http://auspost.com.au/parcels-mail/dangerous-and-prohibited-items.html
Has a pdf with all the regulations.
It also says,
"Dangerous goods exemptions
We can deliver some dangerous items, if they meet certain conditions and are packed in a specific way.
Our dangerous goods exemptions policy does permit very small quantities of some dangerous goods (known as "exempted" dangerous goods) when carried on a contract basis and by road transport only.
There are specific requirements for how these goods are packaged and who they are delivered to.
Please read clause 62 through 65 of the Australia Post Terms & Conditions for more information."
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Buttercup: You mock my pain! Man in Black: Life is pain, Highness. Anyone who says differently is selling something.
