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Conveyancing Law

Notice to Complete UK — Property Purchase, Time of the Essence, and Forfeiture

A notice to complete is a formal contractual notice served by one party to a property purchase on the other party after the contractual completion date has passed, requiring completion by a specified date. Governing conditions: Standard Conditions of Sale (SCS) 5th edition Condition 6.8 (residential); Standard Commercial Property Conditions (SCPC) Condition 9.8 (commercial). Prerequisites for serving: the serving party must be ready, willing, and able to complete at the time of service — ready (cleared funds in solicitor's account; executed transfer documents); willing (genuinely intends to complete); able (legally and practically capable — e.g. seller's mortgage discharge in place or on notice). Effect: makes time of the essence for completion; gives the defaulting party 10 business days (SCS and SCPC) to complete. Buyer defaults after notice: seller can rescind the contract; forfeit the 10% deposit (SCS Condition 7.5 — a genuine pre-estimate of loss; not an unenforceable penalty up to 10% — Dunlop v New Garage [1915]); re-sell the property; claim damages for additional loss above the deposit; or sue for specific performance (a court order requiring the buyer to complete). Seller defaults after notice: buyer can rescind; recover the full deposit plus interest (SCS Condition 7.6); claim damages (survey fees; legal costs; price difference on alternative property); or sue for specific performance. Simultaneous notices: cancel each other out; parties must resort to court proceedings. Service: document exchange; hand delivery; first-class post — email service is NOT effective under the standard SCS unless the contract expressly provides for it; serve promptly after the contractual completion date; the 10-business-day period runs from the date of service. Late completion compensation (SCS 7.2): daily rate compensation for short delays without rescission — an alternative to the notice to complete route where the delay is minor and rescission is not the goal. Scotland: Scottish Standard Clauses govern the completion mechanism; missives constitute the binding contract; time of the essence principles apply under Scots law.

10 min readUpdated 7 June 2026Last reviewed: 17 May 2026notice-to-complete-propertynotice-to-complete-buyer-defaultnotice-to-complete-seller-defaultscs-condition-6-8-notice

When and How to Serve a Notice to Complete — SCS Condition 6.8

SCS Condition 6.8 (residential) / SCPC Condition 9.8 (commercial): either party can serve a notice to complete where completion has not taken place on the contractual completion date and the serving party is ready, willing, and able to complete. Ready, willing, and able (RWA): ready = cleared funds in the solicitor's client account; executed transfer documents (TR1/AP1); willing = genuinely intends to complete on the contract terms; able = legally and practically capable of completing (e.g. seller's mortgage discharge in place or on notice to the lender). Invalid notice: a party who is themselves in breach (no cleared funds; cannot transfer good title) cannot validly serve a notice to complete — the notice will not make time of the essence and the serving party may be in breach. Effect: makes time of the essence; gives the defaulting party 10 business days (excluding weekends and bank holidays) to complete. Service method: document exchange, hand delivery, or first-class post; email is NOT effective under the standard SCS unless the contract expressly provides for email service (more common in commercial transactions; rare in residential); serve promptly — the 10-business-day period runs from the date of service. Special conditions: the contract may modify or extend the notice period by special conditions — review the contract carefully before serving.

Consequences of Non-Compliance and the Deposit Position

Buyer defaults after the notice to complete period expires: seller can (i) rescind the contract; (ii) forfeit the deposit (typically 10% of the purchase price — SCS Condition 7.5; treated as a genuine pre-estimate of loss; not an unenforceable penalty up to 10% — Dunlop Pneumatic Tyre Co v New Garage and Motor Co [1915]); (iii) re-sell the property; (iv) claim additional damages above the forfeited deposit (re-sale costs; price difference; agents' fees; additional legal costs); or (v) alternatively, sue for specific performance. Seller defaults after the notice to complete period expires: buyer can (i) rescind the contract; (ii) recover the full deposit plus interest at the contract rate from the contractual completion date (SCS Condition 7.6); (iii) claim damages (survey fees; legal costs; increased purchase price on alternative property); or (iv) alternatively, sue for specific performance. Simultaneous notices: both parties serve notices simultaneously — the notices cancel each other out; neither party can rescind on the basis of the other's notice; the parties must resort to court proceedings. Deposit held as stakeholder vs agent: under SCS Condition 2.2, the deposit is held as stakeholder (not released to the seller before completion) unless the contract provides otherwise; as agent, the seller can use the deposit to fund an onward purchase before completion — riskier for the buyer if the seller's purchase fails. Late completion compensation (SCS 7.2): a daily compensation rate for late completion without rescission — the appropriate route for short delays; a notice to complete is for substantial delays where the innocent party wants to reserve the right to rescind.

Frequently asked questions

What is a notice to complete?+

A notice to complete is served under SCS Condition 6.8 (residential) or SCPC Condition 9.8 (commercial) after the contractual completion date has passed. It makes time of the essence and gives the defaulting party 10 business days to complete. Failure to comply allows the innocent party to rescind the contract and forfeit or recover the deposit.

What happens if the buyer fails to complete after a notice to complete?+

The seller can rescind the contract, forfeit the 10% deposit, re-sell the property, and claim damages for additional loss above the deposit. Alternatively, the seller can sue for specific performance — a court order requiring the buyer to complete.

Can I get my deposit back if the seller defaults after a notice to complete?+

Yes — under SCS Condition 7.6, if the seller fails to complete after a valid notice to complete, the buyer can rescind and recover the full deposit plus interest from the contractual completion date. The buyer can also claim damages for additional losses caused by the seller's breach.

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