@article{6f657896-76a0-4992-bb5f-49d7bcf4ea2e, author = {Magdalena Kuba}, title = {Personal data revealing trade union membership as special categories of personal data}, journal = {Studies on Labour Law and Social Policy}, volume = {Volume 27 (2020)}, number = {Volume 27 Issue 4}, year = {2020}, issn = {1429-9585}, pages = {251-258},keywords = {trade union membership; personal data protection; GDPR}, abstract = {Personal data revealing trade union membership are qualified as special categories of personal data because of the importance of this information and its significant impact on the situation of a natural person. It is worth mentioning in particular that trade union membership may be a  premise for unequal treatment of workers. Ensuring an adequate level of protection of this information is therefore of fundamental importance. ASCJ: 3308, JEL: K31}, doi = {10.4467/25444654SPP.20.023.12610}, url = {https://ejournals.eu/en/journal/szppips/article/informacje-o-przynaleznosci-zwiazkowej-jako-dane-chronione-szczegolnej-kategorii} }