On February 24, 2012, the German Federal Constitutional Court (Bundesverfassungsgericht) ruled that certain provisions in the Federal Telecommunications Act concerning the disclosure of telecom user data to law enforcement agencies violate the German constitution. The Court held that strict conditions apply when law enforcement authorities and intelligence agencies ask telecommunications service providers (which may include hospitals and hotels) to turn over certain user data, i.e. passwords and PIN codes.
Read more on Hunton & Williams Privacy and Information Security Law Blog