Q. Which Ashokan pillar edict mentions the Dhamma Mahamattas? Answer: pillar edict VII
Notes: The Ashokan Pillar Edict-VII mentions the Dhamma Mahamattas. It propagated a proper courtesy to slaves and servants, obedience to parents, respectful behaviour towards Brahmans and Sharmanas and generiosty towards friends, acquaintances and relatives.