Yesterday breaking news on the former classification of TiO2 particles as a carcinogen was published. The European court annuls the former classification of TiO2 as a carcinogenic substance by inhalation in certain powder forms. Common sense seem to return and Nanoconsult praises the persistence of those who have continued debating this. Our contribution has been the PSLT expert workshop in Edinburgh (2019) and the consensus report that was published in 2000.