If your rights have been violated, you typically need to address the relevant authority in your country or the country where the violations took place.
Please note that due to technical issues with the E-justice Portal, some of the information in the linked pages below may not currently be accessible. For more information, please visit the 'Where can I get help' page of the E-justice Portal.
Click on your country to see who can help you. Please note some links will take you to the European Commission's E-justice portal.