Abstract: The study on the legal issues of civil aviation passengers blacklist used to focused on the necessity and rationality. In recent years, according to the establishment of the blacklist system, the discussion about necessity and rationality almost came to an end. The legal issues of civil aviation passengers blacklist range from the legal resource of making such blacklist, to who has the power to make the blacklist, who may be put into the blacklist, and what remedies the passengers can get. In different blacklists the passengers may use different proceedings such as civil lawsuit and administrative proceedings.