In 2014, he graduated with bachelor degree from Royal University of Law and Economics. Mr. Sy Vanthea was previously a legal intern and legal staff in non-governmental organizations (non-governmental organization-trade unions) responsible for coordinating and resolving labor disputes in and out of the court system. As a lawyer at KNC & Associates Law Firm, Mr. Sy Vanthea is responsible for coordinating and resolving labor disputes outside the court system and providing legal advice to clients regarding labor laws, general aspects of criminal and civil lawsuits, including drafting sale and purchase contracts, leases, and other contracts.