Starting a law firm? The Insurance You Need to Launch (2026)

Reviewed by Matthew Bartlett, Director, Apex Insurance Brokers Limited · Last reviewed 2026-08-05

Opening your own firm is one of the most rewarding moves a solicitor can make — and one of the most tightly regulated. Before you take instructions from a single client, the Solicitors Regulation Authority (SRA) has to authorise the firm, and a core part of that authorisation is having the right insurance in place. This guide walks you through how the regulatory step and the insurance fit together, what cover to buy, and exactly what a new firm needs to get quoted. The good news: starting from scratch usually makes the insurance conversation cleaner, not more complicated.

First things first: SRA authorisation and where insurance fits

A law firm in England and Wales cannot carry on reserved legal activities or hold itself out as a solicitors' practice until the SRA has authorised it as a recognised body, recognised sole practice, or licensed body (an ABS). The application asks about your business structure, your compliance officers (a COLP and a COFA), your systems, and — crucially — your professional indemnity insurance.

Here is the sequencing point that trips people up. Your qualifying PII must be in force from the date your authorisation takes effect. You cannot open, invoice, or advise before it starts. So the practical order is: get your authorisation application moving, arrange your PII in parallel so it is ready to incept on the day you go live, and make sure the two dates line up. That is precisely the kind of timing a specialist broker manages for you — there is no benefit to leaving it to the last week.

It is also worth knowing that qualifying insurers contribute to, and clients are protected by, the SRA's wider safety net, including the SRA Compensation Fund. Your PII is the front line; the profession's framework sits behind it.

Professional indemnity insurance: the cornerstone

For a solicitors' firm, PII is not one cover among many — it is the cover. It protects the firm (and, importantly, your clients) if a client suffers loss because of a mistake, an oversight, negligent advice, a missed deadline, or a breach of duty in the course of your legal work. Given how much of legal practice turns on getting the detail exactly right, it is the single largest professional risk you carry.

What makes solicitors' PII distinctive is that it must comply with the SRA Minimum Terms and Conditions (MTCs). These are a floor set by the regulator: they dictate the minimum scope of cover, prohibit certain exclusions, and mean the policy cannot simply be cut down to save money in the ways an unregulated commercial policy might be. You must buy from a participating insurer that writes on the MTCs. The minimum level of cover required is generally £2 million for each claim for firms that are not incorporated with limited liability, and £3 million for each claim where the firm is a company or an LLP. Many firms carry more, because a single high-value conveyancing or commercial matter can dwarf those minimums.

Why "claims-made" changes how you think about it

PII is written on a claims-made basis. That means the policy that responds is the one in force when a claim is made against you — not the one in force when you did the work. A piece of advice you give in your first year could surface as a claim years later, and it is your policy at that future date that answers it. Two consequences follow for a new firm:

• You need to keep cover in place continuously, year after year, for as long as you practise. A gap is dangerous because there is nothing to respond to a late-emerging claim.
• When you eventually close, merge, or retire, you need run-off cover — a tail that keeps responding to claims made after you stop trading. Under the SRA framework, closing firms are required to have run-off, and it typically runs for six years. You do not need to buy it now, but building the awareness in from day one helps you plan and avoids a nasty surprise later.

The other covers a new firm should weigh

PII is compulsory and central, but it is not the whole picture. A working firm has premises, people, equipment and data, and each carries its own risk. Here is how the main additional covers stack up — without overstating what the law actually requires of you.

Employers' liability (a legal requirement once you employ)

The moment you take on your first employee — a paralegal, a secretary, an apprentice — employers' liability insurance becomes a legal requirement under the Employers' Liability (Compulsory Insurance) Act 1969. It covers claims from staff who are injured or become ill because of their work. The law sets a minimum cover level of £5 million, though most policies are issued at £10 million as standard. If you start as a genuine sole practitioner with no staff, it may not yet apply — but the day you hire, it does, and there are penalties for not having it.

Public liability

Not compulsory, but sensible for most firms. Public liability responds if a member of the public — a client visiting your office, say — is injured, or their property is damaged, because of your business. If clients ever come to your premises, or you visit theirs, it is worth having.

Cyber insurance

Law firms hold exactly the data criminals want: client funds movements, identity documents, confidential matter files. Cyber cover helps with the cost of a breach or ransomware event — incident response, data recovery, notification, and liability. PII may respond to some professional consequences of a data failure, but a dedicated cyber policy is built for the first-response costs and is increasingly regarded as essential rather than optional for a modern practice. Given solicitors' handling of client money and the associated fraud risk, it deserves a serious look.

Office and contents

Covers your physical assets — furniture, IT equipment, case files, fit-out — against fire, theft, flood and similar. If you lease serviced space the landlord may cover the building, but the contents and equipment inside are usually yours to insure.

Business interruption

If an insured event — a fire or flood, for instance — stops you working, business interruption cover helps replace lost income and meet ongoing costs while you recover. For a young firm with tight cash flow and no reserves to fall back on, that continuity can be the difference between a setback and a closure. It is typically bought alongside office and contents cover.

You do not have to buy everything at once, and you should not pay for cover you genuinely do not need. The point is to make a deliberate choice on each, rather than discover a gap after something has gone wrong. Tell us how you plan to operate and we will map cover to your actual setup.

What a brand-new firm needs to get cover — less history, simpler quote

A common worry is that a firm with no trading history will struggle to get insured. In practice, the opposite is often true. An established firm carries a claims record, legacy files, and years of past activity an insurer has to assess. A start-up carries a clean slate. That usually makes the underwriting conversation more straightforward, not less.

To quote your PII, an insurer will typically want to understand:

• Your people — the solicitors and staff, their qualifications, and years of post-qualification experience.
• Your work mix — the areas of law you will practise (conveyancing, litigation, commercial, private client, and so on). Some areas are viewed as higher risk than others, so an honest picture helps you get the right terms.
• Your expected fee income — a realistic projection for the first year is fine; you are launching, so estimates are expected.
• Your structure — sole practice, partnership, LLP or company — which also affects your minimum required cover level.
• Any prior practice history — if you are leaving another firm, an insurer may ask about your track record there. If you are newly qualified into your own venture, there is simply less to review.

Gather these before you approach the market and the process moves quickly. If you are unsure on any of it — particularly work mix and income estimates — a broker will help you frame it so underwriters see a clear, well-presented risk.

Choosing your limits

Start with the SRA minimum for your structure (£2m or £3m each claim as above), then ask whether that is genuinely enough for the work you will do. A firm handling substantial property transactions or high-value commercial matters may want to sit well above the minimum — £5m or more — because the potential loss on a single instruction can be large. A firm doing lower-value, high-volume work may sensibly stay closer to the floor. There is no universal right answer; the honest one is that your limit should reflect the largest realistic loss a client could suffer from a mistake on your biggest matters. This is exactly the judgement a specialist broker is there to help you make.

Your "before you open" insurance checklist

• Confirm your SRA authorisation timeline and the date the firm will go live.
• Arrange qualifying PII from a participating insurer, on the SRA Minimum Terms and Conditions, set to incept on your authorisation date.
• Choose your PII limit — at least the SRA minimum for your structure, higher if your work warrants it.
• Put employers' liability in place before your first employee starts (a legal requirement, minimum £5m).
• Decide on public liability if clients or the public visit your premises.
• Weigh cyber cover given the client data and client money you will handle.
• Insure your office contents and equipment, and consider business interruption to protect early cash flow.
• Understand run-off — know that a six-year tail applies when you eventually close, so it is on your radar from the start.
• Keep records of what you bought, from whom, and the dates — useful for your SRA obligations and any future renewal.

Why a specialist broker helps a start-up

You can approach the market yourself, but a specialist broker earns their place in three ways. First, they know the solicitors' PII market — which insurers are participating, how each views different areas of law, and how to present a new firm so it is quoted competitively rather than cautiously. Second, they manage the timing, so your cover incepts exactly when your SRA authorisation takes effect and there is no gap or delay to your launch. Third, they look at the whole programme — PII, employers' liability, cyber, office, business interruption — so nothing important is missed and you are not paying for overlap.

For a founder juggling authorisation, premises, staff, systems and a first pipeline of clients, that is real time and worry taken off your plate. Start a conversation with Apex and we will handle the insurance side while you focus on getting open.

About Apex

Apex Insurance Brokers Limited is an FCA-authorised broker based in Bristol, working with professional practices across the UK. We place professional indemnity and the wider covers a new firm needs, and we understand the SRA framework solicitors have to meet. If you are setting up your practice, we can arrange your programme quickly and align it with your authorisation date so your launch stays on track.

Apex Insurance Brokers Limited is authorised and regulated by the Financial Conduct Authority (FRN 724952). This guide is general information, not advice on a specific policy.