The Core of the Requirement is a short, clear summary of the laws and regulations in understandable language. You can recognize this by the purple highlighting before the rule.
This way, you can see at a glance which requirements arise from the underlying legislation.
The Core of the Requirement is written and managed by the editorial team of Lexerta. Almost all rules in a register have such a summary. If the highlighting is grey, the Core of the Requirement is (still) not available.