As some argue that proscription was a step too far, government insiders say there is likely to be intelligence that has not been made public

More than 500 people are expected to flout the law by declaring support for banned group

As some argue that proscription was a step too far, government insiders say there is likely to be intelligence that has not been made public

Stay up to date with notifications from The IndependentNotifications can be managed in browser preferences.AllNewsSportCultureLifestyleLabour peer Baroness Shami Chakrabarti has…