On his father's death, Anisul Huq became the Chief Special Prosecutor for both the Bangabandhu Murder Case and the Jail Killing case. It was under his counsel that Bangabandhu Murder case was finally completed and a judgment was delivered by the apex court of this country. Anisul Huq was also the Chief Counsel and Special Prosecutor for the Anti-Corruption Commission, Bangladesh. Anisul Huq was also the Chief Prosecutor for the Peelkhana Carnage Case which relates to the mutiny of the Bangladesh Rifles in 2009. This case was also completed successfully under his leadership.