This week marks the 5th anniversary when Australia voted Yes to Marriage Equality. It was particularly significant for former Member of Federal Parliament, Trent Zimmerman, who was the 1st openly gay to be elected to the House of Representatives. He reflects on the joy the resulting legislation has brought to thousands of Australian couples and families. We also discuss the Zimmerman report- a parliamentary inquiry he chaired into improving the efficiencies of our health, medtech and clinical trials sector.