Minnesota Construction Compliance Requirements
Everything general contractors need to know about lien law, prevailing wage, insurance, and OSHA compliance in Minnesota.
Mechanics Lien Law
Minnesota requires a Pre-Lien Notice within 45 days of first furnishing for subcontractors under Minn. Stat. 514.011. Mechanics liens must be filed within 120 days of last furnishing. Minnesota has a robust lien system with strong protections for subcontractors.
Key Deadlines
Prevailing Wage Requirements
Minnesota requires prevailing wages on state-funded public construction projects over $25,000 under Minn. Stat. 177.41-177.44. Department of Labor and Industry sets rates. Certified payroll required.
Insurance Requirements
Workers compensation required for all employers with 1+ employees. Minimum $1M general liability standard. Minnesota has a competitive private insurance market. Additional coverage often required for winter construction.
OSHA & Safety Compliance
Minnesota operates a state OSHA plan through MNOSHA (Minnesota OSHA) under the Department of Labor and Industry. Covers both public and private sector. Standards generally mirror federal OSHA.
Automate Minnesota Compliance
Subcontractor Audit tracks MN-specific insurance requirements, lien waiver forms, and compliance deadlines automatically.
Start 14-Day Free TrialLast reviewed: April 2026. This guide is for informational purposes only and does not constitute legal advice. Consult a qualified attorney for state-specific legal questions.