Eighteen lawyers, including senior lawyers like Kapil Sibal, Rajeev Dhavan and Dushyant Dave, will argue for the petitioners challenging the abrogation of Article 370 in the Supreme Court. The five-judge constitutional bench, headed by CJI DY Chandrachud, commenced the hearing today. Based on written submissions received by Advocate-on-Record Prasanna S, the oral arguments could last 60 hours.