The Senate voted 36 to 32 votes in favour of the package of 18 bills, which will see carbon priced at $23 per tonne from 1 July 2012, rising by 2.5 per cent each year during a three-year fixed price period until 1 July 2015, when the mechanism will transition to an emissions trading scheme with a price determined by the market.

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To learn more about the Federal Government's carbon pricing mechanism, read this article from EcoGeneration magazine.