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Construction Lien Waiver review

Mechanic's-lien waiver (conditional / unconditional, progress / final) under state-prescribed forms (CA Civ. § 8132–8138 and analogous).

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What it checks

Waiver type — conditional / unconditional + progress / final

Lien waiver must identify type: conditional vs unconditional, progress vs final.

Critical · CON-014

Identified claimant + property + project

Lien waiver must identify the claimant, the property / project, and the through-date / payment amount.

Critical · CON-015

Scope of waiver — limited to amount received / through-date

Waiver must limit its effect to the amount actually received and through the stated date.

Critical · CON-016

Conditional waiver — payment condition

Conditional waivers must condition effectiveness on actual receipt of payment.

Warning · CON-017

Carve-outs — disputed claims / future rights

Waiver should preserve carve-outs for retention, disputed claims, items not within waiver, and future rights.

Warning · CON-018

Signature + date + statutory form recital

Lien waiver must be signed and dated; in states using prescribed forms, the form recital must appear verbatim.

Critical · CON-019

Every run also applies 104 general checks that belong to any agreement: structure, parties and signatures, defined terms, cross-references, dates, amounts, and one-sided terms.

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