In May 2005, Prime Minister John Howard informed the Australian House of Representatives that the federal government intended to reform Australian industrial relations laws by introducing a unified national system. "WorkChoices" was ostensibly designed to improve employment levels and national economic performance by dispensing with unfair dismissal laws for companies under a certain size, removing the "no disadvantage test" which had sought to ensure workers were not left disadvantaged by changes in legislation, thereby promoting individual efficiency and requiring workers to submit their certified agreements directly to Workplace Authority rather than going through the Australian Industrial Relations Commission. It also made adjustments to a workforce's ability to legally go on strike, enabling workers to bargain for conditions without collectivised representation, and significantly restricting trade union activity.