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saas cookie policy uk

Cookie Policy for UK Saass

If you run a UK SaaS business, a saas cookie policy uk is not optional — it is a legal requirement under the UK PECR (Privacy and Electronic Communications Regulations) and the UK GDPR. Most SaaS founders either copy a generic template that does not reflect their actual cookie usage, or they pay a solicitor several hundred pounds for something they could have drafted themselves with the right guidance. Neither approach is ideal. Your cookie policy needs to accurately describe every category of cookie your platform sets — analytics, session, marketing, third-party integrations — and explain the legal basis for each. It also needs to be accessible from every page of your product and website. Getting this wrong does not just expose you to ICO enforcement; it erodes user trust at the exact moment someone is deciding whether to sign up. This page helps UK SaaS founders understand what a compliant cookie policy actually requires, and how Atornee can help you draft one that reflects your real tech stack without the legal bill.

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Why this matters

Most SaaS founders grab a cookie policy template, swap in their company name, and move on. The problem is that generic templates rarely match the actual cookies a SaaS product sets — especially once you factor in Stripe, Intercom, Segment, Google Analytics, or whatever your stack includes. Under UK PECR and UK GDPR, your policy must accurately describe what you collect, why, and for how long. If your policy says you use three cookie categories but your site sets twelve, you are exposed. The ICO has been increasingly active on cookie compliance, and B2B SaaS products are not exempt. Drafting something accurate from scratch is time-consuming if you do not know the legal framework.

The Atornee approach

Atornee is not a template library. When you use Atornee to draft your cookie policy, you answer questions about your actual product — which third-party tools you use, whether you run paid advertising, whether you have a consent management platform in place. The output reflects your real setup, not a fictional generic SaaS. You can also paste in an existing policy and ask Atornee to identify gaps against UK PECR requirements. It is faster than briefing a solicitor and more accurate than copying a competitor's policy. For anything involving a formal ICO audit response or a complex data processing dispute, you should still involve a qualified solicitor — Atornee will tell you when that threshold is reached.

What you get

A cookie policy drafted around your actual SaaS tech stack, not a one-size-fits-all template
Coverage of all required UK PECR and UK GDPR disclosure elements, including cookie categories, retention periods, and third-party processors
Plain-English language your users will actually read, with legally accurate substance underneath
The ability to review and update your policy as your stack changes, without paying for a solicitor each time
Clear flags from Atornee when your setup requires escalation to a qualified data protection solicitor

Before you sign checklist

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1. Audit your website and product to list every cookie currently being set, including third-party cookies from tools like analytics, CRM, and payment providers
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2. Categorise each cookie as strictly necessary, functional, analytics, or marketing — this determines whether you need consent or can rely on legitimate interest
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3. Check your consent management platform (or banner) matches the categories described in your policy — inconsistency is a common ICO finding
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4. Use Atornee to draft or review your cookie policy, inputting your actual cookie list and third-party tools
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5. Ensure your cookie policy is linked in your website footer and accessible from your product dashboard
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6. Set a calendar reminder to review the policy whenever you add a new third-party integration or change your analytics setup
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7. If you process cookies for advertising or sell data to third parties, take legal advice before publishing — this area carries higher regulatory risk

FAQ

Does a UK SaaS business legally need a cookie policy?

Yes. If your website or product sets any cookies that are not strictly necessary, you are required under UK PECR to inform users and obtain their consent before setting those cookies. A cookie policy is the mechanism for providing that information. This applies regardless of whether your users are consumers or businesses.

What is the difference between a cookie policy and a privacy policy for a SaaS?

A privacy policy covers how you handle personal data broadly — collection, storage, sharing, user rights. A cookie policy specifically covers the cookies your site and product set, what they do, and the legal basis for using them. Many SaaS businesses include cookie information within their privacy policy, but a standalone cookie policy is cleaner and easier to keep updated as your stack changes.

Can I just use a free cookie policy template for my UK SaaS?

You can, but most free templates are not tailored to your actual cookie usage and may not reflect current UK PECR requirements post-Brexit. If your template lists cookies you do not use, or omits ones you do, you are technically non-compliant. It is worth spending an hour getting this right rather than copying something that does not match your product.

Does UK PECR apply to B2B SaaS products?

Yes. UK PECR applies based on the cookies being set on a user's device, not on whether that user is a consumer or a business customer. If your SaaS product sets non-essential cookies on users' browsers, you need consent and a compliant cookie policy regardless of your business model.

How often should a UK SaaS update its cookie policy?

Every time you add or remove a third-party tool that sets cookies, you should update your policy. In practice, most SaaS businesses should review their cookie policy at least every six months. If you are running paid advertising campaigns or adding new analytics tools, review it immediately.

When should I involve a solicitor rather than using Atornee for my cookie policy?

If you are responding to an ICO investigation, if your product involves sensitive personal data categories, or if you are selling or sharing cookie data with third parties for advertising purposes, you should involve a qualified data protection solicitor. Atornee is well-suited for drafting and reviewing standard cookie policies, but higher-risk data processing scenarios warrant specialist legal advice.

Related Atornee Guides

Cheap Contract Solicitor Alternative (UK)

Compare broader contract workflow options for UK SaaS founders managing multiple legal documents.

Cheap Solicitor for NDA (UK)

Relevant when onboarding enterprise customers who require confidentiality agreements alongside your cookie and data policies.

Atornee Use Cases

See how UK SaaS founders and other business roles use Atornee across their legal document workflows.

External References

ICO Guidance for Organisations

The ICO is the UK data protection authority and publishes authoritative guidance on cookie compliance under UK PECR and UK GDPR.

UK Legislation

Primary statutory reference for UK PECR and UK GDPR as retained in UK law post-Brexit.

GOV.UK Business and Self-employed

Official UK government guidance on business compliance obligations including data protection requirements.

Trust & Verification Policy

Authored By

A

Atornee Editorial Team

UK Data Protection and 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 UK PECR requirements, ICO published guidance, and common compliance gaps observed in SaaS cookie policies reviewed through the Atornee platform. It reflects practical drafting considerations for UK SaaS businesses operating under post-Brexit data protection law."

References & Sources