Kammala jumlar da ke gaba: An ba Jiagge lambar yabo ta Ghana da lambar yabo ta Gimbles ta Duniya don ayyukan jin kai a shekarar 1969. An nada ta a matsayin alkalin kotun daukaka kara a wannan shekarar, babbar kotun Ghana a wancan lokacin. Ita ce mace ta farko da ta zama alkalin kotun daukaka kara. An ba ta lambar yabo ta girmamawa ta doka daga Jami'ar Ghana a shekarar 1974. A shekarar 1975, ta kafa Majalisar Kasa ta Ghana kan Mata da Ci gaba kuma ita ce shugabanta na farko. A matsayinta na shugaba, ta kira taron matan Ghana don sanin ra'ayoyinsu game da daidaito, ci gaba da zaman lafiya, taken taron na shekara-shekara.
1975 Taron Mata na Duniya a Mexico. Ta koyi cewa samun bashi ya zama fifiko ga matan kasar ta kuma ta jagoranci tawagar Ghana zuwa taron. Ita da wasu sun yi alkawarin kudaden shuka ga bankin mata, kuma an kafa kungiyar Stitching to Promote Women's World Banking (yanzu Bankin Mata na Duniya) kuma yana da hedikwata a New York. Daga baya ta yi aiki a kwamitin Bankin Mata na Duniya a Ghana. Jiagge ya kuma yi aiki a matsayin shugaban Majalisar Cocin Duniya daga 1975 zuwa 1983. A shekara ta 1979, ta kasance memba na majalisar dokoki wanda ya rubuta kundin tsarin mulkin Jamhuriyar Ghana ta Uku. Ta kasance mai gudanar da Majalisar Cocin Duniya don Shirin Yaki da wariyar launin fata daga 1984 zuwa 1991 kuma ta yi gwagwarmaya da tsarin wariyar launin fata na Afirka ta Kudu.