The Indonesian national economic is organized by economy democracy with keeping
balance, progress and unity of national economy. Commission for the Supervision of
Business Competition formed to carry out supervision to all business actors in run their
business to avoid the monopolistic practices and/or unfair business competition. In this
thesis writing, the main discussion is about the role of Commission for the Supervision of
Business Competition to encourage an equitable competitive condition in scooter matic
motorcycle sector. The purpose of the research is to know does it appropriate with the Law
Number 5 Year 1999 concerning Prohibition of Monopolistic Practices and Unfair
Business Competition. The research method that used by the writer is empirical legal
research. The Commission was formed with duties among others to carry out supervision
to the implementation of Law Number 5 Year 1999 concerning Prohibition of Monopolistic
Practices and/or Unfair Business Competition. Commission for the Supervision of Business
Competition take assessments to the agreement that made by the business actors that can
cause monopolistic practices and unfair business competition, also giving suggestions and
considerations to the government policies that related to monopolistic practices and/or
unfair business competition