Senior officer behind closure says SDS caused ‘incalculable harm’ by infiltrating groups that posed no threat

An undercover police unit that spied on tens of thousands of political activists had to be shut down amid severe criticisms and recriminations, the spycops public inquiry has heard.

Jon Boutcher, a senior police officer who took over responsibility for the Special Demonstration Squad (SDS) unit, concluded within months that it had to be wound up because it was conducting unjustified surveillance and was badly run.

Conviction revealed during questioning of Rob Hastings about a second woman whom he deceived into intimate relationship

An undercover officer who deceived a woman into an intimate relationship was later convicted and dismissed from the police for assaulting his long-term partner, the public inquiry into undercover policing has heard.

Rob Hastings, who infiltrated pro-Palestinian and left wing protest groups for three years during his covert deployment, was convicted of assaulting his now ex-partner and mother of his three children in 2014. He was sacked by the Metropolitan police for gross misconduct as a result.