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partnership agreement review checklist uk

Partnership Agreement Review Checklist: What to Check Before You Sign

If you're about to sign a partnership agreement, this partnership agreement review checklist for UK businesses will help you catch the clauses that cause problems later. Partnership agreements govern how profits are split, how decisions get made, what happens when a partner wants to leave, and who owns what. In the UK, if you don't have a written agreement, the Partnership Act 1890 fills the gaps — and its default rules are rarely what modern founders actually want. This checklist covers the must-have clauses, the red flags that signal a poorly drafted document, and the points where you should stop and get a solicitor involved. It's designed for founders, co-founders, and small business owners who want to understand what they're signing before they commit. Atornee can help you review the document quickly, flag issues in plain English, and give you a clear picture of your exposure — without the cost of a full legal review for every draft.

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Why this matters

Most partnership disputes don't start with bad intentions — they start with a vague agreement. Founders sign quickly, assume goodwill will carry them through, and skip the clauses that feel awkward to negotiate. Then one partner wants to exit, or a decision deadlocks, or profits get disputed, and there's nothing solid in writing to resolve it. By that point, legal costs are high and relationships are damaged. The real pain here is signing something without understanding what it actually commits you to — or missing a clause that should be there but isn't. This page helps you catch that before it becomes a problem.

The Atornee approach

Atornee isn't a law firm and doesn't replace a solicitor for complex partnership structures. What it does is give you a fast, structured review of your partnership agreement before you decide whether you need one. You upload the document, Atornee flags missing clauses, unusual terms, and potential red flags in plain English, and you get a clear summary of what the agreement actually says. That means you go into any solicitor conversation — or signing decision — with your eyes open. It's particularly useful when you're reviewing a draft someone else has prepared and you want to understand it before responding.

What you get

A clause-by-clause breakdown of your partnership agreement in plain English, covering profit sharing, decision-making, exit rights, and liability
Red flag alerts for missing or one-sided clauses that commonly cause disputes in UK partnerships
A summary of how the agreement compares to Partnership Act 1890 defaults, so you know where you're deviating from the legal baseline
Clear escalation prompts that tell you when a clause is complex enough to warrant a solicitor's input
A structured checklist output you can use to brief a solicitor or negotiate amendments with your partner

Before you sign checklist

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1. Confirm the agreement is written and signed — verbal partnerships are legally valid in the UK but almost impossible to enforce fairly
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2. Check that profit and loss sharing ratios are explicitly stated and match what you've agreed verbally
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3. Verify there is a clear decision-making process, including what happens when partners deadlock on a major decision
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4. Look for an exit clause — what happens if a partner wants to leave, is bought out, dies, or becomes incapacitated
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5. Check whether the agreement includes a non-compete or non-solicitation clause and whether its scope is reasonable for your situation
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6. Confirm IP ownership is addressed — any IP created during the partnership should be clearly assigned or licensed
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7. Upload the agreement to Atornee to get a structured review before you sign or respond to the other party

FAQ

Do I legally need a written partnership agreement in the UK?

No, you don't. A partnership can exist without a written agreement under UK law. But if you don't have one, the Partnership Act 1890 applies by default — and its rules on profit sharing, decision-making, and dissolution are often not what modern business partners actually want. A written agreement gives you control over those terms.

What are the biggest red flags in a UK partnership agreement?

Watch out for: no exit or dissolution clause, unequal decision-making rights with no deadlock mechanism, vague profit-sharing language, no IP assignment clause, and non-compete clauses that are disproportionately broad in scope or duration. Also be cautious if the agreement is silent on what happens when a partner dies or becomes unable to work.

What clauses must a partnership agreement include?

At minimum, a solid UK partnership agreement should cover: names and contributions of each partner, profit and loss sharing ratios, decision-making authority and voting rights, how new partners can be admitted, exit and buyout procedures, what triggers dissolution, and how disputes will be resolved. IP ownership and confidentiality are also worth including depending on your business.

Can I use Atornee to review a partnership agreement instead of a solicitor?

Atornee is useful for understanding what the agreement says, flagging missing clauses, and identifying terms that look unusual or one-sided. It's not a substitute for a solicitor if your partnership involves significant assets, complex profit structures, or if you're unsure about a specific clause's legal effect. Use Atornee to get clarity first, then decide whether you need professional advice.

What happens if we don't have a partnership agreement and things go wrong?

The Partnership Act 1890 applies. Under those default rules, profits and losses are shared equally regardless of how much each partner contributed, every partner has equal say in management decisions, and any partner can dissolve the partnership by giving notice. Those defaults rarely reflect what founders actually agreed — which is why disputes without a written agreement tend to be expensive and slow to resolve.

How long does it take to review a partnership agreement with Atornee?

Most partnership agreements are reviewed within a few minutes of uploading. You'll get a structured summary of key clauses, red flags, and any areas where the document is silent on important points. You can then use that output to ask follow-up questions, brief a solicitor, or go back to your partner with specific amendments.

Related Atornee Guides

Cheap Contract Solicitor Alternative (UK)

Useful if you want to understand your broader options for reviewing business contracts without full solicitor fees.

Cheap Solicitor for NDA (UK)

Relevant if your partnership agreement also needs to be paired with a confidentiality or NDA clause.

Atornee Use Cases

See how UK founders and business owners use Atornee across different document types and legal workflows.

External References

GOV.UK Business and Self-employed

Official UK government guidance on setting up and running a business partnership.

UK Legislation

Primary source for the Partnership Act 1890 and other statutes that govern UK partnership law.

ICO Guidance for Organisations

Relevant if your partnership agreement includes data sharing or processing clauses between partners.

Trust & Verification Policy

Authored By

A

Atornee Editorial Team

UK Contract Research

Reviewed By

C

Compliance Review Desk

UK Business Legal Content QA

Last reviewed on 3/4/2026

"This content is based on analysis of common UK partnership agreement structures and the default rules under the Partnership Act 1890. It reflects the clause patterns and dispute triggers most frequently encountered in small business partnership documents reviewed through the Atornee platform."

References & Sources