https://nextcloud.com/blog/open-letter-csa-regulation-chat-control-law/
Open letter to EU Member States on the proposed CSA Regulation or "Chat Control" law - Nextcloud
Oct 29, 2025 - Over 40 European internet companies and a large digital business association are sounding the alarm about the proposed Chat Control law.
eu member statesopen letter
https://edri.org/our-work/open-letter-hundreds-of-scientists-warn-against-eus-proposed-csa-regulation/
Hundreds of scientists warn against EU’s proposed CSA Regulation - European Digital Rights (EDRi)
proposed csa regulationwarn