Abstract
Apart of four school of thoughts there were many scholars well known as Jusrists of their time but their thoughts and laws does not spread like the jurisprudence of these four Imams (Imam Abu Hanifa, Imam Malik, Imam Shafai and Imam Ahmed bin Hanble. Their followers are found in every part of the world. The reason behind it will be discussed in this article and we will also discuss the meaning and types of the followers.