Who where dhamma mahamatras?

Dhamma Mahamatras were officials in ancient India, particularly during the Mauryan Empire, tasked with promoting and upholding the principles of Dhamma, or ethical conduct as prescribed by Buddhism. Appointed by Emperor Ashoka, these officials played a crucial role in spreading Buddhist values and ensuring the welfare of the people by addressing social issues and promoting moral behavior. Their responsibilities included the dissemination of religious teachings and the implementation of policies that reflected Ashoka's commitment to non-violence and social harmony.