Everything you need to know to protect your lien rights in Massachusetts
60
days - Preliminary Notice
90
days - Lien Filing
90
days - Enforcement
Warning: Missing this deadline may result in losing ALL lien rights.
Note: If you don't file a lawsuit within this period, your lien becomes unenforceable.
Pay-if-Paid
⚠️ Enforceable
Retainage Cap
5%
Prompt Payment
15 days
License Required
⚠️ Yes - unlicensed may lose lien rights
SubShield automatically applies Massachusetts lien laws when analyzing your contracts. Get deadline tracking, compliance alerts, and personalized risk analysis.
This information is for educational purposes only and is current as of January 2026. Always consult with a licensed Massachusetts construction attorney for your specific situation.