The Productivity Commission is still seeking submissions on access to justice arrangements. Its remit definitely includes dispute resolution, with its terms of reference specifically seeking submissions on (amongst other things):

alternative mechanisms to improve equity and access to justice and achieve lower cost civil dispute resolution, in both metropolitan areas and regional and remote communities, and the costs and benefits of these

Full details are available here – http://www.pc.gov.au/projects/inquiry/access-justice

Submissions can be emailed to access.justice@pc.gov.au