Sapna has completed a Bachelor of Arts/Laws. Since graduating, she's worked primarily in the field of legal research and writing, and she now writes for Sprintlaw.
Launching a prize competition on Facebook or Instagram can be a highly effective way to boost brand awareness, engage your audience and drive conversions. But before your ads go live, you need to satisfy Meta’s strict legal and regulatory requirements – or risk having your campaign rejected, delayed or even penalised. In the UK, Meta insists that advertisers running any form of prize‑based promotion hold a suite of carefully drafted documents: not only your competition’s Terms & Conditions and Privacy Policy, but also a Website Terms of Use, Cookie Policy, Email Disclaimer - and crucially, a reasoned legal opinion letter from a qualified lawyer.
If you’re scratching your head wondering exactly what each of these documents must contain, how they interlink, and how to navigate Meta’s approval process, you’re in the right place. In this article we’ll walk you through each requirement in turn, explain why it matters, and show you how Sprintlaw UK’s bespoke legal package can get you competition‑ready on Meta - in as little as five business days.
What Legal Documents Do I Need To Run Competitions On Meta Platforms?
When you apply for Meta’s “Online Gambling & Games Advertising” approval, you’ll need to submit:
- Prize Competition Terms & Conditions
- GDPR‑Compliant Privacy Policy
- Website Terms of Use
- Cookie Policy
- Email Disclaimer
- Legal Opinion Letter
These six elements are non‑negotiable. Even if your promotion is a simple “comment to win” prize draw, Meta treats it under its broader “Online Gambling and Games” policy, meaning that without a full suite of compliant documents, your ads will be classified as “gambling” and automatically rejected.
Why Does Meta Require A Legal Opinion Letter?
At the heart of Meta’s process is a lawyer’s memo – often called a “legal opinion letter.” This document, prepared by a qualified solicitor, must:
- Confirm that your specific competition is a prize draw or skill‑based game and does not require a gambling licence under UK law; or
- Where a licence is required, confirm that you hold a valid licence for the relevant territory.
Meta uses this letter to satisfy itself that its platform is not facilitating unlicensed gambling activities. Without it, even the most straightforward competitions will be blocked.
Prize Competition Terms & Conditions: What To Include
Your competition’s Terms & Conditions form the backbone of your legal compliance. They should be bespoke to your promotion and must specify:
- Eligibility: Define who can enter: age (must be over 18), residency (e.g. UK only), any exclusions (employees, agencies).
- Competition Period: Exact start and end dates and times, stated in GMT/BST.
- Entry Mechanism & Free Entry Route: Explain how users enter (e.g. “comment on the post”, “complete the form”), and provide a no‑purchase‑necessary alternative if your primary entry method involves any payment.
- Prize Details: Description of each prize, total prize value, number of winners, approximate retail price, fulfilment method (e.g. voucher, courier).
- Winner Selection & Notification: Method (random draw, judging criteria), announcement date, notification process (email, DM), response deadline.
- Liability & Indemnity: Limit liability for technical failures, unauthorised access, disqualification rights, indemnity by the entrant.
- Data Usage & Marketing Consent: Clause obtaining consent to use entrant data for future marketing communications (optional, if you plan to retarget).
- Meta Disclaimer: A statement that “This promotion is in no way sponsored, endorsed or administered by, or associated with, Facebook or Instagram.”
- Governing Law & Jurisdiction: Typically English law, with disputes in the courts of England & Wales.
A well‑drafted set of Terms & Conditions not only satisfies Meta but also protects your business from potential disputes or regulatory enquiries.
Crafting A GDPR‑Compliant Privacy Policy
Any competition collecting personal data must be backed by a Privacy Policy that:
- Identifies Data Collected: Names, contact details, any user‑generated content (e.g. photos), Meta Pixel data.
- States the Legal Basis: Consent (for marketing), contractual necessity (to administer the competition), or legitimate interests.
- Details Data Sharing: Third‑party processors (e.g. Meta Platforms Inc., CRM or email provider) and any international transfers (Meta’s servers outside the EEA).
- Explains Retention Periods: How long you keep competition data – for example, six months post‑draw to handle queries, plus up to two years for marketing consent.
- Outlines Entrant Rights: Access, rectification, erasure, restriction, objection, data portability - and how to exercise them.
- Includes Contact & Supervisory Authority: Your data protection contact and the UK’s Information Commissioner’s Office details.
Without a legally compliant Privacy Policy, you risk breaching the UK GDPR – and Meta will not approve your ad account for competitions.
Do I Need A Website Terms Of Use And Cookie Policy?
Website Terms Of Use
While not uniquely required by Meta, a comprehensive Terms of Use for your website ensures:
- User Conduct Standards
Prohibiting unlawful uploads, harassment, misuse of site resources. - Intellectual Property Clarity
You own all site content; users cannot reproduce it without permission. - Liability Exclusions
Disclaimers for downtime, lost data, indirect losses. - Third‑Party Links
You’re not responsible for external sites you link to.
Cookie Policy
Since Meta Pixel and other trackers qualify as cookies under UK law, your Cookie Policy must:
- List All Cookies & Trackers: Strictly necessary (e.g. session cookies), performance, targeting/marketing (e.g. Facebook Pixel, Google Analytics).
- Explain Their Purpose: Why each cookie is used – for functionality, analytics or advertising.
- Set Retention Periods: For example, Pixel tracking data may persist for up to 180 days.
- Describe Consent Management: Show how users accept or withdraw consent (cookie banner or preference centre).
Together, these documents underpin your entire online presence, ensuring both legal compliance and a smoother Meta approval process.
The Role Of An Email Disclaimer
If you notify winners by email or send marketing messages to entrants, an Email Disclaimer adds another layer of protection by:
- Stating the email is confidential and intended only for the named recipient.
- Clarifying it does not constitute a binding contract unless expressly stated.
- Disclaiming liability for viruses or attachments.
While admittedly more “belt and braces” than a strict Meta requirement, it demonstrates best practice and safeguards against accidental disclosure or misinterpretation.
Understanding the Meta Legal Opinion Letter
Your legal opinion letter should:
- Describe the Competition Structure: Clearly set out how your prize draw or skill game operates.
- Analyse Under UK Law: Apply the Gambling Act 2005 to confirm your promotion falls outside regulatory licensing requirements – or confirm your existing licence.
- Affirm Meta Compliance: State that Meta can rely on this letter to approve your ad account for competitions in the UK (and any other specified territories).
- Specify Scope & Limitations: Note that the opinion covers only the competition documents and does not extend to broader regulatory or consumer‑law advice.
A succinct yet thorough letter of this kind unlocks Meta’s ad platform for your competition - so long as all other documents are in order.
Do I Need The Help Of A Lawyer?
Rather than stitching together off-the-shelf templates, it's best to work with a legal expert who can prepare documents specifically tailored to your competition.
A lawyer can assist by providing:
- Customised Legal Documents: Drafting key documents such as Prize Competition Terms & Conditions, GDPR Privacy Policy, Website Terms of Use, Cookie Policy, and Email Disclaimer - each designed to reflect your brand, your competition format, and the way you plan to engage with entrants.
- Reasoned Legal Opinion Letter: If required (for example, by platforms like Meta), a lawyer can prepare a focused legal memorandum confirming that your competition complies with UK laws and meets specific platform requirements, supporting a smooth approval process.
Getting legal support means your documents will be fit for purpose, aligned with current legal standards, and better positioned to protect your business.
Key Takeaways
Before you launch your competition on Facebook or Instagram, it’s important to have the right legal foundations in place. Here's a quick recap of what you need to know:
- Meta requires a full suite of documents for prize promotions, including Terms & Conditions, a GDPR Privacy Policy, Website Terms of Use, Cookie Policy, Email Disclaimer, and a Legal Opinion Letter.
- Even simple prize draws are treated under Meta’s "Online Gambling and Games" policy and must meet strict legal standards to avoid rejection.
- A Legal Opinion Letter from a qualified solicitor is crucial to confirm your competition doesn’t require a gambling licence under UK law.
- Your Prize Competition Terms & Conditions must clearly set out eligibility, entry methods, prize details, winner selection, liability limits, data use, and a Meta disclaimer.
- A GDPR-compliant Privacy Policy is mandatory if you're collecting personal information from entrants, and must explain how data is handled and entrants' rights.
- Website Terms of Use and a Cookie Policy help underpin your broader online compliance, especially if using trackers like the Meta Pixel.
- An Email Disclaimer is recommended to protect your communications with entrants, particularly when notifying winners or sending marketing emails.
If you would like a consultation on the right legal documents to run competitions on Facebook & instagram, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.


