[1] The data retention bill rectifies an act focused on the blockage and access of telecommunications without authorization.
[2] The act needs to be modified due to the changes brought on by technology.
[3] Before this bill becomes part of legislation, the issues will always focus on personal privacy and national security.
Source: http://www.afr.com/p/technology/data_retention_delicate_balancing_JdZDqQuL1J0nfWsU4zEoeP