Massachusetts Primary Law
Constitution
Constitution of the Commonwealth of Massachusetts
Laws
Massachusetts General Laws
Acts and Resolves
Find a New Law: Search Acts and Resolves from 1997-date by subject or citation.
Acts and Resolves, 1692-2009, Mass. State Library. This website is easily searched by YEAR and CHAPTER NUMBER (e.g., if you are searching for Chapter 1 in the session laws of 1779-80, enter 0001 in the search box because the search box need 4 digits).
Massachusetts Historical Codes
Massachusetts Historical Codes
Regulations
Code of Massachusetts Regulations (CMR)
Cases
Massachusetts Adminstrative Decisions from Agencies and Commissions
Court Rules
Executive Orders
Massachusetts Executive Orders
Local Ordinances
Massachusetts City and Town Bylaws or Ordinances