External legitimacy of unions: Trends in New Zealand

Just 5 years ago, at the pinnacle of their success, New Zealand unions negotiated collective agreements covering over 720,000 employees and were successful in persuading some 603,000 of these employees to join. In May 1991, the Employment Contracts Act, which withdrew totally any state-endorsement or sponsorship of union activity, radically altered their position. Union membership fell by around 40 percent in the four years since the enactment of the Act — from 603,000 to 376,000 members in December 1994; the overall number of unions remaining has declined to around 80; a number of unions have become insolvent and have filed for liquidation; staff retrenchments within unions has been widely reported and, in some cases, this has led to a reduction in services and capacity. Data for 1993 suggest that union decline may have “bottomed out” with unions losing fewer than 20,000 members in that year. However, decline is again apparent in the 1994 data. The removal of external legitimacy has had a significant impact on unionization rates. We review the conditions under which the restoration of legitimacy would bring about a reversal of union decline.