The Cricket Committee is chaired by former India captain Sunil Gavaskar and includes a number of other high-profile members, including Sri Lanka skipper Mahela Jayawardene, former Australia captain Mark Taylor, ex-West Indies paceman Michael Holding and top umpire Simon Taufel.
Mr Carter and Manston Airport's chief executive Charles Buchanan were holding talks with transport minister Simon Burns at the airport in east Kent on Wednesday.
Under cross-examination by Mr Simon Laws, QC, Mr Dupree repeatedly said he could not remember picking up or holding a glass and insisted he had not "glassed" the victim.