1. This feels like the beginnings of the inevitable and on-going battles for power between technology-based multinationals and governments as foretold in various dystopian sci-fi novels.
2. Whilst all the issues in the article are cause for concern, what are the practical, technical and legal limitations to these requests? As I stated in a comment to a previous article, warrants are required for pursuing end-users (don't know about companies), so that means it's not a willy-nilly application of new powers.
It wouldn't be practical to pursue trivial crimes through forcing a company to release an intentionally insecure app update that targets one person.
Having said that, however, the Australian Government has authorised warrants to raid the homes of whistleblowers and their lawyers (see below), so I'm probably underestimating the pettiness of the powerful.
3. Further articles illustrating Australia's recent and worrying lurch towards authoritarianism and nationalism:
http://www.abc.net.au/news/2018-06-28/witness-k-and-bernard-...
http://www.abc.net.au/news/2018-08-29/chelsea-manning-austra...
http://www.abc.net.au/news/2018-08-23/huawei-banned-from-pro...
First they helped to liberate East Timor and I said "good onya, mate", then they tried to screw billions of dollars from East Timor by illegally planting listening devices in the offices of the East Timorese government and I said "whoa, hang on a sec, that's Unaustralian! That's not why we helped them achieve independence in the first place is it? You sly c*nts!", then they came for my private messages...