On 25 November 2019 the symposium regarding to Current Issues In The Modern Avıatıon Law has been performed in the Yeditepe Unicersity Faculty of Law. The event in which Prof. Dr. Mesut Hakkı Caşın and one of the leading practitioner of aviation law Att. Nedim Morhayim, Att. Hüsniye Çiçekoğlu, Att. Yaşar Öztürk gave their speeches has completed  with a huge participation.