Holdback (Builders Lien Act)

Under the BC Builders Lien Act, SBC 1997, c. 45, an owner who contracts for improvements to land must retain 10% of the value of work done and materials supplied under each contract. This mandatory holdback serves as a fund available to satisfy valid builders lien claims filed by contractors, subcontractors, workers, or material suppliers who have not been paid. The holdback obligation applies to the owner at the top of the contracting chain and cannot be contractually waived.

Under the Builders Lien Act, the owner must retain the 10% holdback until the lien period has expired and no liens have been filed, or until any filed liens have been discharged or otherwise resolved. The lien period runs from the date of substantial completion, abandonment, or termination of the contract, and the specific number of days within which a lien must be filed is set out in the Act itself — consult the current text of the Builders Lien Act or legal counsel for the precise deadlines. Only after the holdback period has safely passed without outstanding lien claims should an owner consider releasing those funds.

Yes, the Builders Lien Act holdback applies to new home construction in British Columbia, making it especially relevant in transactions involving newly built homes. Purchasers and owners contracting directly for construction must understand that the 10% holdback obligation attaches to each contract for improvements, regardless of whether the project is a custom build, a spec home, or a major renovation. Real estate licensees acting under the Real Estate Services Act and supervised by the BCFSA should ensure buyers of new construction are aware this statutory obligation exists and encourage them to seek legal advice.

Under the Builders Lien Act, the obligation to retain the 10% holdback rests primarily with the owner of the land, not the general contractor. However, the Act also imposes holdback obligations on head contractors in relation to amounts owed to their subcontractors, creating a cascading holdback structure throughout the contracting chain. Each party in the chain who owes money under a contract for improvements must retain the prescribed percentage from amounts otherwise payable to those below them in the chain.

Yes, under the Builders Lien Act, a lien may be filed against an individual strata lot if the improvement was made at the request of, or with the consent of, the strata lot owner, and in such a case the lien attaches to that lot's title and not to the common property of the strata corporation. The Strata Property Act (SBC 1998, c. 43) governs the underlying ownership structure of strata lots but does not override the lien rights created by the Builders Lien Act. Strata lot owners undertaking significant renovations should be aware that unpaid contractors may have lien rights that affect the individual strata lot title.

The 10% holdback under the Builders Lien Act and Property Transfer Tax (PTT) obligations under the BC Property Transfer Tax Act are separate legal requirements that operate independently. PTT is calculated based on the fair market value of the property at the time of registration of the transfer, not on the net amount paid after holdbacks. Buyers of newly built homes may qualify for the Newly Built Home Exemption from PTT on eligible properties valued up to $1,100,000, but eligibility requirements should be confirmed with the BC Ministry of Finance.

The Builders Lien Act holdback is not the same type of deposit trust fund contemplated by the Real Estate Services Act (RESA) and BCFSA trust account rules, which govern how real estate licensees handle brokerage trust funds in the course of real estate transactions. Holdback funds are typically managed by the owner or, in more complex transactions, held in trust by a lawyer under the terms of a construction contract or completion agreement. A real estate licensee should not conflate brokerage trust account obligations under RESA with the separate contractual and statutory obligation to retain a Builders Lien Act holdback.

If an owner prematurely releases the holdback and a valid lien is later filed under the Builders Lien Act, the owner may be personally liable to the lien claimant up to the amount that should have been retained. This is one of the most significant risks in new construction transactions, as it can result in the owner effectively paying twice — once to the contractor and again to an unpaid subcontractor or supplier. Owners and purchasers of new construction should obtain legal advice to confirm when it is safe to release holdback funds.

When a buyer purchases a newly built home from a developer through an arm's-length purchase contract, the holdback obligations under the Builders Lien Act typically rest between the developer (as owner) and their contractors, not directly with the end buyer. However, if liens have been filed against title before or at the time of completion, a buyer's conveyancing lawyer will identify them during the title search and they must be discharged or addressed before clean title can be transferred. Buyers of new construction in BC should ensure their purchase contract and completion conditions properly address the risk of outstanding liens on title.

The Builders Lien Act sets 10% as the standard holdback rate applicable to contracts for improvements, and this rate does not vary based on project size or contract value under the general provisions of the Act. However, the Act contains specific provisions addressing situations such as payment certifiers, phased holdback releases tied to certificates of completion, and certain public works contracts, which may affect how and when portions of the holdback are released. Parties involved in complex or large-scale construction projects in BC should consult the full text of the Builders Lien Act and legal counsel to confirm the precise holdback mechanics applicable to their specific contract structure.