Roles in BCCI
BCCI Means Board of cricket control in India. 
 
They conduct matches, organize all cricketing tournaments, hire players, maintain bunch of stadiums. etc 
 
 
 
 

Roles in BCCO
Curator: 

 Maintains pitches in a playable status.  

 Decides whether pitches should be spin oriented or pace oriented, whether they are batsman oriented or player oriented.  

 Hires a team to water the pitch, grow 'x' amount of grass. etc