Rigel Conference

The Rigel Conferences were a series of negotiations held between the signatories to the Treaty of Kammzdast, which were the races involved in Orion slavery. They usually resulted in alterations to the treaty, allowing it to change and alter with the passage of time and the involvement of new races in the Orion slave trade. 

Significant Rigel Conferences
The 187th Rigel Conference was also the last, for the Orion War brought an end to the terms of the Treaty of Kammzdast with the Declaration of Nallin in 57 BCE.