Career
Sloth Jørgensen stopped as Chief of Defence due to the case of an Arabic translation of Thomas Rathsack"s book Jæger - I Krig medical Eliten. Bisserup remained on the post until the Defense Ministry appointed Knud Bartels to the post. The day after Tim Sloth Jørgensen"s departure, Bisserup announced he did not want to assume the post permanently as he preferred to continue as the Chief of Operations and Planning Staffs at Forsvarskommandoen.
Bisserup was replaced as Chief of Defence 16 November 2009 by Lieutenant General Knud Bartels.
On 1 January 2012 Bisserup was again acting Chief of Defence, as Knud Bartels had to resign, to replace the Italian Admiral Giampaolo Di Paola as Chairman of the North Atlantic Treaty Organization Military Committee. Di Paola resigned to be Defense Minister in the Italian government.
On 20 March 2012 was Bisserup replaced by General Peter Bartram, who - after an unusual recruitment procedure (going from a Brigadier General to General in an afternoon), took the job as Chief of Defense.