19 The amended originating motion relied on a number of grounds for review. In the course of argument, Mr Marshall abandoned all of those grounds and reformulated a sole surviving ground. He described this variously as "the failure of the Board to act as ... they would be obliged to act to ensure that they enable a decision that they make ... was ... properly audited by the ... Centre Manager [and] they've therefore ensured that [Mr Chimirri] must breach [the residence] condition", "the failure of the Centre Manager ... and through the Centre Manager the Parole Board who has the effective control ... to properly allow the condition itself to work", "a failure ... by the Board to act in accordance with its own decision", and a failure to take into account relevant material. In relation to relevant material, it appears that Mr Chimirri's complaint was that, following the Board's decision of 12 December 2007 to grant parole contingent on Mr Chimirri residing at the clinic, the Centre Manager (and through the Centre Manager, the Board) failed to take into account Mr Chimirri's changed circumstances (namely, his inability to continue residing at the clinic because he could not afford its fees) in deciding whether to grant approval for him to cease residing at the clinic and thus avoid a breach of the residence condition.