12- 180 C.M.R. ch. 11, § 46
Copies of the Notice of Election and the sample ballot must be sent to all employee organizations appearing on the ballot and to the employer. A copy of the Notice of Election and the sample ballot must be posted at the offices of the Board at least 15 calendar days prior to the election. The employer shall post the Notice of Election and the sample ballot provided by the Board for at least 10 calendar days prior to the election or the distribution of mail ballots. Supplemental or amended Notices of Election and sample ballots must be posted by the employer upon receipt. The employer shall post the notices and sample ballots at all work locations where notices are customarily posted for the benefit of employees in the sought-after bargaining unit. This posting requirement may be modified by mutual written agreement of all parties filed with and approved by the executive director. The executive director may tailor the posting requirements in such a way as to provide adequate notice to employees. The employer shall take reasonable precautions to ensure that the notices and sample ballots are not altered, covered, defaced or removed before the completion of the election.
12- 180 C.M.R. ch. 11, § 46