"Asio may #detain + question a person #without charge for up to 7 days, during which time refusing to #answer questions may lead to #imprisonment. People can essentially be held without contact with the outside world, may lose the right to silence and may be subject to coercive questioning." http://www.theguardian.com/australia-news/2014/oct/05/asio-proposal-coercive-questioning-powers-security-laws