The condition Tagbox Item Assigned checks if a specific tagbox item ("a tag") is assigned in a specific field e.g. Check if the tag "Twitter" is assigned in the field "SocialMediaPlatforms" on Layer "CopyrightUsages" to then use this image on Twitter. The Business Rule checks if the provided Tagbox Item was assigned to any Content Item and triggers this very moment e.g. Check if the tag "Dealer Portal Europe" is assigned to then apply e.g. the view permission for European dealers.