Digital ID means the government could track anyone and then limit their speech, movements, finances — and it could get this all wrong, identifying the wrong people for the wrong reasons, as the numerous digital cockups so far demonstrate, warns DYLAN MURPHY

While claiming to target fraud, Labour’s snooping Bill strips benefit recipients of privacy rights and presumption of innocence, writes CLAUDIA WEBBE, warning that algorithms with up to 25 per cent error rates could wrongfully investigate and harass millions of vulnerable people