OKLAHOMA PRE-LIEN NOTICE
(Preliminary Notice - 42 O.S. § 142.6)
Pursuant to Oklahoma Statutes Title 42, Sections 141 through 178
IMPORTANT NOTICE
THIS IS NOT A LIEN. Under Oklahoma law, pre-lien notice is required for any claimant OTHER than an original contractor when:
1. The project involves an owner-occupied dwelling, OR
2. The project is commercial and the claim exceeds $10,000
NOTE: For residential projects that are NOT owner-occupied, pre-lien notice is NOT required, even if the claim exceeds $10,000.
PRE-LIEN NOTICE REQUIREMENT CHECK
Project Type:
☐ Owner-occupied dwelling - PRE-LIEN NOTICE REQUIRED (any amount)
☐ Commercial property - Check claim amount below
☐ Residential (non-owner-occupied) - NO pre-lien notice required
Claim Amount (Commercial Only):
☐ $10,000 or less - NO pre-lien notice required
☐ Over $10,000 - PRE-LIEN NOTICE REQUIRED
Claimant Type:
☐ Original Contractor (direct with owner) - NO pre-lien notice required
☐ Subcontractor/Supplier/Other - Pre-lien notice may be required based on above
NOTICE TIMING
Date of This Notice: _________________________________
Date Claimant Last Furnished Labor/Materials: _________________________________
75-Day Deadline (to send pre-lien notice): _________________________________
90-Day Lien Filing Deadline (from last furnishing): _________________________________
☐ This notice is being sent within 75 days of last furnishing
SECTION 1: PROPERTY OWNER INFORMATION
Name of Property Owner: _________________________________
Owner's Address:
_________________________________
_________________________________
City: _________________ State: OK ZIP: _________
SECTION 2: ORIGINAL CONTRACTOR INFORMATION
Name of Original Contractor: _________________________________
Contractor's Address:
_________________________________
_________________________________
City: _________________ State: OK ZIP: _________
SECTION 3: PROPERTY INFORMATION
Property Street Address:
_________________________________
_________________________________
City: _________________ County: _________________ ZIP: _________
Legal Description of Property:
_________________________________
_________________________________
_________________________________
SECTION 4: CLAIMANT INFORMATION
Claimant Name: _________________________________
Claimant Business Name (if different): _________________________________
Claimant Address:
_________________________________
_________________________________
City: _________________ State: _____ ZIP: _________
Phone: _________________________ Email: _________________________
Oklahoma Contractor License No. (if applicable): _________________________________
Claimant Classification:
☐ Subcontractor
☐ Material Supplier
☐ Sub-subcontractor
☐ Equipment Lessor
☐ Laborer
☐ Other: _________________________________
SECTION 5: CONTRACTING PARTY INFORMATION
Name of Person/Entity Who Hired Claimant:
_________________________________
Address:
_________________________________
_________________________________
City: _________________ State: _____ ZIP: _________
SECTION 6: DESCRIPTION OF LABOR OR MATERIALS
General Description of Labor/Materials Furnished:
_________________________________
_________________________________
_________________________________
_________________________________
Date First Furnished: _________________________________
Date Last Furnished: _________________________________
SECTION 7: CLAIM AMOUNT
Total Contract/Agreement Amount: $__________________
Amount Paid to Date: $__________________
Amount Due and Unpaid: $__________________
SECTION 8: PRE-LIEN NOTICE (42 O.S. § 142.6)
NOTICE TO PROPERTY OWNER AND ORIGINAL CONTRACTOR
You are hereby notified that the undersigned has provided labor and/or materials for improvements to the property located at:
_________________________________
The undersigned was employed by: _________________________________
Amount Due: $__________________
Under Oklahoma law (42 O.S. § 141 et seq.), if the undersigned is not paid for such labor and/or materials, the undersigned may file a mechanics lien against the above-described property.
This notice is given pursuant to 42 O.S. § 142.6.
SECTION 9: SIGNATURE
Signature: _________________________________ Date: _________________
Printed Name: _________________________________
Title: _________________________________
SECTION 10: PROOF OF SERVICE
Service Requirements (42 O.S. § 142.6)
Notice must be sent to BOTH the property owner AND the original contractor.
Service Methods (Choose One):
☐ Personal delivery with written acknowledgment of receipt
To Owner - Date: _________________ Acknowledgment obtained: ☐ Yes
To Contractor - Date: _________________ Acknowledgment obtained: ☐ Yes
☐ Certified mail
To Owner - Date Mailed: _________________ Tracking No.: _________________
To Contractor - Date Mailed: _________________ Tracking No.: _________________
☐ Hand delivery with receipt confirmation
To Owner - Date: _________________ Receipt obtained: ☐ Yes
To Contractor - Date: _________________ Receipt obtained: ☐ Yes
☐ Fax with proof of electronic delivery
To Owner - Date: _________________ Confirmation No.: _________________
To Contractor - Date: _________________ Confirmation No.: _________________
☐ Email with proof of electronic delivery
To Owner - Date: _________________ Delivery confirmation: ☐ Yes
To Contractor - Date: _________________ Delivery confirmation: ☐ Yes
SECTION 11: AFFIDAVIT OF PRE-LIEN NOTICE
Required When Filing Lien Statement
When filing the lien statement, the claimant must attach an affidavit verifying that the pre-lien notice was properly sent. Falsifying this affidavit is a criminal misdemeanor under Oklahoma law.
☐ Claimant understands the affidavit requirement
OKLAHOMA MECHANICS LIEN - LEGAL REQUIREMENTS SUMMARY
PRE-LIEN NOTICE REQUIREMENTS
| Project Type | Claimant | Required? | Citation |
|---|---|---|---|
| Owner-occupied dwelling | Subcontractor/Supplier | YES | 42 O.S. § 142.6 |
| Commercial (>$10,000) | Subcontractor/Supplier | YES | 42 O.S. § 142.6 |
| Residential (non-owner-occupied) | Any | NO | 42 O.S. § 142.6(B)(3)(a) |
| Commercial (≤$10,000) | Any | NO | 42 O.S. § 142.6 |
| Any | Original Contractor | NO | 42 O.S. § 142.6 |
KEY DEADLINES
| Action | Deadline | Citation |
|---|---|---|
| Pre-Lien Notice | 75 days from last furnishing | 42 O.S. § 142.6 |
| File Lien (Subcontractor/Supplier) | 90 days from last furnishing | 42 O.S. § 143 |
| File Lien (Original Contractor) | 4 months from last furnishing | 42 O.S. § 142 |
| Enforce Lien | 1 year from filing | 42 O.S. § 172 |
SERVICE METHODS
- Personal delivery with written acknowledgment
- Certified mail
- Hand delivery with receipt confirmation
- Fax with proof of electronic delivery
- Email with proof of electronic delivery
AFFIDAVIT REQUIREMENT
When filing the lien statement, claimant must attach affidavit verifying:
- Pre-lien notice was properly sent
- Falsifying this affidavit is a criminal misdemeanor
LIEN STATEMENT REQUIREMENTS (42 O.S. § 143)
The lien statement must include:
- Description of property
- Name of owner
- Name of contractor
- Labor/materials furnished
- Amount of claim
- Statement under oath
IMPORTANT DISCLAIMERS
This form is provided for informational purposes only and does not constitute legal advice. Oklahoma mechanics lien law has specific notice requirements. Consult with an Oklahoma-licensed attorney to ensure compliance with all statutory requirements.
WARNING: Falsifying the affidavit of pre-lien notice is a criminal misdemeanor.
Oklahoma Pre-Lien Notice Template - Version 2026.01
Based on Oklahoma Statutes Title 42, Sections 141 through 178
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