Table:
text: 2007–08 Belgian First Division
Managerial changes
Managerial changes
Team Outgoing_manager Manner_of_departure Date_of_vacancy Replaced_by Date_of_appointment
Mouscron Geert Broeckaert Caretaker replaced 27 December 2007 Enzo Scifo 27 December 2007
Brussels Edy De Bolle Caretaker replaced 24 January 2008 Franky Van Der Elst 24 January 2008
Mons José Riga Fired 27 January 2008 Albert Cartier 28 January 2008
Genk Hugo Broos Fired 23 February 2008 Ronny Van Geneugden (caretaker) 23 February 2008

Question: What was the nature of the departure when the appointment date for the 2007–08 Belgian First Division was 27 December 2007?