The Students Union is elected on the basis of the parliamentary model in accordance with the University regulations. The elected union members steer college activities and act as leaders and facilitators for all fellow students. Thus Students Union helps to instill leadership qualities in the students and build their organisational skills.
• All the students of M.E.S. College,Erumely are ordinary members of the College Union and the members of the teaching staff are its honorary members.
• The College Union purports to promote and instill democratic principles among students, to equip them with the rights and duties of citizenship and to provide        them opportunities for the development of their personality.
• The Executive Committee of the College Union shall consist Chairman, Vice Chairman, General Secretary, University Union Councilors, Arts Club Secretary,       and Student Editor of the College Magazine, Lady Representatives, Association Secretaries and Class Representatives.
• The Principal shall be the Hon. Treasurer of the College Union.
• There shall be a Staff Advisor to the College Union.