is it legal to 'electronically sign' a lease / bond arrangement?
https://www.docusign.com/how-it-works/legality/global/australia states that it's not legal for "some property transactions in South Australia (Law of Property Act 1936 (SA) s26)"
http://www7.austlii.edu.au/cgi-bin/viewdoc/au/legis/sa/consol_act/lopa1936198/s26.html
disposition: http://www7.austlii.edu.au/cgi-bin/viewdoc/au/legis/sa/consol_act/lopa1936198/s7.html#disposition
conveyance: http://www7.austlii.edu.au/cgi-bin/viewdoc/au/legis/sa/consol_act/lopa1936198/s7.html#conveyance
which says lease?