... maintenance of public order, law enforcement, criminal investigation, surveillance, beat policing, law enforcement, prevention of crime, etc. As mentioned in the introduction, the notion "policing" is often used to refer to the activity of a complex network of formal and informal public and private partners, mostly identified with the notion of plural policing (Terpstra, Stokkom & Spreeuwers, 2013;Loader, 2000;Loader & Walker, 2001;Jones & Newburn, 2006b), contributing to certain police functions (assemblages of police forces with city guards, special investigation officers, parking controllers, environmental functionaries, social inspectors, ...; intelligence agencies; private commercial agencies; citizens initiatives, neighbourhood watch programmes, ...) (Bayley & Shearing, 1996Crawford, et al. 2005, Jones & Newburn, 2006aLoader, 2000). ...