Ok answered myself with a far bit of research
Bayan appealed the Freeze to the high court of Australia in 2015
"and lost" --
unless you are gluttons for punishment you only need to see
Point 56 and Points 82/83
of
the judgement from 2015
Does make this an extremely complicated situation
with 3 countries Aust. Sing. Ind including the court systems
involved, as well as 3 companies as well as a JV .
it would seem on face value KRL has a quite a sizeable upside
if things go favourable
The mind Boggles.
Really - DYOR