How Does a Conveyancing Solicitor Build Financial Controls for Undertaking Risk and Exchange?

Conveyancing is the highest-volume, highest-risk area of practice for most law firms. A single missed undertaking or a misapplied exchange control can cost a firm its practising certificate, its PII cover, and its reputation. Yet many conveyancing solicitors treat financial controls as a back-office afterthought rather than a core operational discipline.

This article explains how a conveyancing solicitor can build financial controls that manage undertaking risk, enforce exchange controls, and handle completion safely. It is written for equity partners, COFAs, and practice managers who want practical, SRA-compliant systems, not theory.

Why Conveyancing Demands Stronger Financial Controls

Conveyancing involves the movement of large sums of client money, often within tight timescales. A typical residential purchase might see £200,000 pass through the client account on completion day. A firm handling 50 completions a month moves £10m. The SRA Accounts Rules require that every pound is accounted for, every five weeks at most, and that no client money is used for the firm's own purposes.

The risks are not theoretical. Undertaking risk arises when a solicitor gives a personal promise to a third party (another solicitor, a lender, a developer) and the firm cannot deliver. Exchange controls fail when a firm releases funds without confirming receipt of the counterparty's transfer. Completion handling errors cause funds to be misdirected or delayed, triggering claims and SRA investigations.

A 2023 SRA thematic review of conveyancing found that 40% of firms inspected had material breaches of the Accounts Rules, most commonly around client account reconciliations and undertaking management. The regulator expects firms to have documented, auditable controls.

Mapping the Conveyancing Financial Control Framework

Financial controls for a conveyancing solicitor fall into three layers: preventive controls (stop errors before they happen), detective controls (catch errors quickly), and corrective controls (fix errors with minimal harm). Each layer applies to three core processes: undertakings, exchange, and completion.

Layer 1: Preventive Controls for Undertakings

An undertaking is a binding promise. The SRA defines it as "a statement, given orally or in writing, that you or your firm will do something or not do something." In conveyancing, common undertakings include:

• Undertaking to discharge an existing mortgage on completion
• Undertaking to pay a redemption figure to a lender
• Undertaking to register a charge at HM Land Registry within a specified period
• Undertaking to hold a deed or document to the order of another party

Preventive controls for undertakings should include:

Central undertaking register. Every undertaking given or received must be recorded in a single, firm-wide register. The register should show the date, the counterparty, the exact wording, the deadline, and the status (open, complied, breached). No undertaking should be given orally without immediate written confirmation and entry into the register.

Dual-authority for high-value undertakings. For undertakings involving sums over £50,000 or any undertaking to a lender, require a second solicitor or the COFA to approve the wording before it is sent. This reduces the risk of ambiguous or unachievable promises.

Calendar-based deadline tracking. Use a case management system that automatically flags upcoming undertaking deadlines. A missed undertaking to discharge a mortgage can delay a subsequent sale and trigger a claim for lost interest or abortive costs.

Undertaking audit trail. Retain copies of all correspondence relating to undertakings, including emails, letters, and attendance notes. The SRA can ask for these at any time, and a clear audit trail is your best defence in a dispute.

Layer 2: Exchange Controls

Exchange of contracts is the point at which a property transaction becomes legally binding. The financial risk at exchange is that one party pays a deposit but the other party cannot complete. Exchange controls must ensure that:

• The deposit funds are held in the client account before exchange
• The deposit is the correct amount (usually 10% of the purchase price)
• The funds are cleared (not subject to a pending reversal)
• The counterparty's solicitor has confirmed receipt of their client's deposit

Practical exchange controls include:

Pre-exchange funds check. At least 24 hours before exchange, verify that the deposit funds are in the client account and that they are cleared. Do not rely on a bank statement showing "pending" or "uncleared." If the client is borrowing the deposit, confirm the lender has released the funds.

Exchange authority form. Require the fee-earner to complete a standard exchange authority form, signed by the supervising partner or COFA, confirming that all conditions for exchange are met. This form should be filed in the matter file.

Counterparty confirmation. Before releasing the deposit, obtain written confirmation from the counterparty solicitor that they hold their client's deposit and are authorised to exchange. This is a basic control that many firms skip, especially in chains.

Post-exchange reconciliation. Within one working day of exchange, reconcile the client account to confirm that the deposit has been transferred correctly and that no client money is unaccounted for.

Layer 3: Completion Handling

Completion day is the highest-stakes moment in a conveyancing transaction. Funds move between multiple parties, often in a chain, and a delay of a few minutes can cause a chain to collapse. Completion handling controls should cover:

Pre-completion funds check. On the morning of completion, confirm that all purchase funds (including any mortgage advance) are in the client account and cleared. Do not rely on a CHAPS receipt confirmation until you have checked your bank statement.

Chain management protocol. If the transaction is part of a chain, agree a completion timetable with all solicitors in the chain. Confirm the order of payments: usually the top of the chain completes first, then funds cascade down. Do not release your client's funds until you have received the funds from the buyer in the chain.

Dual-authority for CHAPS payments. Require two authorised signatories for any CHAPS payment over £10,000. One person prepares the payment, another approves it. This is a basic fraud prevention measure that also protects against accidental misdirection.

Completion checklist. Use a standard completion checklist that the fee-earner must complete and sign before funds are released. The checklist should include: funds received and cleared, redemption figure confirmed, undertaking to discharge mortgage given, and all conditions of the contract satisfied.

Post-completion reconciliation. Within one working day of completion, reconcile the client account for that matter. Transfer any residual client money (e.g., overpaid funds) back to the client or to the firm's business account if properly due. Record the reconciliation in the matter file.

Building the Control Environment: Practical Steps for the COFA

The COFA (Compliance Officer for Finance and Administration) is responsible for the firm's financial controls. If you are a COFA or a partner overseeing conveyancing, here are the steps to build a robust control environment.

Step 1: Document your controls. Write a financial controls manual specific to conveyancing. It should cover undertakings, exchange, completion, client account reconciliation, and business account transfers. The SRA expects to see this document during a compliance visit.

Step 2: Train your fee-earners. Every solicitor and paralegal handling conveyancing must understand the controls. Run a half-day training session annually, covering the SRA Accounts Rules, undertaking risk, and the firm's specific procedures. Test their knowledge with a short quiz.

Step 3: Automate where possible. Use your case management system to enforce controls. For example, configure the system to block a completion unless the pre-completion checklist is completed. Set automatic reminders for undertaking deadlines. Use bank feeds to reconcile client accounts daily rather than weekly.

Step 4: Audit your controls. Conduct a quarterly internal audit of a sample of conveyancing matters. Check that undertakings were recorded, exchange controls were followed, and completion reconciliations were done. Report the findings to the partnership.

Step 5: Review and improve. Financial controls are not static. After any near-miss or error, review the control that failed and strengthen it. If the SRA publishes new guidance on conveyancing compliance, update your manual accordingly.

Common Pitfalls and How to Avoid Them

Even well-designed controls fail if they are not followed. Here are the most common pitfalls in conveyancing financial controls and how to avoid them.

Pitfall 1: Undertakings given verbally. A solicitor gives an oral undertaking to a lender during a phone call, then forgets to record it. The lender later claims the undertaking was not fulfilled. Solution: ban oral undertakings entirely. Every undertaking must be in writing and entered into the register.

Pitfall 2: Exchange without cleared funds. A fee-earner exchanges contracts based on a client's promise to pay the deposit later that day. The client does not pay, and the firm is left with a binding contract but no deposit. Solution: enforce the pre-exchange funds check strictly. No exchange until funds are cleared.

Pitfall 3: Completion day chaos. On a busy Friday, a fee-earner releases funds to the wrong account because they misread a bank sort code. The funds are not recoverable. Solution: dual-authority for all CHAPS payments and a mandatory completion checklist that includes verifying the bank details against the contract.

Pitfall 4: Inadequate reconciliation. The firm reconciles client accounts monthly instead of every five weeks. A small discrepancy is missed and grows over time. By the time it is found, the firm has a significant shortfall. Solution: reconcile client accounts weekly, or daily if you handle high volumes. Use automated bank feeds to reduce manual error.

How a Specialist Accountant Can Help

Building financial controls for conveyancing is not a one-off task. The SRA Accounts Rules change, the volume of transactions grows, and the risk of fraud evolves. A legal-sector-specialist accountant can help you design controls that are both compliant and practical.

We work with conveyancing solicitors across the UK, from sole practitioners handling 10 completions a month to multi-partner firms handling 200. Our services include SRA Accounts Rules compliance reviews, COFA compliance support, and bespoke financial control frameworks for conveyancing practices.

We also offer a free firm health check that assesses your current controls against SRA expectations. It takes 30 minutes and gives you a clear action plan.

Final Thoughts

Financial controls are not bureaucracy. They are the difference between a conveyancing solicitor who sleeps soundly on completion day and one who dreads the phone ringing. Undertaking risk, exchange controls, and completion handling are the three pillars of conveyancing financial safety. Build them properly, audit them regularly, and train your team to follow them without exception.

If you are unsure whether your current controls are adequate, speak to a legal-sector-specialist accountant. The cost of a review is small compared to the cost of a breach.

For more guidance, see our SRA Accounts Rules essentials guide and our COFA fundamentals guide.