Michigan Lien-Waiver Rules
Statutory forms required. Michigan Compiled Laws § 570.1115 sets the waiver form. Unconditional waivers signed without payment are not enforceable — but don't rely on that alone; the dispute is expensive.
Michigan statutory waiver types
Statute: Mich. Comp. Laws § 570.1115
- Partial Conditional Waiver
- Partial Unconditional Waiver
- Full Conditional Waiver
- Full Unconditional Waiver
Even though Michigan courts may void an unconditional waiver if you can prove nonpayment, you don't want to litigate it. Sign conditional waivers until the check clears.
Conditional vs unconditional waivers — the universal rule
When should you sign a waiver in Michigan?
Only sign a conditional waiver until you have confirmed payment has cleared your bank account. The conditional waiver protects you: it says your lien rights are waived only if the attached payment actually funds. If the check bounces, you keep your lien.
Once payment has confirmed cleared funds, you can sign the unconditional waiver for that payment period. For final payment on a completed project, you'll sign the unconditional final waiver — but only after the full retainer is released and all change orders are paid.
Documenting every progress payment and waiver exchange with a timestamped record is critical — that chain of evidence protects your lien rights. VoiceLogPro's daily logging keeps a date-stamped, time-verifiable record of work performed and payments received.
Track your work and your waivers
A timestamped daily log documents when you worked and what you were owed — the evidence that anchors every waiver, every payment, and every lien deadline in Michigan.