Rubuta ci gaba ga wannan sakin layi - Lokacin da yaki ya barke
a kan Ingila a 1800, Staffeldt ya karbi umurnin brigade wanda zai rufe Fredriksvern a kan wani mamayewa na Turanci. Amma tun da yakin da aka yi da Birtaniya a farkon lokaci ya kwantar da hankali bayan yakin Copenhagen, Staffeldt da Jager Corps sun koma Kongsvinger, inda ya zama kwamandan kwangila a kan Kongsvinger Fortress. Ya kuma karbi umarni a kan Ullensaker haske infantry bataliya da kudancin skier bataliya. A cikin 1803 an daukaka shi zuwa Kanal.