Shariatullah remains one of the most celebrated and prominent Muslim reformers to date, especially amongst the category of those who pertain to the history of Islamic leaders in the Indian sub-continent. He is very well known and acknowledged by Muslim communities of Bangladesh, India, and Pakistan with his Faraizi Movement as being the epitome of his legacy and services. Details about Faraizi Movement can be found in common school textbooks as well as in Islamic historical books. After the death of Haji Shariatullah in 1840, leadership of the Faraizi movement passed to his only son, Muhsinuddin Ahmad popularly known as Dudu Miyan.