Sanctioning p. pr. & vb. n. : of Sanction

Example:
How Sanctioning bodies ranked a fighter?

Taxonomy
Muay Thai, Fighters, SeptemberFest, USA, Tournament Stats, States, Ring Wars, bodies, Thai Boxing, Boxing Association, Authority, 9-11, Tournament Champions, classifications, Canada, sporting event, Lights Out, Classic Tournament.

Defination from the web:
Sanctioning Authority on Facebook. A welcome from the Board of the TBA-SA. Meet our Directors! Promoters, looking for Fighters? ... sanctioning bodies. As fast as Muay Thai is growing, there is more then enough fighters and events for multiple sanctioning ...