"An extensive review of topics collected in the Census is being undertaken to ensure that the data collected remains relevant to contemporary Australia. The ABS is encouraging submissions from the public and they can be lodged either online or in hard copy."

More information at this link:

http://parliamentflagpost.blogspot.com.au/2013/04/abs-public-consultation-on-topics-for.html

The closing date for submissions is 31 May 2013.