http://www.austlii.edu.au/au/cases/nsw/NSWSC/2013/594.html
ADMINISTRATIVE LAW – jurisdiction of the Supreme Court under s 39B of the Judiciary Act – discussion of motion in arrest of judgment – jurisdiction to declare void or quash income tax assessment – application for mandamus and prohibition against Commonwealth officers in collateral attack on criminal proceedings in the Court – discretion where broader rights on appeal are available – whether determination of financial advantage in criminal proceedings was reliant upon tax assessment and as a consequence impermissible non-judicial act inconsistent with the Constitution