Mass. Gen. Laws ch. 30A § 3
Prior to the adoption, amendment, or repeal of any regulation for which a public hearing is not required under section two, the agency shall give notice and afford interested persons an opportunity to present data, views, or arguments as follows:
The agency shall, within the time specified by law, or, if no time is specified, then at least twenty-one days prior to its proposed action: (a) publish notice of its proposed action in such manner as is specified by any law, or, if no manner is specified, then in such newspapers, and, where appropriate, in such trade, industry or professional publications as the agency may select; (b) notify any person to whom specific notice must be given, such notice to be given by delivering or mailing a copy of the notice to the last known address of the person required to be notified; (c) notify any person or group filing written request for notice of agency rule making proceedings, such request to be renewed annually in December, such notice to be given by delivering or mailing a copy of the notice to the last known address of the person or groups required to be notified; and (d) file a copy of such notice with the state secretary.
The notice shall refer to the statutory authority under which the action is proposed; give the time and place of any public hearing or state the anticipated time of agency action; state the manner in which data, views, or arguments may be submitted to the agency by any interested person; either state the express terms or describe the substance of the proposed action; and include any additional matter required by any law.
A small business impact statement shall be filed with the state secretary on the same day the notice is filed and shall accompany the notice. Notwithstanding section 6, the state secretary shall include the full text of said small business impact statement on the electronic website of the state secretary; provided, however, that the full text of the small business impact statement may also be inspected and copied in the office of the state secretary during business hours.
That small business impact statement shall include, but not be limited to, the following:
The agency shall afford interested persons an opportunity to present data, views or arguments in regard to the proposed action orally or in writing. If the agency finds that oral presentation is unnecessary or impracticable, it may require that presentation be made in writing.
If the agency finds that the immediate adoption, amendment or repeal of a regulation is necessary for the preservation of the public health, safety or general welfare, and that observance of the requirements of notice and affording interested persons an opportunity to present data, views, or arguments would be contrary to the public interest, the agency may dispense with such requirements and adopt, amend or repeal the regulation as an emergency regulation. The agency's finding and a brief statement of the reasons for its finding shall be incorporated in the emergency regulation as filed with the state secretary under section five. An emergency regulation shall not remain in effect for longer than three months unless, during that time, the agency gives notice and affords interested persons an opportunity to present data, views, or arguments as required in this section, and files notice of compliance with the state secretary.
This section does not relieve any agency from compliance with any law requiring that its regulations be approved by designated persons or bodies before they may become effective.
Mass. Gen. Laws ch. 30A, § 3