Every second year, the WLA organizes a major international convention – known as the World Lottery Summit (WLS) – that features a comprehensive business program, an extensive social program, and a vast trade show showcasing the latest in supplier products and services. The convention is generally regarded as the largest lottery event in the industry, attracting some 800 to 1,500 attendees biennially. The next World Lottery Summit, WLS 2022, will be held in Vancouver, Canada, 16–20 October 2022.