"'Is the decision sought to be reviewed one arising in the issue between the Crown and the defendant formulated by the indictment (including the costs of such issue)?' ... If the answer is 'no', the decision of the Crown Court is truly collateral to the indictment of the defendant and judicial review of that decision will not delay his trial: therefore, it may well not be excluded by the section."
"Nothing in this section affects ... any right of a person to apply for a writ of habeas corpus or any other prerogative remedy."