A one-way NDA template UK businesses reach for whenever information flows in a single direction: you are handing something confidential to someone who is only receiving it, not sharing anything back. It is the right instrument when a company briefs a freelancer on an unreleased product, when a recruiter is told about a confidential hire, or when a consultant is given access to internal figures to do a piece of work. In each case only one side has secrets to protect, so a one-way (or "unilateral") NDA puts the obligation squarely on the recipient rather than pretending the duty is mutual. This guide sets out what a one-way NDA should cover under England and Wales law and how to draft one from vetted clauses in 99 Data Rooms. It is general information, not legal advice.
The reason the direction matters is fairness and enforceability. A recruiter, contractor or agency you have brought in has no confidential information of yours to give away in return, so a mutual NDA would be over-engineered; if both sides are disclosing, our mutual NDA template guide is the correct one. The businesses that use the one-way version most, employers disclosing to consultants, recruiters and any company sharing secrets one way, want a tight, one-directional obligation and nothing more.
What a UK one-way NDA should cover
At its heart a one-way NDA names one Discloser and one Recipient and binds only the recipient to confidentiality. It should define confidential information broadly enough to catch what you are actually sharing, product plans, pricing, source code, customer data, whatever it is, while keeping the standard exclusions so the document stays enforceable. Information that is already in the public domain, that the recipient already lawfully held, that they independently develop, or that they must disclose under a legal or regulatory obligation should be carved out expressly. A template that omits those carve-outs tends to be either unenforceable or so broad that no sensible recipient will sign it.
The operative clauses then tell the recipient what they can and cannot do: keep the information secret, use it only for the stated purpose, and not pass it on except to people who genuinely need it and are themselves under a duty of confidence. Because the flow is one-directional, the document can be blunter than a mutual NDA about the recipient's obligations. It should state how long the duty lasts and what happens at the end: return or destroy the material and stop using it. A useful one-way NDA also thinks about remedies: because a breach of confidence can cause harm that money alone struggles to fix, these agreements often acknowledge that the discloser may seek an injunction, not just damages.
One boundary worth stating plainly, because it catches people out: a one-way NDA protects confidentiality, and that is all it does. It does not assign intellectual property, and it does not create an employment or contractor relationship. If your freelancer is going to create something you need to own, the IP has to be dealt with in an IP assignment or in the terms of their consultancy agreement; the NDA will not do that job for you. Keeping the document to its single purpose is part of why a vetted version holds up where a catch-all download does not, a point we expand on in our vetted versus free NDA comparison.
Filling one in: the drafter, and what it will and won't do
Rather than hunt for a template and edit it blind, you can assemble a one-way NDA in the 99 Data Rooms Legal Drafting feature. It works by selecting vetted England and Wales clauses by ID from your answers and filling in the blanks; it assembles from a maintained clause library, it does not invent legal wording. That is the whole reason to trust it for a routine document: it is not a chatbot guessing at law, it is vetted clauses, assembled.
You can either open the "Protect IP" cluster in the template library, where the One-way NDA lives alongside the Mutual NDA and IP Assignment, or just describe the situation in plain words and let the assistant take over. It asks who is disclosing, who is receiving, the purpose, and how long the obligation should run, then builds the draft and saves it, free to keep even on the free tier. Treat the result as a strong starting point rather than the final word: it is general information, not legal advice, so for anything high-value it is worth a human read before you send it.
Draft it, gate it, sign it, without leaving the room
The advantage of drafting the NDA inside 99 Data Rooms is that the same document then moves through the whole product without you ever exporting it or losing sight of it. Once the draft is ready, you can put a gate on it before anyone sees a word: require a verified email and a one-time code so only your named recipient can open it, and on the Business tier require them to accept an NDA before viewing at all. You share it as a tracked, revocable link instead of an email attachment, which means it does not quietly forward itself around after you hit send. Our comparison of the best ways to send a contract securely sets this against the usual email-and-hope habit.
As the recipient reads, page-by-page analytics show you whether they opened it and how long they lingered, with a clear line between a raw visit and a verified viewer who passed the gate. When you are both ready, you send the document for signature in the browser; the recipient can sign without creating an account, you can chase a quiet signer with a reminder, and the executed PDF returns with an audit certificate recording who signed, when, their IP, intent to sign, and a SHA-256 fingerprint. Electronic signatures are admissible for most commercial documents in England and Wales, though instruments such as deeds, wills, land transfers and lasting powers of attorney carry extra requirements (see Sources); general information, not legal advice. And if the engagement falls through, one click revokes access even for someone who has already opened it. Drafted, gated, tracked, signed and revocable, all in one place. If you want to see how this stacks up against a dedicated tracking tool, read 99 Data Rooms versus DocSend.
Draft your one-way NDA for free
Draft a one-way NDA from vetted England and Wales clauses, keep the draft, and gate, share or sign it, all inside 99 Data Rooms. The free tier is genuine rather than a countdown to a paywall: three rooms, twenty-five active links, forever, no card. Start for free. The wider platform is in beta and improving fast, but the path from "I need this signed by a contractor" to a signed PDF with an audit trail already runs end to end without leaving the platform.
Sources
- Electronic signatures and the witnessing of deeds in England and Wales: Law Commission, Electronic execution of documents (2019), https://lawcom.gov.uk/project/electronic-execution-of-documents/ ; HM Land Registry Practice Guide 82, https://www.gov.uk/government/publications/electronic-signatures-accepted-by-hm-land-registry-pg82
- Intellectual property is not transferred by an NDA (first ownership of copyright): Copyright, Designs and Patents Act 1988, s.11, https://www.legislation.gov.uk/ukpga/1988/48/section/11
Is a one-way NDA legally binding in England and Wales?
Yes. A one-way NDA is an ordinary contract and is generally enforceable where it has the usual contractual elements and its terms are clear. Because only the recipient is bound, courts look at whether the obligations are reasonable and certain. Clear drafting is what makes it stick; general information, not legal advice.
When should I use a one-way NDA instead of a mutual one?
Use a one-way NDA when only you are disclosing and the other side is not sharing anything sensitive back, briefing a contractor, a recruiter or a consultant, for example. If both parties will exchange confidential material, the mutual NDA is the honest fit. Matching the direction of the document to the direction of the information keeps it fair and enforceable.
Can a one-way NDA stop a freelancer using my ideas on other projects?
It can restrict their use of your confidential information for anything other than the agreed purpose, which is significant, but it does not by itself hand you ownership of anything they create. If you need to own work product, that belongs in an IP assignment or their consultancy agreement. Confidentiality and IP are separate jobs. General information, not legal advice.
Is a free one-way NDA template safe to use?
It can be, for low-stakes situations, but the honest catch with free downloads is that you rarely know their origin, jurisdiction or age. A vetted England and Wales template removes that uncertainty, and in 99 Data Rooms the drafted NDA is free to keep anyway. We line the options up in our NDA template sources guide.
How do I get the NDA signed once it is drafted?
The drafted NDA flows straight into e-signature inside 99 Data Rooms, so the recipient signs in the browser and you get an executed PDF with an audit certificate. Electronic signatures are admissible for most commercial documents in England and Wales, with the usual exceptions (see Sources). General information, not legal advice.