Massachusetts General Laws
Title XXI - Labor and Industries
Chapter 150a - Labor Relations

Section 1 - Public Policy - Section 1. The denial by employers of the right of...

Section 2 - Definitions - Section 2. When used in this chapter— (1) The term...

Section 3 - Rights of Employees - Section 3. Employees, or a single employee in a one-man...

Section 3a - Domestic Service Employee Defined; Violations; Discharge; Presumption; Damages; Costs - Section 3A. Anything contained in this chapter to the contrary...

Section 4 - Unfair Labor Practices by Employers - Section 4. It shall be an unfair labor practice for...

Section 4a - Unfair Labor Practices by Individuals or Labor Organizations - Section 4A. It shall be an unfair labor practice for...

Section 4b - Refusal to Bargain Collectively With Employer - Section 4B. It shall be an unfair labor practice for...

Section 4c - Health Care Facilities; Unfair Labor Practices by Employers or Employees - Section 4C. It shall be an unfair labor practice:— (1)...

Section 5 - Representatives; Determining and Certifying; Grievances; Units; Review; Proceedings to Enforce or Review Orders - Section 5. (a) Representatives designated or selected for the purposes...

Section 5a - Agricultural Workers; Representatives - Section 5A. In the case of a person engaged in...

Section 6 - Prevention of Unfair Labor Practices; Powers of Commission; Proceedings; Judicial Review - Section 6. (a) The commission is empowered, as hereinafter provided,...

Section 6a - Denial of Admission To, and Suspension or Expulsion From, a Labor Organization; Proceedings for Relief; Voting Rights of Non-Participants in Insurance Plans and of Local Organizations in Conventions - Section 6A. Any employee who is required as a condition...

Section 6b - Review of Order of Commission - Section 6B. Any person aggrieved by a final order of...

Section 6c - Payment of Dues and Assessments During Disciplinary and Legal Proceedings - Section 6C. During any disciplinary proceedings within a labor organization...

Section 7 - Powers of Commission and Courts Relative to Hearings and Investigations; Self-Incrimination; Service of Papers; Witness Fees; Papers and Information Furnished by Other Departments - Section 7. For the purpose of all hearings and investigations...

Section 8 - Interference With Member or Agent of Commission - Section 8. Any person who shall wilfully resist, prevent, impede...

Section 9 - Right to Strike - Section 9. Nothing in this chapter, except as provided in...

Section 9a - Grievances or Disputes Between Health Care Facilities and Nurses - Section 9A. (a) In the event of the existence of...

Section 10 - Conflict of Laws; Federal Statutes and Regulations - Section 10. (a) Wherever the application of the provisions of...

Section 11 - Partial Invalidity - Section 11. If any provision of this chapter, or the...

Section 12 - Title of Statute - Section 12. This chapter may be cited as the ''State...