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Refusal to bargain collectively with employer

M.G.L. c. 150A, § 4B
in effect
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c. 150A, § 4B. Refusal to bargain collectively with employer Section 4B. It shall be an unfair labor practice for a labor organization to refuse to bargain collectively with any employer who has recognized it as the exclusive representative of employees in a unit appropriate for the purposes of collective bargaining.
Source: Massachusetts General Court (malegislature.gov)URL: https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXXI/Chapter150A/Section4BFetched: 10/20/2026

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