Lien waivers by state

Michigan lien waiver forms: which one to use and when

Michigan's Construction Lien Act names its waivers by two questions: does it cover the whole contract or part of it, and does it depend on payment? That gives four forms in MCL 570.1115(9): partial unconditional, partial conditional, full unconditional and full conditional. The act also says when you owe one, and it pairs waivers with a notarized sworn statement from contractors. Here's how the pieces fit on a Michigan job.

Updated November 9, 2026 · 5 min read

On this page
  1. Michigan's four forms
  2. When you owe a waiver
  3. The partial forms' “does / does not” line
  4. When a waiver binds you even if payment fails
  5. Signing: waivers no, sworn statements yes
  6. Common Michigan mistakes
  7. Sending Michigan waivers with SignMaster
  8. Questions

Michigan's four forms

FormWhat it saysUse it when
Partial unconditional waiverWaives the lien to a stated amount for work through a dateYou've received a progress payment
Partial conditional waiverThe same, and “conditioned on actual payment of the amount shown above”You're handing it over before the payment arrives
Full unconditional waiverYour contract “has been fully paid and satisfied” and all lien rights are waivedYou've been paid in full
Full conditional waiverThe same, “conditioned on actual payment of” a stated amountFinal payment is on its way but hasn't arrived
Waivers of construction lien, MCL 570.1115(9)
The following forms shall be used in substantially the following format to execute waivers of construction liens:
MCL 570.1115(9)

“Substantially the following format” means fill in the blanks and keep the wording. The forms are short, so there's little reason to deviate. Every one of them ends with the lien claimant's signature, the date signed, an address and a telephone number, and this line in capitals: “DO NOT SIGN BLANK OR INCOMPLETE FORMS. RETAIN A COPY.”

When you owe a waiver

  • Paid in full: a lien claimant who receives full payment for the contract “shall provide” a full unconditional waiver to the owner, lessee or their designee (subsection 2).
  • Paid in part: a partial unconditional waiver for the amount received is owed if the owner, lessee or designee asks for one (subsection 3).
  • Before payment: the conditional forms are effective “upon payment of the amount indicated in the waiver” (subsection 4).
  • Never in advance: no one can require, as part of a contract, that lien rights be waived before the work is done. A waiver in a contract is invalid except to the extent payment was actually made (subsection 1).

The partial forms' “does / does not” line

Both partial forms waive your lien “to the amount of” a figure, for labor or materials “provided through” a date. Then comes a line you have to complete by circling one word:

This waiver, together with all previous waivers, if any, (circle one) does does not cover all amounts due to me/us for contract improvement provided through the date shown above.
MCL 570.1115(9)(a) and (b)

Circle “does not” if anything is still owed through that date, such as an unpaid change order or extra. Retainage is treated separately: under subsection 5, retainage that isn't payable until some event besides finishing the work isn't due as of the date you provide the improvement.

When a waiver binds you even if payment fails

Subsection 6 is the rule Michigan claimants most often miss. A waiver “shall be effective when a person makes payment relying on the waiver unless at the time payment was made the person making the payment has written notice that the consideration for the waiver has failed.” If the check behind your conditional waiver bounces, put that in writing to the owner, lender or designee right away, before they pay someone else in reliance on your waiver.

Residential jobs get one more protection. If you've given a notice of furnishing, or are excused from giving one, an owner or lessee can't rely on a waiver for you that came from someone else until they've checked it with you “either in writing, by telephone, or personally” (subsection 7). The forms print the same warning.

Signing: waivers no, sworn statements yes

The waiver forms need only the lien claimant's signature. There's no notary block or witness. Michigan's Uniform Electronic Transactions Act says “If a law requires a signature, an electronic signature satisfies the law” (MCL 450.837(4)), so the claimant can sign on a phone or computer. More in Michigan's e-signature law.

The sworn statement under MCL 570.1110 is a different document. A contractor gives one to the owner when payment is due or requested, or on demand, and a subcontractor gives one to the contractor when it's due payment. It lists every subcontractor, supplier and unpaid laborer with amounts, and ends “Subscribed and sworn to before me” with a notary public. A false sworn statement given with intent to defraud carries criminal penalties. Michigan allows remote electronic notarization on platforms approved under MCL 55.286b, so a notary can complete it online.

Common Michigan mistakes

  • Signing a blank form. The statute prints the warning on every form for a reason; fill in the amount and date first.
  • Circling “does” by habit. It tells the owner nothing more is owed through that date.
  • Giving a full unconditional waiver for final payment by check. Use the full conditional waiver until it clears.
  • Staying quiet when a check bounces. Under subsection 6, written notice is what stops others relying on your waiver.
  • Mixing up the sworn statement and the waiver. One lists who's owed money and needs a notary; the other gives up lien rights.

Sending Michigan waivers with SignMaster

  1. 1

    Set up all four forms

    Type each form from MCL 570.1115(9) and upload it with New template, with one signing role for the lien claimant.

  2. 2

    Make the choices explicit

    Use a radio field for “does / does not,” plus currency and date fields for the amount and through date. Add Signature, Date signed, Phone and the address as fields so no form goes out incomplete.

  3. 3

    Send conditional, then unconditional

    Send the partial conditional waiver with your request for payment, and the partial unconditional waiver once the money clears. Required fields stop the claimant signing with blanks left.

  4. 4

    Keep the sworn statement separate

    Send it as its own envelope. The deponent can choose Print and sign instead, sign before a notary and upload the notarized pages, which are added to the signed PDF.

General information, not legal advice

This summarizes MCL 570.1110 and 570.1115 as published in November 2026. A Michigan construction attorney can advise on a particular job.

Questions? Answers.

Do Michigan lien waivers need to be notarized?

No. The four waiver forms in MCL 570.1115(9) end with the lien claimant's signature, date, address and phone. The contractor's sworn statement under MCL 570.1110 is the document that's notarized.

When must I give a full unconditional waiver in Michigan?

When you've received full payment for your contract. Subsection 2 says a lien claimant who's paid in full shall provide one to the owner, lessee or designee.

Is a Michigan conditional waiver safe to sign before I'm paid?

It takes effect only on payment, but subsection 6 makes a waiver effective once someone pays in reliance on it, unless they had written notice the payment failed. Give that notice immediately if a check bounces.

Can I e-sign a Michigan lien waiver?

Yes. MCL 450.837(4) says an electronic signature satisfies a law that requires a signature, and the waiver forms only need the lien claimant's signature.

Sources

  1. Michigan Compiled Laws § 570.1115, waiver of construction lien (the four forms) · legislature.mi.gov
  2. Michigan Compiled Laws § 570.1110, contractor's and subcontractor's sworn statement · legislature.mi.gov
  3. Michigan Compiled Laws § 450.837, legal recognition of electronic records and signatures (Michigan UETA) · legislature.mi.gov
  4. Michigan Compiled Laws § 55.286b, remote electronic notarization · legislature.mi.gov
  5. 15 U.S.C. § 7001, ESIGN Act general rule and consumer consent (govinfo) · govinfo.gov

General information, not legal advice. Laws change, and how they apply depends on your situation. For advice about a specific document, talk to a lawyer licensed where you are.

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