Dossier
Special Demonstration Squad
Coverage of Special Demonstration Squad in the Nexus archive.
- Undercover police unit closed down over unjustified surveillance, spycops inquiry told
An undercover police unit, the Special Demonstration Squad (SDS), was closed due to unjustified surveillance and poor management, according to a spycops inquiry. The unit infiltrated groups posing no threat, causing 'incalculable harm', as stated by a senior officer overseeing the SDS.