An employer relying on legitimate interest must show that the purpose is legitimate, that the chosen method or technology is necessary for it and proportionate to the business need, and that it runs in the least intrusive way, aimed at the specific area of risk. It must be able to show the measures that balance its interest against workers' rights, and the worker keeps the right to object on compelling legitimate grounds. Section 6.2 adds that this ground works only where the processing is strictly needed.
This control maps to 2 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.
Every mapping shown was judged rather than inferred from wording similarity, and the ones that failed review are published too. See the coverage reports and what was rejected.
The graph holds this control, the 2 it maps to, and the evidence behind each claim, over MCP and REST.