The correct options are
B They were the criminal courts established by Warren Hastings.
D The legal procedures established by British were used.
In 1772, Warren Hastings took control as the governor of Bengal. He established two types of courts during his tenure: A Dewani Aadalat and a Fouzadaari Aadalat. The Fouzadaari Aadalat followed the legal procedures established by the British to solve criminal cases.