In the 16th Century the Catholic church was dominated by the Rome. There were so many deformities that came in the path of church which needed to improve. For improving Catholic church, the movements took place in the 16th century which was called Protestant Reformation. Martin Luther was a very popular social reformer of 16 th century, he wrote a well famous book 'Ninety five theses'. This book totally criticised many malpractices and rituals of the church. After the movement, several traditions against catholic church were developed.