Freedom of expression carries with it duties and responsibilities which mean that this freedom may be subject to restrictions or penalties as the European Convention on Human Rights recognises. [1] In this case there is a national security interest and potentially a public safety interest to punish those who are accessing damaging information. Freedom of expression does not therefore apply to extremist websites that are inciting people to engage in acts of terrorism.  [1] Council of Europe, ‘Article 10’, Convention for the Protection of Human Rights and Fundamental Freedoms.