The Public Service Association (PSA) is the largest and oldest union in New Zealand currently with 80,000 members, over 70% of whom are female. At its founding in 1913, the PSA adopted the principle: “Women members shall enjoy the same rights and privileges as male members.” The union has a long history of supporting women’s rights and fighting for equal pay. The role of the union was invaluable for winning the fight for equal pay for health administrators this fall.