16 The principles governing the exercise of the Court's discretion to grant as is sought by the Applicant are not in dispute. The topic has been the subject of consideration in e.g. Jago v District Court (1989) 168 CLR 23 and The Queen v Glennon (1992) 173 CLR 592. The power will only be exercised in exceptional, - Jago at 31, 60; or extreme, - Jago at 34, Glennon at 605-616, - circumstances and only where there exists a fundamental defect which goes to the root of the trial "of such a nature that nothing that a trial judge can do in the conduct of the trial can relieve against its unfair consequences" - Barton v The Queen (1980) 147 CLR 75 at 111, Jago at 34, R v Tolmie (unreported, CCA, 7 December 1994). Furthermore, as was said in R v Tolmie:-
"The right to a fair trial is entrenched in the criminal justice system, to ensure that innocent people are not convicted of criminal offences, and a stay of proceedings may be granted to prevent an unfair trial: J ago v District Court (at 29,56,72). But that right must be balanced against the right of the community to expect that persons charged with serious criminal offences are brought to trial: ibid (at 33,72). In that sense, fairness to the accused is not the sole criterion when a court decides whether a criminal trial should proceed: ibid (at 30). The grant of a stay of proceedings is discretionary, and the circumstances will usually have to be extreme for such relief to be given: ibid (at 31, 60 75); The Queen v Glennon (at 605, 615-6). The onus lies on the applicant for a stay to demonstrate that the disadvantage or prejudice which he would suffer by the refusal of a stay is in the relevant sense unacceptable, to the extent that the trial would be unfair: Barron v AG (1987) 10 NSWLR 215 at 219, 233; Regina v Basha (1989) 39 A Crim R 337 at 338; Regina v Laurie Peter Helmling (unreported CCA, 11 November 1993 at 4)."