Nisith Abeysooriya is an Attorney-at-Law with a distinguished career in criminal law. A graduate of the University of London, Nisith has excelled both as a Criminal Defence Attorney and as a State Prosecutor with the Attorney General’s Department of Sri Lanka. Known for his success in high-profile cases, he is dedicated to achieving the best outcomes for his clients.

Nisith's background includes additional qualifications in technology, reflecting his early achievements in computer science. Currently, he practices in both Original and Appellate Courts of Criminal Jurisdiction and serves as Chief Legal Officer for Thambapanni Spirits Private Limited and Car Traveler Private Limited.

With a strong reputation among State officials, the Bar Association of Sri Lanka, and the public, Nisith has also established himself as a respected member of the Data Protection Authority of Sri Lanka.