Partial Waiver Of Lien And Contractor's Affidavit Template for Canada

A Partial Waiver of Lien and Contractor's Affidavit is an essential legal document in Canadian construction projects that formally acknowledges receipt of partial payment while waiving lien rights only for the specific amount received. This sworn statement protects both parties by creating a clear record of payments made and ensuring that contractors retain their legal right to claim liens for any remaining unpaid work or materials.

When do you need this document?

You need this document whenever you receive a progress payment during an ongoing construction project but haven't completed all contracted work. Construction projects typically involve multiple payment milestones based on completion percentages or specific phases, and each payment requires proper documentation to protect both parties' interests. General contractors use this document when paying subcontractors for completed portions of work, while property owners require it before making progress payments to ensure they're protected from potential lien claims for amounts already paid. The document is also essential when material suppliers receive partial payment for delivered goods but continue to supply materials for the project.

Key legal considerations

The waiver portion of this document permanently releases your lien rights for the specific amount acknowledged, so accuracy in payment amounts and work descriptions is crucial. You must carefully review the scope of work being waived to ensure it matches exactly what you're being paid for, as overly broad waiver language could inadvertently release rights to payment for work not yet compensated. The affidavit portion requires you to swear under oath that the information provided is true and complete, making false statements a serious legal offense under the Canada Evidence Act. Consider the timing carefully, as some provincial legislation requires specific notice periods before lien rights expire, and premature waivers could affect your ability to claim liens for future work disputes.

Legal requirements in Canada

Each province has specific requirements under their Construction Act or Builder's Lien Act that govern lien waivers and contractor affidavits. In Ontario, the Construction Act requires precise compliance with statutory forms and timing requirements, while other provinces have similar but distinct provisions under their respective Builder's Lien Acts. The document must be properly notarized by a commissioner of oaths, notary public, or other authorized official as specified in each province's Commissioners for Taking Affidavits Act. Recent Prompt Payment and Construction Lien Act amendments in several provinces have introduced new timing requirements and payment obligations that may affect when and how partial waivers should be executed. You must ensure the document includes all required provincial disclosures and follows the specific format required in your jurisdiction to maintain its legal validity.