Mass. Gen. Laws ch. 180, § 10
(iv) the manner of fixing the effective date of the consolidation or merger, which shall be fixed as provided in section seventy-eight of chapter one hundred and fifty-six B.
The agreement of consolidation or merger may contain such other provisions as are permitted by section three to be included in the articles of organization of a corporation organized under this chapter, together with any provisions deemed necessary or desirable in connection with the consolidation or merger, including without limitation, a provision permitting the abandonment thereof, which are not inconsistent with the provisions of this chapter.
(d)