Previously on this blog, we have covered the oral arguments (see here and here) in ACLU vs Clapper, before the Southern District Court of New York. ACLU vs Clapper, of course, is the American Civil Liberties Union’s challenge to the NSA’s bulk surveillance “PRISM” program. We have also covered the decision of the Southern District Court of New York, which rejected the challenge and upheld PRISM, as well as its implications for India (see here). Today, the Second Circuit Court of Appeals will hear ACLU’s appeal from the District Court’s decision. ACLU has the details here, reiterating its Fourth Amendment (privacy) and First Amendment (free speech and association) . As we’ve noted before, both these rights occupy important places in the Indian Constitution as well; consequently, it will be well worth following the progress of this case, as it winds its way through the Appeals Court, and possibly up to the Supreme Court of the United States.