Mass. Gen. Laws ch. 150E, § 5A
(iii) the right to meet with newly-hired employees, without charge to the pay or leave time of such an employee, for not less than 30 minutes, not later than 10 calendar days after the date of hire during new employee orientation or, if the employer does not conduct new employee orientation, at an individual or group meeting.
For a school employee, the employer shall notify the exclusive representative of a hiring decision not later than 10 calendar days after the date a prospective employee accepts an offer of employment and shall provide to the exclusive representative the employee contact information identified in subsection (c).
(c) Not later than 10 calendar days after the date a prospective school employee accepts an offer of employment or after the date of hire for all other public bargaining unit employees, a public employer shall provide the following contact information to the exclusive representative in spreadsheet file format or other format agreed to by the exclusive representative: