The employer is prohibited, both for hiring and during employment, from carrying out investigations, directly or through third parties, into the worker's political, religious or trade union opinions, or into facts not relevant to assessing the worker's professional aptitude. Art. 113 of the Personal Data Protection Code keeps this rule in force and art. 171 of that Code punishes its breach under art. 38.
This control maps to 3 controls across 2 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 3 it maps to, and the evidence behind each claim, over MCP and REST.