A commercial lease quote is meaningful only when the solicitor’s scope is clear. Reviewing a simple lease and negotiating a complex premises arrangement can require different work, third-party expenses and specialist advice.

Define the legal instruction

Scope should distinguish document review, negotiation and completion. Premises condition, operational suitability and tax advice can require input outside the solicitor’s quoted work.

Professional fees, scope and other expenses

Ask for written scope and a clear fee basis: fixed, hourly, staged or another agreed arrangement. Identify applicable taxes, third-party expenses and excluded specialist work. Clarify what happens if facts change or the instruction expands, and who must authorise additional work before it begins.

Comparison item Question to resolve
Lease complexity and negotiation scope Which stages and amendments are included?
Searches and third-party expenses What events create extra charges?
Guarantees, lender involvement and completion work Who checks the premises’ physical condition?

Compare the deliverable and excluded stages line by line. Keep a record of the agreed estimate, revision process and approval for any additional expenses.

The decision that deserves the closest review

Provide the heads of terms, draft lease and intended business use. Ask whether negotiations, searches, guarantees and completion are included. Separate the solicitor’s fees from tax, registration, surveys and other costs without treating a fixed quote as unlimited work.

Prepare a brief the solicitor can price

Supply the complete documents, a short chronology where useful, the commercial objective and any urgent dates. Explain what outcome you need from the instruction. Clear organisation allows the adviser to distinguish initial scoping from a substantive review and later negotiation or dispute work.

Specify the stages of the lease instruction

Ask the firm to distinguish reviewing heads of terms, examining the draft, negotiating amendments and completing the lease. Provide the intended business use and any landlord deadlines. Include guarantees or connected documents in the brief so the quotation does not price an incomplete picture of the transaction.

Compare the work included at each stage and the process for approving extra charges. Coordinate surveys and other specialist input separately where needed. Keep the final agreed scope alongside the estimate so later requests from the landlord can be assessed against the instruction actually commissioned.

This legal guide concerns England and Wales. Confirm the jurisdiction and scope for the actual instruction.

A hypothetical example

A tenant receives a low fixed quote that excludes negotiating the landlord’s amendments. It compares the actual included stages with a broader offer before deciding which represents better value.

A mistake to avoid

Comparing legal quotes by headline fee without matching the work and exclusions.

Agree how the instruction will be managed

Agree the contact person, expected updates and who can approve further work. Ask how the budget changes if the other side sends new documents, negotiations expand or proceedings become necessary. Keep advice, agreed terms and the executed documents organised so operational decisions use the final position rather than an earlier draft.

Questions before choosing

Does a solicitor’s review replace a survey?

No; legal and physical-property reviews answer different questions, so coordinate them where appropriate.

Can two fixed-fee lease quotes have different value?

Compare their stages, exclusions and assumptions. One fee may include negotiation or connected documents that another prices separately.

Sources and further reading

Research date: 6 October 2026. Refer to the current linked guidance and written provider or adviser terms when making a decision.