(271)
Article 5(1) (g) AI Act prohibits biometric categorisation systems that categorise individually natural persons based on their biometric data to deduce or infer their race, political opinions, trade union membership, religious or philosophical beliefs, sex-life or sexual orientation . This prohibition does not cover the labelling, filtering , or categorisation of biometric data sets acquired in line with Union or national law, which may be used, for example, for law enforcement purposes.173