Yes, you could bring a suit if you knew about the interception. However, like FISA s.702, intelligence collection warrants under the French LI and German BND ar

Yes, you could bring a suit if you knew about the interception. However, like FISA s.702, intelligence collection warrants under the French LI and German BND are generally secret, so most targets have no knowledge they are under surveillance. All three pieces of legislation have an oversight mechanism in terms of oversight bodies who have access to secret warrants and are supposed to ensure that they are being used appropriately.