Switching Solicitors Mid-Purchase: Costs and Risks in 2026/27
What happens if you switch conveyancing solicitor partway through a UK property purchase in 2026/27 — costs, delays, and how to minimise disruption to your chain.
Why buyers switch solicitors partway through
Conveyancing is one of the most common sources of frustration in a UK property purchase — slow replies, missed deadlines, and poor communication are recurring complaints. When a solicitor is clearly failing to progress a transaction, switching can feel like the only way to protect a purchase (and a chain) that's at risk of collapsing. But it's rarely free of cost or delay, so understanding what's involved before deciding is worthwhile.
Mortgage Calculator
Calculate monthly mortgage payments, total interest, and full repayment cost.
Open Mortgage calculatorWhat actually happens when you switch
- You notify the outgoing solicitor that you're terminating their instruction and request the file be transferred to your new firm.
- The outgoing solicitor bills for work completed to that point — this is payable regardless of whether the purchase eventually completes, and typically includes any search fees or survey coordination costs already incurred.
- The new solicitor reviews the file — checking what's been done, what searches exist and whether they're still valid, what enquiries have been raised and answered, and what remains outstanding.
- Searches may or may not transfer. If local authority, environmental and water searches were completed recently (they're generally valid for around six months) and the new firm is willing to rely on them, no further search fees are needed. Some firms prefer to reorder in their own name, which adds cost and time.
- The new solicitor liaises with the other side — updating the seller's solicitor and the lender's solicitor (if separately represented) on the change and revised timeline.
Worked example: mid-chain switch
Situation: A buyer, three months into a purchase with an unresponsive solicitor, is at risk of losing their place in a four-link chain because searches have stalled with no updates for six weeks.
Costs on switching:
- Outgoing solicitor's bill for work to date: £650 (fixed-fee firms often bill a proportion of the full fee based on stage reached)
- Local searches (already completed, six weeks old): transferred at no extra cost, since still valid
- New solicitor's onboarding: no extra fee beyond the agreed conveyancing quote, but a two-week delay to review the file and pick up communications
Outcome: The buyer pays roughly £650 for abortive work with the first firm, on top of the new firm's normal fee, and the purchase completes around three weeks later than originally hoped — a real but manageable cost, weighed against the alternative of the chain collapsing entirely.
Stamp Duty Calculator
Calculate Stamp Duty Land Tax (SDLT) for your property purchase in England.
Open Stamp Duty calculatorManaging the risk to your mortgage offer and chain
- Check your mortgage offer expiry date as soon as you consider switching — if the delay risks the offer lapsing, contact your lender or broker early to understand extension options.
- Communicate proactively with everyone in the chain — sellers and other buyers are far more likely to stay patient if they understand the reason for delay and have a realistic new timeline, rather than being left in the dark.
- Ask the new solicitor for a same-day or next-day start — firms experienced in picking up in-progress files can often move faster than starting from scratch, provided the file transfer happens promptly.
Signs it's worth switching (and signs it isn't)
Worth switching: persistent unexplained delays, no response to calls/emails for weeks, missed deadlines that have already put the chain at risk, or a fee suddenly increased without justification.
Probably not worth switching: normal conveyancing delays caused by the other side (slow sellers, a chain issue elsewhere), a single missed call, or being close to exchange — where the disruption of switching usually outweighs any benefit.
The bottom line
Switching solicitors mid-purchase is a legitimate remedy for a genuinely failing conveyancer, but it isn't free — expect to pay for work already done and to lose at least a couple of weeks picking the file back up. Acting decisively and early, rather than persisting for months with a firm that isn't performing, usually produces the best outcome for both your finances and your chain.
Frequently asked questions
Can I switch conveyancing solicitor partway through a property purchase?
Yes, there's no legal restriction on switching, but it usually causes delay because the new solicitor has to review the file from scratch, and some searches or enquiries may need to be repeated or re-verified, particularly if the previous firm's work can't be handed over cleanly.
Will I lose money if I switch solicitors mid-purchase?
Often partially, yes. You'll typically owe the outgoing solicitor for work already completed (even if the sale doesn't complete), and you may have to pay again for search fees or survey coordination if the new firm can't rely on the outgoing firm's work or the searches have expired.
What are common reasons people switch solicitors mid-transaction?
Slow response times, poor communication, missed deadlines that put a chain at risk, unexpected fee increases, staff changes at the firm leaving the file unmanaged, or simply losing confidence that the sale will complete on time are the most common triggers.
How long does it take a new solicitor to pick up a purchase?
It varies, but expect at least one to two weeks for a new firm to review the file, confirm what's already been done, and get up to speed with the other side's solicitor and the lender — longer if searches need re-ordering or key documents from the outgoing firm are slow to arrive.
Does switching solicitors affect my mortgage offer?
Not directly, but mortgage offers have an expiry date (commonly three to six months), and if the switch causes enough delay that the offer lapses before completion, you may need to request an extension or, in a worst case, reapply if rates or your circumstances have changed.
Can the other party in the chain be affected by my solicitor switch?
Yes — if you're part of a chain, a delay caused by switching solicitors ripples through everyone else's timelines too, and in a worst case a seller or buyer elsewhere in the chain could walk away if the delay becomes too long, so it's worth communicating clearly with all parties as soon as you decide to switch.
Will I have to pay for local searches again?
Sometimes. Local authority, environmental, and water searches are usually valid for around six months, so if they haven't expired and the new firm accepts the outgoing firm's search results, you may not need to repeat them — but some firms prefer to re-order searches in their own name, adding cost and delay.
Is it better to switch early or push through with a difficult solicitor?
The earlier in the process you switch, the less work is duplicated and the less risk to your chain — switching a week after instruction is far less disruptive than switching a week before an exchange deadline. If problems appear early, it's often better to act quickly rather than hope things improve.
What should I check before instructing a new solicitor?
Confirm they can start immediately, ask for a realistic timeline given how far the transaction has progressed, check their fee structure covers picking up an in-progress file (some charge more for this), and make sure they're happy to liaise directly with the outgoing firm to request the file transfer.
Can I get a refund from the outgoing solicitor if I'm unhappy with their service?
You can request one, but solicitors typically bill for time spent and disbursements already incurred (like search fees paid to third parties) regardless of the outcome. If you believe the service was genuinely substandard, you can complain to the firm directly and, if unresolved, escalate to the Legal Ombudsman.
Try the calculators
Related reading
Property Completion Delays: Common Causes and What Happens Next in 2026/27
Why UK property completions get delayed in 2026/27, from chain problems to mortgage offer expiry, and practical steps buyers and sellers can take to keep things moving.
Property Completion Statement Explained: 2026/27 Guide
What's on a UK property completion statement from your solicitor in 2026/27, how to check it for errors, and a worked example for both buyers and sellers.
Property Chain Collapse: What Happens to Solicitor and Survey Fees in 2026/27
What happens to already-paid solicitor and survey fees when a UK property chain collapses in 2026/27, and how to reduce the financial risk of an abortive purchase.