“Existing experts could recommend teachers from subjects such as Physics, Chemistry and Biology for roles including item writing, moderation and translation,” he is learnt to have said. CBI arrested Havaldar on May 22 in the NEET paper leak case for supposedly leaking the Physics question paper. ‘Deficiencies in paper preparation system’Story continues below this adThe witness also pointed to what he described as deficiencies in the paper preparation system. The statement also referred to one Chemistry expert associated with NTA for the last six to seven years. “That one Chemistry expert had coordinated with NTA regarding workshops for training existing experts and prospective experts for future empanelment.