What is the official responsible for in badminton?

referee
The referee is in overall charge of a badminton tournament or championship(s) of which a match forms part, to uphold the Laws of Badminton and Competition Regulations in the BWF Statutes.

Why is it important to know the roles and responsibilities of officials in badminton?

The officials are the judges responsible to ensure a fair badminton game is being played. They consists of: Umpire: The ‘main judge’ for the particular badminton game. He/she has the power to overrule any decisions made by the service judge or line judges.

What are the roles and responsibilities of a sport officials?

Duties of a Sports Official