“...it is the wider conspiracy that was tried in Trial 1 and is being tried in Trial 2 and will be tried in all the subsequent trials. Mr Rush’s involvement in a subplot or conspiracy which did not include an involvement in the wider conspiracy would therefore be a defence to the charge”
“…The general practice of the Crown is to formulate a conspiracy in broad terms; a jury is simply concerned to decide whether the person was a party to a conspiracy formulated in broad terms. It is for the judge, who hears the trial, to determine when he comes to sentence what role each played in furthering it. To take the common example of a conspiracy to import drugs into the United Kingdom; the Crown would ordinarily charge those indicted as parties to a conspiracy to import drugs; those indicted might include a courier who has participated in one journey, more senior persons within the hierarchy and the one or two persons who were at its centre. It is sufficient for the Crown to obtain a conviction to prove each was a party to the conspiracy to import; it is for the judge, at the end of the trial, to determine whether a particular defendant is a courier or at the apex of the conspiracy and therefore whether he may receive a sentence of five years or one of 25 years.”
“62. It would, in our judgement, be possible in law to have charged one single conspiracy to murder, even though there was a distinct conspiracy to murder by detonating IEDs on transatlantic aircraft. It would have been open to the Crown to prove a conspiracy to murder; that would have been sufficient for the jury to convict and for the judge to have taken upon himself, as he would do in the ordinary case, the burden of deciding the role each played in the furtherance of the conspiracy and the importance of that role. In the usual case, experience has shown that this is the better course where the agreement is to commit the same substantive offence. The position in the case of agreements to commit different substantive offences was considered in Roberts and Taylor [1998] 1 Cr App 441 at 449–50; it is for the Crown to determine whether to charge one conspiracy or more than one (cf R v Wells[2010] EWCA Crim 1564 where the court expressed the view it was fairer to charge more than one conspiracy where different substantive offences (robbery and theft) were involved). 63. However, in the exceptional nature of this case, it was permissible for the Crown to charge two conspiracies though each involved an agreement to commit the same substantive offence so that the jury could determine whether a conspiracy to detonate IEDs on transatlantic aircraft had been established in contradistinction to a conspiracy to murder in another way and, if so, which of the defendants were parties to the distinct conspiracies.”
“It follows that those charged with a conspiracy may have sought to achieve the common aim by different means, and it is not necessary to prove that all of the conspirators were aware of the full range of ways in which the agreement was to be executed. For some, the conspiracy may have had a narrower scope or it may have involved fewer people than the prosecution’s case as put at its widest. What matters is that there is a shared common purpose or design in conformity with the charge.”
“But, beyond the mere fact of agreement, the necessary mens rea of the crime is, in my opinion, established if, and only if, it is shown that the accused, when he entered into the agreement, intended to play some part in the agreed course of conduct in furtherance of the criminal purpose which the agreed course of conduct was intended to achieve. Nothing less will suffice; nothing more is required”
“Participation in a conspiracy is infinitely variable: it can be active or passive…Consent, that is the agreement or adherence to the agreement, can be inferred if it is proved that he knew what was going on and the intention to participate in the furtherance of the criminal purpose is also established by his failure to stop the unlawful activity”