Mr. Pattnaik is an esteemed advocate practicing in the Orissa High Court. He is widely recognized for his extensive contribution to the legal field, particularly in compiling and authoring numerous law books, including the Motor Vehicle Act of 1968. With a strong commitment to road safety, he has organized several events on significant occasions such as the UN Global Road Safety Week, National Road Safety Week/Month, and World Day of Remembrance for Road Traffic Victims. His exceptional service has been acknowledged by the government, earning him an award for the disposal of unclaimed dead bodies. Additionally, he selflessly provides free legal assistance to road accident victims, further exemplifying his dedication to the cause.