P.Sivakumar is enrolled before the Bar Council of Tamil Nadu and Puducherry and he has been in active litigation practise for the past 22 years. He has exclusively specialised in matters relating to CBI and PMLA and is handling several large Bank Frauds and Money Laundering cases before the various trial courts in Chennai. He is thorough with the procedures relating to the handling of these matters and he has been associated with the Managing Partner Mr.N.Ramakrishnan while he was in Waraon & Sai Rams for the past 15 years and he currently plays an inevitable role in the ARK LAW Criminal Dispute Resolution team.