You will find below the link leading to: RECOMMENDATION n ° 01/2020 of January 17, 2020, relating to the processing of personal data for direct marketing purposes published by the APD (Data Protection Authority)
French: Recommandation_01-2020_marketing_direct-FR.pdf (1729 downloads )
Dutch: Aanbeveling_01_2020_direct_marketing-NL.pdf (1612 downloads )