When did Australia's 457 immigration policy first take effect?

Hello. Australia's 457 visa policy was promulgated as early as 1996 to meet the shortage of domestic labor market and the demand for specific talents. On July 2065438+2003 1 day, the Australian Immigration Bureau introduced a new policy, which explicitly required IELTS score of 5, resulting in a large number of applicants being brushed off the assembly line. In 20 14, the immigration bureau changed the validity period of IELTS to 3 years, which means that after 2 years, you don't have to take IELTS if you transfer to 186 for permanent residence. I hope it helps you!