Bowls Australia (BA) is the national sporting organisation responsible for the leadership, development and management of the sport of bowls in Australia. BA is a not-for-profit organisation governed by a voluntary board that provides the strategic direction for the sport and the strategies that are implemented by the staff at the national office.BA's members are the nine state and territory bowls associations. There are over 1,800 clubs and over 600,000 participants nationwide.BA is affiliated with World Bowls and the Australian Commonwealth Games Association where it is a core sport in the Commonwealth Games held every four years.