Kansas: Mechanic's Lien Waiver Form and Advance-Waiver Rules
The short answer
Yes, on covered private projects. Under the Kansas Fairness in Private Construction Contract Act, a private-construction contract term that purports to waive, release, or extinguish the Chapter 60, Article 11 lien rights is against public policy and void; a claimant may be required to waive only as a condition for payment, and only to the extent of the amount actually received (K.S.A. 16-1803(b)(2)). That Act does not reach four-or-fewer-unit residential housing, public works, or contracts signed before July 1, 2005. Kansas prescribes no general conditional, unconditional, progress, or final waiver form; the one statutory waiver document is the new-residential notice-of-intent release under § 60-1103b, which is sufficient in substantial compliance with the Judicial Council form.
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This is the general rule in Kansas. Ezel applies current Kansas law to your specific facts and answers with citations to the statutes.
| Governing law and project scope | Two schemes. Mechanic's-lien rights are in K.S.A. ch. 60, art. 11 (§ 60-1101 et seq.); § 60-1103a adds a residential owner-warning and § 60-1103b a new-residential notice-of-intent regime. Whether the rights may be waived in advance is governed by the Kansas Fairness in Private Construction Contract Act (K.S.A. 16-1801 to -1807), which reaches only private commercial construction and five-or-more-unit residential work — § 16-1807 excludes single-family and four-or-fewer-unit residential housing, public works, and pre-July 1, 2005 contracts. |
|---|---|
| Advance or prospective waiver | Void on covered private projects. A private-construction contract term that 'purports to waive, release or extinguish rights provided by article 11 of chapter 60' is against public policy and void and unenforceable (§ 16-1803(b)(2)); the only allowed waiver is one required 'as a condition for payment, but only to the extent of the amount of payment received.' On projects the Act excludes (four-or-fewer-unit residential, public works, pre-2005), no statute bars an advance waiver. |
| Statutory form requirement | No general payment-stage form. Kansas prescribes no conditional, unconditional, progress, or final waiver form or required wording. The one statutory waiver document is the § 60-1103b release of a new-residential notice of intent (and waiver of lien), which is 'deemed sufficient if in substantial compliance with the form set forth by the judicial council' (§ 60-1103b(c)). |
| Waiver types and payment stage | No general conditional/unconditional or progress/final system. Section 16-1803(b)(2) recognizes one payment-stage waiver — required 'as a condition for payment,' effective 'only to the extent of the amount of payment received.' Separately, § 60-1103b(d) supplies a paid-in-full-or-discharged release-and-waiver of a filed new-residential notice of intent. |
| Payment and effectiveness | A required waiver is enforceable only up to payment actually received; a waiver of unpaid sums is void (§ 16-1803(b)(2)). A § 60-1103b release-and-waiver is filed once the notice-filing claimant 'has been paid in full or otherwise discharged' and takes effect on filing (§ 60-1103b(d)). A pay-if-paid clause is no defense to a lien or bond claim (§ 16-1803(c)). No cleared-check or joint-check rule is stated. |
| Required contents, exceptions, and through date | For the § 60-1103b release: it must be executed by the claimant, identify the property as in the notice of intent, and state the intent to waive or relinquish the statutory lien right (§ 60-1103b(d)). No through-date, retainage, extras, change-order, or disputed-claim fields are prescribed. The § 16-1803(b)(2) amount-received cap reserves unpaid sums by law, so a payment waiver cannot reach retainage or future work even without an exceptions line. |
| Rights released and reserved | The protected rights are those 'provided by article 11 of chapter 60' — the mechanic's lien and related payment-bond claim (§ 16-1803(b)(2), (c)). A payment-conditioned waiver releases them only up to the amount paid. Filing a § 60-1103b release extinguishes the claimant's lien right under §§ 60-1101 and 60-1103 for labor or material furnished to the identified property; the section states no release of contract or bond rights. |
| Signature, authority, notary, and format | The § 60-1103b release must be executed by the claimant, with substantial compliance with the Judicial Council form deemed sufficient (§ 60-1103b(c)-(d)). Kansas states no notary, acknowledgment, warning type-size, attachment, or electronic-format rule for any lien waiver. |
| Noncompliance, remedies, and transition traps | A prohibited advance or over-broad waiver is void and unenforceable (§§ 16-1801(b), 16-1803(b)). In an action to enforce § 16-1803, the court or arbitrator 'shall award costs and reasonable attorney fees to the prevailing party,' venue where the property sits (§ 16-1806). After full payment, an owner (or heirs/assigns) may demand a § 60-1103b release; a notice of intent lapses 18 months after filing unless a lien was filed (§ 60-1103b(e)-(f)). Transition trap: the Fairness Act does not reach four-or-fewer-unit residential, public works, or pre-July 1, 2005 contracts (§ 16-1807). |
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Requirements one by one
Start with the advance-waiver ban
Kansas gives a mechanic's lien to anyone who furnishes labor, equipment,
material, or supplies to improve real property under a contract with the owner
or the owner's agent (K.S.A. 60-1101). The survey's headline question—can those
rights be signed away up front?—is answered by a separate statute, the Kansas
Fairness in Private Construction Contract Act.
Section 16-1803(b)(2) makes a private-construction contract term that "purports
to waive, release or extinguish rights provided by article 11 of chapter 60"—the
mechanic's-lien article—"against public policy" and "void and unenforceable." A
no-lien clause in a subcontract therefore does not work on a covered project.
The same sentence carries the only exception: a contract "may require a
contractor or subcontractor to provide a waiver or release of such rights as a
condition for payment, but only to the extent of the amount of payment
received." You can be asked to sign a waiver in exchange for a check, but the
waiver reaches only the money you actually receive. Future work, retainage, and
unpaid extras stay protected no matter how broad the form's language is.
Which projects the Fairness Act covers
The Act is not universal. Section 16-1807 removes three categories: "single
family residential housing and multifamily residential housing of four units or
less," "public works projects," and "contracts entered into prior to the
effective date of this act" (July 1, 2005). On a house, duplex, fourplex, public
job, or pre-2005 contract, the § 16-1803 advance-waiver ban does not apply, and
no other Kansas statute voids an advance lien waiver.
Residential work is handled differently instead of by an advance-waiver ban. For
an improvement to an owner-occupied home, § 60-1103a requires a subcontractor or
supplier to give the owner a warning that Kansas "will allow this supplier or
subcontractor to file a lien against your property for materials or labor not
paid for by your contractor unless you have a waiver of lien signed by this
supplier or subcontractor." That tells the owner to collect signed waivers as a
payment-protection step; it prescribes no waiver form.
The one statutory waiver form: new-residential releases
For newly built homes, § 60-1103b lets a claimant preserve lien rights after
title passes to a good-faith purchaser only by filing a "notice of intent to
perform" before the deed is recorded. When that claimant "has been paid in full
or otherwise discharged," it must file "a release of such notice and waiver of
lien," which extinguishes its lien rights under §§ 60-1101 and 60-1103 for that
property. This release is the one Kansas waiver document with a statutory form:
under § 60-1103b(c) it is "deemed sufficient if in substantial compliance with
the form set forth by the judicial council." The notice itself lapses 18 months
after filing unless a lien has been filed.
No general payment-stage form
Outside that narrow new-residential release, Kansas regulates whether a waiver is
enforceable, not what it looks like. Neither the Fairness Act nor Article 11
supplies a conditional, unconditional, progress, or final waiver form, required
wording, or a warning box for ordinary payment-stage waivers. Parties draft their
own; the binding limit—void beyond the amount received, void as an advance waiver
on a covered project—comes from the statute, not the form.
What trips people up
Signing a waiver does not make it fully effective. Because § 16-1803(b)(2) caps a
payment-conditioned waiver at "the amount of payment received," a broadly worded
"final" or "unconditional" waiver signed to collect a progress check still does
not surrender rights to money not yet paid. The cap is imposed by law, not by an
exceptions list.
The residential and public-works carve-outs cut the other way. On a single-family
home, a building of four or fewer units, or a public project, the advance-waiver
ban simply does not apply, so a waiver there is governed by ordinary contract
law and the residential rules in §§ 60-1103a and 60-1103b, not by § 16-1803.
A "pay-if-paid" clause is not a lien defense. Section 16-1803(c) says a term
making payment down the chain contingent on the owner's payment "is no defense to
a claim to enforce a mechanic's lien or bond." An unpaid subcontractor can still
pursue the lien even if the general contractor was never paid.
Fees follow the fight. Under § 16-1806, the court or arbitrator "shall award
costs and reasonable attorney fees to the prevailing party" in an action to
enforce § 16-1803, and venue is fixed in the county where the property sits.
Common questions
Can my subcontract make me give up lien rights before I start work?
Not on a covered private project. Section 16-1803(b)(2) voids any term that
waives, releases, or extinguishes your Article 11 lien rights in advance. You can
only be required to waive as a condition of payment, and only up to the amount
you actually receive.
Does a lien waiver I sign for a progress payment give up everything?
No. It is effective only to the extent of the payment received. Amounts still
owed—including retainage and later work—are not waived even if the wording is
broad.
Is there a Kansas waiver form I have to use?
Only in one situation: the release of a new-residential notice of intent to
perform under § 60-1103b, which is sufficient if it substantially follows the
Judicial Council form. Kansas has no general statutory progress or final waiver
form.
Statutes and sources
- K.S.A. 60-1101 (who gets a Kansas mechanic's lien) —
https://ksrevisor.gov/statutes/chapters/ch60/060_011_0001.html
(accessed 2026-07-23) - K.S.A. 60-1103a(c) (residential owner-warning; signed waiver of lien) —
https://ksrevisor.gov/statutes/chapters/ch60/060_011_0003a.html
(accessed 2026-07-23) - K.S.A. 60-1103b(c), (d) (new-residential notice-of-intent release and waiver; Judicial Council form) —
https://ksrevisor.gov/statutes/chapters/ch60/060_011_0003b.html
(accessed 2026-07-23) - K.S.A. 16-1801 (Fairness Act short title; rights non-waivable) —
https://ksrevisor.gov/statutes/chapters/ch16/016_018_0001.html
(accessed 2026-07-23) - K.S.A. 16-1803(b), (c) (advance lien-waiver ban; payment-conditioned exception; pay-if-paid no defense) —
https://ksrevisor.gov/statutes/chapters/ch16/016_018_0003.html
(accessed 2026-07-23) - K.S.A. 16-1806 (prevailing-party costs and attorney fees; venue) —
https://ksrevisor.gov/statutes/chapters/ch16/016_018_0006.html
(accessed 2026-07-23) - K.S.A. 16-1807 (exclusions: small residential, public works, pre-2005 contracts) —
https://ksrevisor.gov/statutes/chapters/ch16/016_018_0007.html
(accessed 2026-07-23)
Source links
Every statute quoted above, linked, with the date we checked it.
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