Delays in investigating social media, foreign translation and gathering international evidence are some of the recently given reasons justifying extension of time terror suspects can be held without charge. Government sources said traditional policing wasn't keeping pace with the new style of lone wolf terrorist threats emanating from social media.

But NSW Civil Liberties Council president Stephen Blanks has rejected the push for 28 days, and said new technology was "not a valid excuse" for keeping people locked up without charge for longer periods.

"It is not the way a free society or our legal system works. Frankly, there's nothing different about this kind of criminal investigation just because a terror offence has occurred."

Mr Blanks said police need to charge people and bring them before the courts. If a person was believed to be a danger to the community, there were other preventive detention powers that could be used.

Moving to 28-day detention would put NSW out of step with the British legislation upon which the Baird government claims to be modelling its proposed law.

Article: Terror laws: Baird government says 28 days needed to translate foreign languages, IT

Source: The Sydney Morning Herald