The Letters Patent establishing the Banking Royal Commission are here.

This is the final page - note to whom the Final Report was to be submitted.

As Jason Morrison has pointed out on Facebook:

Good on Justice Kenneth Hayne. Judicial independence is central to why our system is great.
It used to be widely accepted and respected in politics a generation ago, but the lines have been blurred in recent years.
Photo opportunities are for politicians - not for judges. 
It’s not a circus.

This was the only handover that counted.