In this Guardian article, they say the only grounds for suspending an EU member are a breach of EU values, such as freedom & democracy. Maybe they could invoke

In this Guardian article, they say the only grounds for suspending an EU member are a breach of EU values, such as freedom & democracy. Maybe they could invoke that on grounds of ignoring the referendum, but it might be a precedent the EU don't want to set: http://www.theguardian.com/politics/2016/jun/25/article-50-brexit-debate-britain-eu http://www.theguardian.com/politics/2016/jun/25/article-50-b...