Advertising and marketing are powerful tools for building brand awareness and driving sales, but in Sweden, they are closely regulated to protect consumers and ensure fair competition. The main legislation governing this area is the Marknadsföringslagen (the Swedish Marketing Act). Understanding its rules is essential for any company planning to promote products or services in Sweden, whether through traditional media, digital campaigns, or influencer marketing.
This guide outlines the key principles of the Marketing Act, explains common pitfalls, and offers practical advice on how to create campaigns that are both effective and compliant.
1. The Core Principles of Marknadsföringslagen
The Marketing Act is based on the idea that all marketing must be accurate, transparent, and not misleading. It applies to all forms of promotion, regardless of medium, and covers both business-to-consumer (B2C) and business-to-business (B2B) marketing.
- Truthfulness: All claims must be factually correct and verifiable.
- Clarity: Marketing must be clearly identifiable as marketing, not disguised as editorial content.
- Relevance: Information must be relevant to the product or service being promoted.
2. Prohibition of Misleading Marketing
Misleading marketing is one of the most common breaches of the Act. This includes exaggerating product benefits, omitting key information, or making false comparisons with competitors.
- All price information must include taxes and fees where applicable.
- Comparative advertising must be factual, fair, and verifiable.
- Environmental claims such as “eco-friendly” or “sustainable” must be backed by evidence.
For example, claiming a product is “the best on the market” without independent proof could be considered misleading.
3. Special Rules for Certain Audiences
The Marketing Act provides additional protections for vulnerable audiences, including children and young people.
- Advertising aimed at children under 12 is heavily restricted, particularly in broadcast and online media.
- Marketing must not exploit inexperience, credulity, or trust in authority.
- Products with health risks, such as alcohol and tobacco, are subject to strict advertising bans or limitations.
Even subtle marketing, such as product placement in content aimed at children, can fall under these rules.
4. Transparency in Influencer and Social Media Marketing
Influencer marketing is growing rapidly in Sweden, but it is also an area where many companies and individuals fail to meet legal standards.
- All sponsored content must be clearly marked with terms like “advertisement” (reklam) or “sponsored post” (betalt samarbete).
- Disclosures must be obvious and placed at the beginning of the content.
- Affiliate links must be disclosed if the influencer earns a commission.
Failure to disclose sponsorship can lead to fines or legal action from the Swedish Consumer Agency (Konsumentverket).
5. Comparative and Price Advertising
Price comparisons are permitted under the Marketing Act, but they must be accurate, up to date, and relevant to similar products or services.
- Discounts must show the actual price reduction compared to a real previous price.
- Using outdated competitor prices or non-comparable products is prohibited.
- All comparisons must be fair and not misrepresent a competitor’s offering.
6. Penalties for Breaching the Act
Violations of the Marketing Act can lead to warnings, injunctions, and significant fines. In serious cases, companies may be prohibited from running certain types of advertising altogether.
- The Swedish Consumer Agency and the Patent and Market Court handle enforcement.
- Fines can reach millions of SEK depending on the severity of the breach.
- Reputational damage from a publicized violation can have long-term business impacts.
7. Best Practices for Compliant Marketing in Sweden
To avoid legal issues and build consumer trust, companies should incorporate compliance into their marketing strategy from the start.
- Review all claims for accuracy and ensure supporting evidence is available.
- Clearly label advertising content across all channels.
- Provide full price transparency, including all fees and taxes.
- Train marketing teams and partners on Swedish advertising regulations.
Turning Compliance into a Competitive Advantage
Marknadsföringslagen is not just a set of rules—it is a framework for ethical, transparent, and trustworthy marketing. Businesses that embrace these principles can differentiate themselves from competitors, strengthen brand reputation, and build long-term customer loyalty. Rather than seeing compliance as a hurdle, treat it as an opportunity to demonstrate professionalism and respect for your audience.
Need expert guidance on aligning your marketing strategy with Swedish law? CE Sweden can help you design compliant campaigns that deliver results.




