.  If a hearing is held on the proposed rule or amendment, the commission shall publish the place, time and date of the scheduled public hearing. If the hearing is held via electronic means, the commission shall publish the mechanism for access to the electronic hearing.  

9.  Consideration of comments.  Following the scheduled hearing date, or by the close of business on the scheduled hearing date if the hearing was not held, the commission shall consider all written and oral comments received.  

10.  No public hearing.  If no written notice of intent to attend the public hearing by interested persons is received, the commission may proceed with promulgation of the proposed rule without a public hearing.  

11.  Final action.  The commission shall, by majority vote of all members, take final action on the proposed rule and shall determine the effective date of the rule, if any, based on the rule-making record and the full text of the rule.  

12.  Emergency rules.  Upon determination that an emergency exists, the commission may consider and adopt an emergency rule without prior notice, opportunity for comment or hearing, as long as the usual rule-making procedures provided in the compact and in this section are retroactively applied to the rule as soon as reasonably possible, in no event later than 90 days after the effective date of the rule. For the purposes of this subsection, an emergency rule is a rule that must be adopted immediately in order to:  

13.  Revisions.  The commission or an authorized committee of the commission may direct revisions to a previously adopted rule or amendment for purposes of correcting typographical errors, errors in format, errors in consistency or grammatical errors. Public notice of any revisions must be posted on the publicly accessible website of the commission. The revision is subject to challenge by any person for a period of 30 days after posting. The revision may be challenged only on grounds that the revision results in a material change to a rule. A challenge must be made in writing and delivered to the chair of the commission prior to the end of the notice period. If no challenge is made, the revision takes effect without further action. If the revision is challenged, the revision may not take effect without the approval of the commission.