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Wyoming Mechanics Lien Law

Everything you need to know to protect your lien rights in Wyoming

Critical Deadlines

10

days - Preliminary Notice

150

days - Lien Filing

180

days - Enforcement

📋Preliminary Notice

REQUIRED
Deadline
10 days from first furnishing
Form Name
Notice to Owner
Must be Served To
Owner
Delivery Method
Certified mail or personal delivery

Warning: Missing this deadline may result in losing ALL lien rights.

⚖️Lien Filing

Filing Deadline
150 days from last work
Where to File
County Clerk
Filing Fee
$15-30
Description
Within 150 days of last furnishing

⏱️Enforcement

Deadline to Sue
180 days from filing lien
Description
Within 180 days of filing lien

Note: If you don't file a lawsuit within this period, your lien becomes unenforceable.

🏛️Public Projects (Bond Claims)

Preliminary Notice
Required within 30 days
Bond Claim Deadline
90 days from completion
Governing Statute
Wyo. Stat. §16-6-101

Special Rules & Contractor Protections

Pay-if-Paid

⚠️ Enforceable

Anti-Indemnity

✓ Protected by Wyo. Stat. §30-1-131

Retainage Cap

10%

License Required

Not required for liens

💡 Important Notes for Wyoming

  • 10-DAY NOTICE - One of the shortest in the nation!
  • Must act immediately on Wyoming projects

📚 Statute References

Lien Law:
Wyo. Stat. §29-1-201
Bond Law:
Wyo. Stat. §16-6-101

Protect Your Rights in Wyoming

SubShield automatically applies Wyoming 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 Wyoming construction attorney for your specific situation.