Advertisement Compliance Rules for Lawyers

In the UK, lawyer advertising is regulated by various professional and legal rules to ensure that it remains ethical, truthful, and in the public interest. Here are the key rules that govern advertising for lawyers

Korah Jimmy

3/15/20252 min read

A Guide to Lawyer Advertising Rules in the UK

Legal professionals in the UK must adhere to strict advertising regulations to maintain integrity, transparency, and public trust. These rules are set by various regulatory bodies, including the Solicitors Regulation Authority (SRA), the Bar Standards Board (BSB), the Advertising Standards Authority (ASA), and UK data protection laws.

This article outlines the key sources governing lawyer advertising and what they contain.

1. Solicitors Regulation Authority (SRA) Rules

Source:

  • SRA Code of Conduct for Solicitors, RELs, and RFLs (Rule 8)

  • SRA Transparency Rules

Key Provisions:

Honesty & Accuracy (Rule 8.1) – Solicitors must ensure advertisements are not misleading or deceptive. False claims about expertise, success rates, or connections to the judiciary are prohibited.

No Unsolicited Approaches (Rule 8.9) – Direct, unsolicited marketing (cold calling, unsolicited emails) is not allowed unless the client has given prior consent.

Price Transparency (SRA Transparency Rules 1.5 & 1.6) – Firms offering certain legal services (e.g., conveyancing, probate, immigration, motoring offences) must clearly display pricing information on their website.

Avoiding Unjustifiable Claims – Lawyers cannot claim to be “the best” or make unverifiable claims about their services.

2. Bar Standards Board (BSB) Rules

Source:

  • BSB Handbook (Rules C112 & C113)

Key Provisions:

Truthfulness in Advertising (Rule C112) – Barristers must ensure that any marketing material is not misleading and does not diminish public confidence in the legal profession.

No False Guarantees – Claims about success rates, such as "100% win rate" or "guaranteed outcome," are prohibited.

No Implied Special Influence (Rule C113) – Barristers cannot suggest that they have privileged access to judges, court officials, or other decision-makers.

Third-Party Marketing Compliance – If barristers use external marketing agencies, they are responsible for ensuring compliance with BSB rules.

3. Advertising Standards Authority (ASA) Rules

Source:

  • UK Code of Non-broadcast Advertising and Direct & Promotional Marketing (CAP Code)

Key Provisions:

Honest Advertising (Rule 3.1) – Advertisements must not mislead the public, either by act or omission.

Evidence-Based Claims (Rule 3.7) – Any factual claim (e.g., “we win 95% of cases”) must be supported by verifiable evidence.

Social Responsibility (Rule 1.3) – Lawyers cannot use fear tactics or exploit vulnerable clients to pressure them into using legal services.

Comparative Advertising (Rules 3.33 - 3.39) – If a law firm compares its services to competitors (e.g., "cheaper than others"), it must be fair and not misleading.

4. Legal Services Act 2007

Source:

  • Legal Services Act 2007 (Part 3 & Schedule 4)

Key Provisions:

Consumer Protection – Ensures that legal service advertisements do not mislead consumers or create unfair competition.

Regulatory Oversight – Grants the SRA and BSB authority to enforce advertising rules and discipline non-compliant firms.

5. UK Data Protection Laws (GDPR & PECR)

Source:

  • UK General Data Protection Regulation (UK GDPR)

  • Data Protection Act 2018

  • Privacy and Electronic Communications Regulations (PECR) 2003 (Regulation 22)

Key Provisions:

Consent for Direct Marketing (PECR Regulation 22) – Law firms must obtain explicit consent before sending marketing emails or text messages to individuals.

Data Handling & Confidentiality (UK GDPR, Article 5) – Personal data collected through marketing must be processed lawfully, fairly, and transparently.

Right to Opt-Out – Clients must be given the option to opt out of marketing communications.

Conclusion

Legal advertising in the UK is heavily regulated to protect consumers and maintain public trust in the profession. Solicitors and barristers must ensure that their marketing efforts are:
Honest and evidence-based
Compliant with pricing transparency rules
Respectful of privacy and data laws
Not misleading or exploitative

Failure to comply can result in fines, disciplinary action, or reputational damage.

🔹 Need legal marketing guidance? Always check with the SRA, BSB, and ASA to ensure compliance!