Atornee
Get Started Free
Draft My NDA

Lawyer reviewed templates

startup non-disclosure agreement uk

NDA for UK Startups

A startup non-disclosure agreement uk founders actually use needs to do more than tick a legal box. It needs to protect your idea before a co-founder conversation, a supplier pitch, or an investor meeting — without costing you £500 in solicitor fees for a document you need today. UK NDAs are governed by contract law principles established under English and Welsh law, and getting the scope, duration, and exclusions wrong can leave your confidential information exposed even when a signed agreement exists. Atornee helps UK startups draft NDAs that are specific to their situation — whether that's a mutual NDA for a potential partnership, a one-way NDA before sharing a pitch deck, or a founder NDA ahead of bringing on early team members. You answer plain-English questions, Atornee builds the document, and you can review or adjust it before it goes out. If your situation involves complex IP, equity, or cross-border disclosure, we'll tell you when a solicitor is the right call.

Draft My NDA
Instant Access
Lawyer Reviewed

Why this matters

Most UK startup founders share sensitive information before they have anything signed. A quick call with a potential co-founder, a demo to a prospective client, a conversation with a manufacturer — and suddenly your product idea, customer data, or proprietary process is out there with no legal protection. Generic NDA templates downloaded from the internet often have the wrong governing law, vague confidentiality definitions, or missing carve-outs that make them difficult to enforce. Paying a solicitor for a straightforward NDA feels disproportionate at pre-seed stage. The real problem is the gap between needing protection now and having the time or budget to get it right.

The Atornee approach

Atornee is not a template library and it is not a law firm. It is an AI legal assistant built for UK businesses that asks you the right questions and drafts an NDA tailored to your specific disclosure scenario. You tell it who is sharing what, with whom, and for how long. It produces a document with the correct governing law clause for England and Wales (or Scotland if relevant), appropriate confidentiality scope, standard exclusions, and a duration that reflects your situation. You can review every clause before you use it. For straightforward startup NDAs, this gets you from nothing to a usable draft in minutes. For anything involving complex IP assignments or regulated data, Atornee will flag that a solicitor should review it.

What you get

A UK-specific NDA draft tailored to your disclosure scenario — mutual or one-way, investor, supplier, or co-founder
Correct governing law clause for England and Wales or Scotland, not a generic international template
Clear confidentiality scope, standard exclusions, and a defined duration so the agreement is actually enforceable
Plain-English explanations of each clause so you understand what you are signing and sending
A flagged review if your situation involves complexity that warrants a solicitor's input

Before you sign checklist

1
1. Identify whether you need a mutual NDA (both parties sharing) or a one-way NDA (only you sharing)
2
2. List exactly what information you need to protect — product specs, financials, customer data, source code
3
3. Confirm the jurisdiction — England and Wales applies to most UK startups, but check if the other party is based in Scotland or overseas
4
4. Decide on a realistic confidentiality duration — two to three years is common for startup NDAs, but match it to your actual risk window
5
5. Draft your NDA using Atornee, answering each question based on your specific disclosure scenario
6
6. Review the output clause by clause before sending — pay particular attention to the exclusions and remedies sections
7
7. If the other party is a large corporate, investor, or overseas entity, have a solicitor review before you sign

FAQ

Is an NDA legally binding in the UK?

Yes, an NDA is a contract and is legally binding in the UK provided it meets the basic requirements of contract law — offer, acceptance, consideration, and intention to create legal relations. For most startup NDAs, the mutual exchange of confidential information or the promise to share it counts as consideration. The agreement should be signed by both parties and clearly identify what information is covered.

Do I need a solicitor to draft an NDA for my startup?

Not always. For straightforward disclosure scenarios — sharing a pitch deck with a potential investor, discussing a product idea with a supplier, or onboarding an early contractor — a well-drafted NDA template tailored to your situation is usually sufficient. You should involve a solicitor if the NDA is connected to a significant IP transfer, a regulated industry, or a cross-border agreement where enforcement could be complicated.

What should a UK startup NDA include?

At minimum: a clear definition of what counts as confidential information, who is bound by the agreement, the permitted purpose for disclosure, standard exclusions (information already public, independently developed, or required by law), the duration of the obligation, and a governing law clause specifying England and Wales or Scotland. Many startup NDAs also include a clause on remedies, since breach of confidentiality can be difficult to quantify in damages.

How long should an NDA last for a UK startup?

Two to three years is the most common duration for startup NDAs in the UK. Indefinite NDAs are harder to enforce and can put off the other party. If you are protecting trade secrets specifically, UK law under the Trade Secrets (Enforcement, etc.) Regulations 2018 provides some ongoing protection even after an NDA expires, but you should not rely on that alone.

Can I use a US NDA template for a UK startup?

No. US NDA templates reference US state law, use terminology that does not map cleanly to English contract law, and often omit clauses relevant to UK data protection obligations under UK GDPR. Using a US template creates ambiguity about which law governs the agreement and how disputes would be resolved. Always use a UK-specific NDA with an English and Welsh or Scottish governing law clause.

Does an NDA protect my startup idea before I have a patent?

An NDA can protect confidential information including unpatented ideas, but it only binds the parties who sign it. It does not give you IP rights — it just creates a legal obligation not to disclose or misuse what you share. If you later want to patent the idea, make sure the NDA does not include any clause that could be read as a licence or assignment of IP to the other party.

Related Atornee Guides

Cheap Solicitor for NDA (UK)

Useful if you want to understand when to escalate your startup NDA to a solicitor and what that costs.

Cheap Contract Solicitor Alternative (UK)

Broader context on managing contract costs as a UK startup beyond just NDAs.

Atornee Use Cases

See how other UK founders and early-stage teams use Atornee across different legal workflows.

External References

GOV.UK Business and Self-employed

Official UK government guidance on business operations and legal obligations relevant to startups.

UK Legislation

Primary statutory reference including the Trade Secrets (Enforcement, etc.) Regulations 2018 which underpin NDA enforceability in the UK.

ICO Guidance for Organisations

Relevant if your NDA covers personal data — UK GDPR obligations apply to confidential information that includes data about individuals.

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 3/3/2026

"This content is based on analysis of common NDA use cases among UK early-stage businesses and review of applicable English contract law and trade secrets legislation. It reflects the practical questions UK founders ask when protecting confidential information before formal agreements are in place."

References & Sources