Bageshwar Dham Sarkar
What is adharma and which actions count as adharma?
Adharma is the opposite of dharma
Dharma is following sadachar (good conduct) while protecting one's nation, and adharma is whatever is opposite to it. Violence, theft and troubling people without reason are adharma, and so is troubling or speaking ill of saints.
The basic point: adharma is violence, theft, plunder, and troubling anyone without reason; troubling saints and speaking ill of them is also adharma.