The Hungarian Green Marketing Guidance for Undertakings (Green Marketing Guidance) 

Jurisdiction

For products sold in Hungary

Law Summary

The Hungarian Competition Authority (GVH) provides this guidance to help businesses make truthful environmental claims. It emphasises clarity, specificity (e.g., whether a claim refers to product, packaging, or manufacturing), and the need for verifiable substantiation, warning against misleading consumers with vague or unsubstantiated “green” assertions. 

Law Obligation

  • Companies must ensure green marketing claims are substantiated with evidence. 
  • Organisations must follow specific guidelines for environmental communication. 
  • Businesses must maintain documentation supporting green marketing claims. 

Standards and/or certifications that may apply

  • Environmental Product Declaration logo
  • EU Ecolabel logo
  • GreenCircle - Product Optimization logo