Fixed Fee Pricing for Law Firms: How to Get It Right
How UK law firms can set profitable fixed fees, manage scope creep, and use transparent pricing as a competitive advantage to win more clients.
Obiter Editorial Team
Published 15 December 2024
Fixed fee pricing is no longer a niche offering for volume legal work. It has become the expectation across a wide range of practice areas — from residential conveyancing and wills to employment tribunal advice and commercial contracts. Clients who cannot get a clear, fixed price from one firm will often find another that will give them one.
The challenge for law firms is that fixed fees are easy to set badly. An underpriced fixed fee destroys profit. An overpriced one loses the instruction. A fixed fee that does not define scope properly creates disputes and erodes relationships. Getting fixed fees right requires a systematic approach to pricing, scope definition, and exception management.
This guide explains how to build fixed fee packages that are profitable, competitive, and genuinely useful for clients.
Why Fixed Fees Are Now the Default Expectation
The SRA’s Transparency Rules, which have been in effect since December 2018, require regulated firms to publish prices for specific services including residential conveyancing, employment tribunal claims, probate, immigration advice, motoring offences, and debt recovery. For these practice areas, firms that do not publish prices are visible omissions on comparison sites like The Law Superstore and Reallymoving.
Beyond regulatory compliance, the shift to fixed fees reflects client behaviour. Research by the Legal Services Board consistently shows that cost certainty ranks as one of the top three factors for consumers choosing a legal service provider. Clients who have been surprised by a bill that was significantly higher than they expected do not return and do not refer. Clients who pay a fixed fee and receive good service do both.
The conveyancing sector has operated on fixed fees for many years and demonstrates both the opportunity and the pitfalls. The leading conveyancing firms have built highly efficient processes around predictable fixed fees. The firms that have struggled are those that set fees without understanding their cost base or without managing scope rigorously.
Understanding Your Cost Base
Before setting a fixed fee, you need to understand what it actually costs to deliver the service. This is surprisingly rare: many law firms set fees based on a rough estimate or by matching competitor prices, without ever calculating their own cost base.
A proper cost base analysis requires:
Average time per matter. Pull time recording data for the last 50 comparable matters. Calculate the average time recorded by fee earner grade. Include supervisor time, admin time, and partner review time — not just the fee earner’s time.
Average disbursements. Calculate the average third-party costs for the matter type: Land Registry fees, search fees, court fees, counsel fees. Include the full range, not just the most common scenario.
Overhead allocation. Your firm’s overheads — premises, technology, insurance, support staff — need to be allocated across matter types. The usual approach is to calculate a cost per chargeable hour (total overheads divided by total chargeable hours) and apply this to the average time per matter.
Target margin. Set a minimum acceptable margin (typically 25–40% for legal services) and price above your cost base to achieve it.
This analysis is more work than checking what a competitor charges, but it is the only way to set fees that are both competitive and profitable. A fixed fee set below your cost base is not a commercial offer — it is a subsidy.
Tiering by Complexity
Most matter types have predictable complexity tiers. Residential conveyancing splits reasonably cleanly into freehold/leasehold, with or without a mortgage, registered/unregistered. Simple wills versus complex wills with trust provisions. Uncontested probate versus contested probate.
Build your fixed fee schedule around tiers that reflect genuine differences in complexity and cost. A single fixed fee for “all employment advice” is too broad to be meaningful; a tiered schedule with clear criteria for each tier is commercially useful.
Defining Scope: The Most Important Part
The most common fixed fee failure is poor scope definition. A fixed fee without a clear scope is an invitation to dispute.
What Is Included
State specifically what the fixed fee covers. Use active verbs and specific deliverables:
- “Preparation and submission of the transfer deed and Land Registry application”
- “Review of the draft contract and raising up to 30 enquiries with the seller’s solicitors”
- “Attendance at one court hearing”
Vague descriptions (“handling the purchase transaction”) create scope disputes later. Specific descriptions (“drafting and negotiating the commercial lease up to and including exchange, covering rent, term, break clauses, repair obligations, and rent review”) set clear expectations.
What Is Excluded
List the most common exclusions explicitly. This is not about trying to catch clients out — it is about honest communication. Common exclusions that clients often assume are included:
- Additional searches (mining, environmental, drainage) beyond the standard set
- Mortgage redemption in a sale where there are multiple charges
- Dealing with an indemnity insurance policy
- Unregistered title
- Leasehold management company enquiries
- Attending a second hearing in litigation
- Negotiating the lease beyond a specified number of rounds
A client who reads the exclusions list and finds that their situation involves two charges and an unregistered title knows they will need to discuss additional costs. That conversation, had at the outset, prevents a dispute at the end.
The Out-of-Scope Conversation
No matter how carefully you define scope, situations arise mid-matter that fall outside it. The key discipline is having the out-of-scope conversation as soon as the situation arises — not at the end, not on the bill.
Train fee earners to identify out-of-scope situations and to raise them immediately with the client: “The title is unregistered, which I mentioned in the client care letter as an additional cost. The additional work will take approximately [X hours] at [£Y per hour]. Do you wish to proceed?”
Getting written confirmation of any out-of-scope instruction is essential. An email exchange is sufficient. A verbal agreement is not.
Handling the Difficult Cases
Matter That Runs Significantly Over Time
Even with good scope definition, some matters take far longer than anticipated. A well-drafted client care letter and scope document allows you to raise this with the client when you become aware of it, not after the event.
The SRA Code requires you to update clients when you become aware that the agreed costs will be exceeded. For a fixed fee matter, this means notifying the client if you believe the matter has moved outside the defined scope and the additional work will attract additional costs. Do this promptly and in writing.
Clients Who Try to Expand the Scope
Some clients treat a fixed fee as an all-inclusive service and gradually add tasks — additional advice sessions, chasing up third parties, dealing with matters outside the original instruction. This scope creep is a profitability problem and, if unaddressed, a fee earner welfare problem.
The solution is firmness: “That is outside the scope of the work covered by the fixed fee. I am happy to help with this as additional work billed at [hourly rate / additional fixed fee]. Shall I proceed on that basis?”
Being clear about this does not damage the client relationship if handled professionally. Allowing scope creep until the fee earner is resentful and the matter is unprofitable damages both the relationship and the firm.
Fixed Fees as a Marketing Tool
Well-designed fixed fee packages are not just a pricing mechanism — they are a marketing tool. Clients who cannot find clear pricing on your website will not call to ask; they will go to a firm that publishes prices.
Publishing Prices Effectively
The SRA’s Transparency Rules require price information to be published in a clear and accessible way. The minimum is a price range with a clear description of what it covers. The best firms go further:
- Online calculators that generate an estimated quote based on the client’s specific property value, leasehold/freehold status, etc.
- Clear explanations of what is included and what is excluded
- A simple comparison showing the full cost including disbursements and VAT, not just the professional fee
Publishing prices prominently signals confidence and transparency. Burying price information in a PDF on a hard-to-find page signals the opposite.
Differentiating on Value, Not Just Price
The risk of publishing fixed prices is that clients compare purely on price. Differentiate by making it easy for clients to understand what they get: the speed of service, the technology platform, the named fee earner model, the review process. A fixed fee of £1,200 from a firm that communicates proactively and uses a modern client portal is a better offer than £950 from a firm that is hard to reach.
Reviewing and Adjusting Fees
Fixed fees set today may not be profitable in 18 months if salary costs, software costs, or compliance costs rise. Build a review cycle into your pricing process — at minimum annually, and more frequently in practice areas where the cost base is volatile.
Compare actual time recorded against the estimate used to set the fee. If a matter type is consistently taking 30% longer than your model assumed, your fee is underpriced. If it is consistently taking 20% less, you have headroom to sharpen the price or improve the margin.
Obiter helps firms track the time actually spent on matters more accurately. Because Obiter records billable time automatically as fee earners work — reading and responding to emails, drafting documents, handling calls — the time recording data it generates gives a clearer picture of actual cost-per-matter, which is exactly what good fixed fee pricing is built on.
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