The jurisdiction of this Court to review the decisions of the Tribunal in this appeal is found in Part 8 of the Migration Act 1958
Judicial review under those provisions is narrower than the grounds available at common law or under the Administrative Decisions (Judicial Review) Act 1977
The Tribunal misdirected itself at law as to the proper test to apply to the assessment of the Appellants' applications for protection visas, when arriving at a state of satisfaction that an applicant has a well founded fear of persecution (a jurisdictional error which is reviewable pursuant to sect