The German government and the German Federal Intelligence Service are facing legal action because they allegedly aided the U.S. National Security Agency (NSA) data collection program.
"We will send the legal action to the authorities next Monday," said Constanze Kurz, a German computer scientist and spokeswoman for the Chaos Computer Club (CCC), in an email on Wednesday.
"There are several persons as well as organizations which are suing our government and other named persons in charge," she said, adding that one of them is the International League for Human Rights, a German section of the International Federation for Human Rights.
The complainants will bring charges over the alleged involvement of the German government in the NSA spying programs, she said. "That is one reason," she said, adding that the action was also started "because they did not even try to stop them from tapping into phones, hacking and spying on computers and collecting massive amounts of data although we have clearly laws that forbid foreign espionage."
Kurz said the legal complaint will comprise more than 50 pages, and will be published Monday.
The German government and the German Federal Intelligence Service (BND) have been cooperating closely with the NSA and have used spy software provided by the NSA, according to a July report from Der Spiegel based on documents leaked by Edward Snowden.
According to those documents, the BND, the German Federal Office for the Protection of the Constitution (BfV) and the German Federal Office for Information Security (BSI) played a central role in the exchange of information among intelligence agencies referred to by the NSA as "key partners", Der Spiegel reported.
The NSA also provided the BfV with a spying tool called XKeyscore, according to the report. The XKeyscore tool is a surveillance program that the NSA uses to collect data sets and allows analysts to search through vast numbers of emails, online chats and browsing histories without prior authorization, according to the Guardian newspaper. The BfV has admitted to another German publication, Bild, that it is using an NSA program, but said it is only testing it.
Kurz is also one of the complainants that is challenging the legality of Internet surveillance programmes operated by U.K. intelligence agency GCHQ.
She filed a complaint with the European Court of Human Rights (ECHR) in October together with U.K. groups Big Brother Watch, Open Rights Group and English PEN, alleging that the U.K. government illegally used Internet and telecommunications networks to systematically spy on its citizens.
That case was given priority by the human rights court. But the court has not yet admitted the case. It has asked the U.K. government to submit written observations on the admissibility and merits of the case before May 2.
Loek is Amsterdam Correspondent and covers online privacy, intellectual property, open-source and online payment issues for the IDG News Service. Follow him on Twitter at @loekessers or email tips and comments to firstname.lastname@example.org