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Massachusetts Cannabis Possession Limits (2026)
Permitted: Adults 21+ may possess up to 2 oz in public (doubled from 1 oz by a law signed April 19, 2026).
PermittedVerified Jun 29, 2026
Adults 21+ may possess up to 2 oz in public (doubled from 1 oz by a law signed April 19, 2026). At home up to 10 oz; any amount over 2 oz at home must be locked.
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