See obiter remarks entitled ‘Disturbing undercurrents’ by Flick J in Minister for Immigration and Citizenship v SZQRB [2013] FCAFC 33.
See also [363]-[388] for a discussion about how personal non-compellable powers which may be exercised in the ‘public interest’ must still take into account relevant factors. It is an error to make a decision ‘irrespective of’ relevant factors: [372]