The scale of it #
In the Legal Ombudsman data for 1 April 2025 to 31 March 2026, residential conveyancing was the most complained about area of law.
36%
Residential conveyancing
Legal Ombudsman, 2025/26, 3,039 complaints, up 41 per cent
14%
Wills and probate
Legal Ombudsman, 2025/26, 1,147 complaints
14%
Personal injury
Legal Ombudsman, 2025/26, 1,140 complaints
Across all areas, the two leading causes were poor communication at 24 per cent and delay or failure to progress at 22 per cent. Put those two facts side by side.
Why the file spends most of its life waiting #
A residential transaction depends on parties the firm has no authority over: the other side, a lender, a local authority, a management company, a broker, an agent, and in a chain, all of the above again for every other link.
The file is therefore in a waiting state most of the time, and the firm's actual job during those periods is watching, not doing.
Watching is the part that scales badly. One transaction is easy to hold in your head. Forty are not, and the information needed to watch them is spread across emails, a case management system, a portal or two and a set of attendance notes.
Every time somebody asks about one of them, the state gets rebuilt by hand, which is the problem described on the client updates page.
Four recurring loads, and where each one sits #
Onboarding, identity and source of funds
Every transaction starts with client due diligence. SRA guidance on anti money laundering compliance, updated 28 January 2026, says firms should get source of funds information "from a client as early as possible", and warns that funds cannot be assumed legitimate simply because they arrive from a UK bank account. The detail is on chasing ID and source of funds.
The chain, and who is waiting on whom
This is the purest example of rule-shaped work in the whole file. Which matters are blocked, on what, and for how long, is a query across facts the firm already holds. It is also the question that is asked most often and answered slowest.
Client money
The SRA Accounts Rules require four things of it.
- It is kept separate from the firm’s own money
- It is paid promptly into a client account
- It is “returned promptly to the client, or the third party for whom the money is held, as soon as there is no longer any proper reason to hold those funds”
- A reconciliation of bank statement, cash book and client ledger total is completed at least every five weeks
Conveyancing is where most firms hold the largest balances, and residual balances after completion are a recurring housekeeping obligation, not an exception. See time recording and billing.
Publishing costs information
The SRA Transparency Rules name residential property conveyancing as a service for individuals where a firm must publish costs information:
- The total cost or, where that is not practicable, the average cost or range of costs
- The basis of charges, including hourly rates or fixed fees
- Disbursements, and whether they attract VAT
- What is included
- The qualifications and supervision of the people doing the work
- Details of the complaints procedure
Keeping that page accurate as fees change is a small recurring obligation that firms routinely let drift.
Rules and judgement in a conveyancing file #
Runs on rules
- Knowing which searches are outstanding
- Knowing who was last chased, and when
- Knowing which files are blocked on the same party
- Knowing which completions have left a residual balance
Needs a fee earner
- Reading a title and deciding what it means
- Deciding whether a source of funds explanation is satisfactory
- Advising a client whether to proceed
Judgement in each case, and the middle one is a regulated decision.
The caveat that matters most here #
Nothing on this page suggests otherwise, and nothing here is advice that a particular arrangement meets your obligations under the Accounts Rules, the Money Laundering Regulations or the Code of Conduct. The firm has to satisfy itself, and its COLP and COFA are answerable for it.
The diagnosis stands on its own: the largest recurring cost in a conveyancing department is knowing where forty files have got to, and that is a question with a factual answer.
The cost of admin time calculator will give you a rough figure for what rebuilding that answer by hand costs, and the complaints data says what happens when it goes unanswered.