Carbon tax repeal could cost millions - ABC Melbourne - Australian Broadcasting Corporation

http://www.abc.net.au/news/2011-10-18/carbon-tax-repeal-could-cost-billions/3576874/?site=melbourne

"Parliament has created carbon units. They are described as property, and no doubt there could be a High Court test case whereby people could argue that if the legislation is repealed they must be given full compensation in return," Professor Williams told Alison Carabine on Radio National.