Huntsman supported cap and trade policies, and as governor, signed the Western Climate Initiative. He also supported an increase in the federal minimum wage. He also cut some regulations, including Utah's very strict alcohol laws. In 2007, he signed into law the Parent Choice in Education Act, which he said was "the largest school-voucher bill to date in the United States. This massive school-choice program provides scholarships ranging from $500 to $3000 to help parents send their children to the private school of their choice. The program was open to all current public school children, as well as some children already in private school." The voucher law was later repealed in a public referendum.