Can my personal solicitor handle a business sale?

Only if they have genuine corporate M&A experience. A solicitor who specialises in conveyancing, family law, or litigation will lack the specific expertise needed for business sale documentation. Using a generalist solicitor often results in slower progress, missed issues, and — ultimately — higher costs than using a corporate specialist from the outset. Always check their M&A track record before instructing.

When should I instruct a solicitor in the sale process?

Ideally at the beginning, before the business goes to market. Early legal input can identify and resolve issues that might otherwise derail the deal later. At minimum, instruct a solicitor as soon as Heads of Terms are agreed with a buyer — this is when intensive legal work begins and delays at this stage can jeopardise the transaction.

Can the buyer and seller use the same solicitor?

No. Buyer and seller have inherently conflicting interests in a business sale — particularly around warranties, indemnities, and liability allocation. Using the same solicitor creates an unresolvable conflict of interest and no reputable law firm would agree to act for both parties. Each side needs independent legal representation.

What if I can't afford a solicitor?

If the transaction value is too small to justify full legal representation, consider at minimum having a solicitor review the final SPA before you sign it. A 'review only' instruction is significantly cheaper than full-service representation and can identify the most dangerous provisions. However, for any transaction valued above £500,000, full legal representation is strongly recommended — the potential cost of getting it wrong far exceeds the legal fees.

How do I keep legal costs under control?

Agree a fee estimate and budget upfront, and request regular billing updates against that budget. Prepare thoroughly — organised documentation and prompt responses to queries reduce the time your solicitor spends chasing information. Use your M&A advisor to resolve commercial issues before they escalate into legal disputes. And choose a firm that's appropriately sized for your transaction — a City firm charging £500-800 per hour is unnecessary for most SME deals.

Do I Need a Solicitor to Sell My Business?

Do You Legally Need a Solicitor?

There is no legal requirement to use a solicitor when selling a business in the UK. A business can, in theory, be sold through a private agreement between buyer and seller without any legal representation. However, the practical reality is that selling without a solicitor is one of the riskiest decisions a business owner can make.

A business sale involves complex legal documentation, significant financial exposure, and binding commitments that will affect you for years after the transaction completes. The Sale and Purchase Agreement alone — the central legal document — typically runs to 50-100 pages and contains provisions covering warranties, indemnities, restrictive covenants, tax covenants, and completion mechanisms that require specialist legal knowledge to negotiate effectively.

The short answer: no, you don't legally need a solicitor. But yes, you absolutely should use one.

What a Solicitor Does in a Business Sale

Pre-Sale Legal Preparation

Before the business goes to market, a good corporate solicitor will:

Review your company's constitutional documents (articles of association, shareholder agreements) to identify any restrictions on sale or pre-emption rights
Advise on share structure and ensure the proposed transaction is legally viable
Identify and resolve any outstanding legal issues (dormant disputes, incomplete filings, problematic contracts)
Prepare or review non-disclosure agreements for prospective buyers
Advise on employment law implications, particularly TUPE if an asset sale is contemplated

During the Transaction

During the active sale process, your solicitor's role intensifies significantly:

Heads of Terms: Reviewing and negotiating the initial commercial agreement to ensure it protects your interests and doesn't contain unfavourable binding provisions
Due diligence support: Managing the legal aspects of the buyer's due diligence process, preparing the data room, and responding to legal queries
Sale and Purchase Agreement: Drafting (or reviewing and negotiating, if the buyer's solicitor drafts) the SPA — this is the most critical legal document and where specialist expertise is most valuable
Warranty and indemnity negotiation: Negotiating the scope and limitations of your warranties (contractual promises about the state of the business) and any specific indemnities. Getting this wrong can leave you with unlimited personal liability for years after the sale. Our M&A process guide explains how warranties work in practice.
Tax covenant: Negotiating the tax covenant — a specific indemnity covering pre-completion tax liabilities — which requires both legal and tax expertise
Ancillary documents: Preparing board minutes, share transfer forms, director resignation letters, and any other documents needed for legal completion

Post-Completion

After completion, your solicitor handles Companies House filings, ensures funds are properly distributed, and advises on any post-completion obligations (such as working capital adjustments or earn-out provisions). They also remain your point of contact if any warranty claims or disputes arise after the sale.

How to Choose the Right Solicitor

Not all solicitors are equal — and using the wrong one can be almost as damaging as using none at all. Key selection criteria include:

Corporate M&A experience: You need a solicitor who regularly handles business sales, not a generalist who occasionally dabbles. Ask how many transactions they've completed in the past 12 months and at what values.
Size-appropriate firm: For SME transactions (£1M-£20M), mid-tier law firms and specialist corporate boutiques often provide the best value — experienced enough to handle the complexity but without the overheads of City firms.
Partner-level attention: Ensure the partner you meet initially will be the person actually handling your transaction, not a junior associate working under distant supervision.
Sector knowledge: Familiarity with your industry's regulatory environment, standard contract structures, and common deal issues is a significant advantage.
Fee transparency: Request a detailed fee estimate covering all stages of the transaction. Avoid firms that quote only hourly rates without an overall budget indication.
Recommendation: Ask your M&A advisor, accountant, or business contacts for recommendations. At VAMOS, we maintain a panel of trusted solicitors experienced in mid-market transactions and can introduce you to firms suited to your specific circumstances.

Typical Legal Costs

Legal fees for a UK business sale vary based on deal size, complexity, and firm type. As a general guide:

Businesses valued under £1M: £5,000-£15,000 for seller-side legal work
Businesses valued £1M-£5M: £15,000-£35,000
Businesses valued £5M-£20M: £30,000-£75,000
Businesses valued £20M+: £75,000+ (potentially significantly more for complex deals)

These figures represent seller-side costs only. The buyer has their own legal costs, which are typically higher due to the additional due diligence and SPA negotiation work on their side.

While these fees may seem substantial, they should be viewed in the context of the transaction value. Legal fees of £25,000 on a £3 million sale represent less than 1% of the proceeds — a modest investment in protecting a life-changing sum.

The Risks of Selling Without a Solicitor

Business owners who sell without legal representation expose themselves to serious risks:

Unlimited warranty exposure: Without professional negotiation, you may give warranties with no cap, no time limit, and no de minimis threshold — leaving you personally liable for claims for years after the sale.
Tax covenant pitfalls: The tax covenant is technically complex and, if poorly drafted, can leave you liable for tax bills that properly belong to the buyer.
Missing protections: Key provisions around completion accounts, working capital adjustments, and earn-out mechanics are routinely mishandled without specialist input.
Restrictive covenant overreach: Agreeing to overly broad non-compete clauses can prevent you from working in your industry for years — an outcome that proper legal advice would prevent.
Post-completion disputes: Ambiguous drafting is the root cause of most post-completion disputes. Clear, professionally drafted agreements prevent the vast majority of problems.

Solicitor vs Broker: Different Roles

A common misconception is that a business broker or M&A advisor replaces the need for a solicitor. They don't — the roles are complementary:

Your M&A advisor (broker) handles valuation, buyer marketing, commercial negotiation, and process management. They're commercially focused and work to maximise your sale price and terms.
Your solicitor handles legal documentation, warranty negotiation, regulatory compliance, and legal completion. They're legally focused and work to protect you from liability and ensure the transaction is legally sound.

Both are essential for a well-managed business sale. At VAMOS, we work collaboratively with our clients' solicitors throughout the process, ensuring commercial and legal strategies are aligned and the transaction moves efficiently towards completion.