What is the Online Safety Act and why have riots in the UK reopened debates about it? / False information cases in wake of riots test UK's online safety law / How are judges dealing with England's rioters? / Top Tories fuelled riots with 'divisive language' on immigration, say party grandees / Why the far-right is rioting in Britain / What do far-right riots have to do with Labour's fiscal rules? Pretty much everything / Why are the far right rioting in England? / Why are people rioting across the UK? / In pictures: How rioting unfolded in Dublin