Moreover, as every police unit dedicated to ‘serious crime’ will have found out, illegal acts committed at the ‘top’ are exceedingly difficult to disentangle from the dense network of daily ‘ordinary’ company dealings. When it comes to activity which openly pursues personal gain at the expense of others, the borderline between moves that are allowed and disallowed is necessarily poorly defined and always contentious – nothing to compare with the comforting unambiguity of the act of safe-breaking of forcing a lock.