Construction Lien Risk Tracking

Construction Lien Risk Tracking

Fast-Fact Summary

• Governing Agency: Ontario Ministry of the Attorney General / Construction Act framework
• Form, Bylaw, or Regulation: Construction Act, R.S.O. 1990, c. C.30
• Effective/Current Anchor: Ontario Construction Act amendments in force January 1, 2026 through Bill 216 and Bill 60
• Direct Portal or Source: https://www.ontario.ca/laws/statute/90c30

Mandatory Scope

This compliance requirement applies to all owners, general contractors, subcontractors, and trades operating within the Ontario construction sector. Any entity executing construction contracts, administering payments, or managing holdbacks must track lien-risk status. This tracking is mandatory before executing annual holdback releases, final holdback releases, and project closeout payment events. The scope is determined by contract duration and structure rather than specific worker counts or equipment classes; any contract extending beyond one year triggers mandatory annual holdback tracking.

Deadlines & Administrative Windows

• 7-Day Invoicing Rule: Invoices are legally deemed proper unless the owner delivers a formal written notice of deficiency to the contractor within 7 days of receipt. Missing this 7-day window forfeits the right to dispute invoice layout or structure and immediately triggers the 28-day prompt-payment timeline.
• Mandatory Annual Holdback Publication: For contracts extending beyond one year, owners must publish a Notice of Annual Release of Holdback (Form 6) on an electronic construction trade news website within 14 days after each contract anniversary.
• Holdback Payment Window: Accrued basic holdback must be paid to the contractor no earlier than day 60 and no later than day 74 after the publication of Form 6, provided no liens have been preserved.
• Adjudication Window: Parties have a strict 90-day window after contract completion, abandonment, or termination to initiate interim binding adjudication through ODACC or a qualified private adjudicator.

Financial & Legal Liability

Failing to track lien risk or mismanaging payment timelines exposes payers to significant financial liability under the Construction Act payment administration framework. Untracked lien risk can block holdback releases and create severe payment exposure across the entire construction pyramid.

• Repeal of Section 27.1: Payers can no longer publish a notice of non-payment to refuse holdback distribution due to deficient or incomplete work. Holdback usage is strictly limited to formal contract abandonment or termination scenarios and preserved lien risk.
• Average WSIB Premium Rate: $1.23 per $100 of insurable payroll, down from $1.25 per $100 of insurable payroll.
• G6 Non-Residential Construction Rate: $1.61 per $100 of insurable payroll.
• 2026 Maximum Insurable Earnings Ceiling: $121,700.

Step-by-Step Filing Instructions

• Step 1: Invoice Intake Audit: Upon receipt of any invoice, immediately review its structure. If any deficiency is found, draft and deliver a formal written notice of deficiency within 7 days.
• Step 2: Track Contract Anniversaries: For projects extending beyond 12 months, log the exact contract anniversary date to trigger the annual holdback release process.
• Step 3: Publish Form 6: Prepare and publish the Notice of Annual Release of Holdback (Form 6) on an electronic construction trade news website within 14 days after the contract anniversary.
• Step 4: Monitor Lien Registry: Monitor the land registry for any preserved liens during the 60-day period following the publication of Form 6.
• Step 5: Release Holdback: If no liens are preserved, release the accrued basic holdback between day 60 and day 74 post-publication.
• Step 6: Initiate Adjudication if Disputed: If a payment dispute arises, file a notice of adjudication with ODACC within 90 days of contract completion, abandonment, or termination.

2026 Inspection Notes

For 2026 construction compliance context, pay close attention to working-at-heights training records, trenching and excavation controls, and training/competency documentation. Ensure all safety certifications are fully documented alongside financial and lien tracking records to prevent administrative project delays.

Official Sources

• https://www.ontario.ca/laws/statute/90c30
• https://www.ontario.ca/laws/regulation/180304