https://phys.org/news/2019-02-nissan-renault-boss-ghosn-board.html

Nissan said the shareholder meeting would be limited to discussion of Senard's nomination and the official removal of Ghosn and his right-hand man Greg Kelly from the board.

Ghosn and Kelly were sacked from the board after their arrest on November 19 but a special shareholders' meeting is required to remove them officially.