Getting to Grips with UK Advertising Rules
Straightforward advice for media buyers in England, Scotland, Wales, and Northern Ireland
Training for Compliance Pros
Practical tools for UK media buyers dealing with today's tricky advertising rules
Checking Your Ads Are Above Board
Simple ways to check your campaigns against the CAP Code, BCAP Code, and CMA rules. Our methods help you spot potential problems before you launch.
Planning Your Campaigns
Pre-clearance forms and compliance checklists, updated every month. Includes recent ASA rulings, OFCOM rules, and ICO data protection guidance for digital ads.
Regulatory Updates
A weekly round-up of new ASA rulings, OFCOM advice, and consumer protection news. Keep up with changes that affect programmatic buying, social ads, and direct marketing.
From Coalville to London
Big moments in UK ad regulation that shape today's rules
Major update to the CAP Code, bringing in tighter rules on misleading ad claims.
The Consumer Protection from Unfair Trading Regulations came into force, changing how advertisers must back up their claims.
Data Protection Act 2018 transforms digital advertising practices, requiring explicit consent for tracking and personalised ads.
New legislation affecting programmatic advertising and platform responsibility, with implications for media buying strategies.
Current focus on AI-driven advertising, influencer marketing transparency, and cross-border compliance for UK-targeted campaigns.
Trusted by Media Professionals
Real feedback from media buyers across the UK
Educational Excellence from Coalville
MATEUSZ TOMASZEWSKI LTD was founded in 2025 by Mateusz Tomaszewski, a former ASA caseworker who identified the need for practical, accessible compliance education in the UK media buying community.
Our team combines regulatory expertise with real-world agency experience. From our Coalville office, we serve media buyers across England, Scotland, Wales, and Northern Ireland, providing neutral guidance that helps professionals navigate advertising standards with confidence.
We believe compliance should be straightforward, not intimidating. Our educational approach focuses on practical application rather than theoretical complexity.
Learn More About Us
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