Whakakī i te rerenga e whai ake nei: I mahi a Rolin hei kaumatua mo te POB-BWP, i muri mai ko te PSB-BSP; he tūranga i mau i a ia mai i te 1932 tae noa ki te 1968. I te tau 1942 i whakaingoatia ia hei Minita mo te Tiaki i roto i te kawanatanga o Belgian i te whakaraunga, engari i muri mai ka akiakihia ia ki te whakarere i muri i te riri i roto i nga Free Belgian Forces mo te kore mahi. I te tau 1946 ka riro ia hei Minita mo te Ture. I te 1947 me te 1949 i mahi ia hei Perehitini o te Whare Kaunihera. I te tau 1948, i whakaingoatia ia hei Minita o te Kawanatanga. I te tau 1952, i awhina a Rolin i nga māngai o Iran i United Kingdom v Iran International Court of Justice. Ko te whakatau a te Kooti kaore he mana ki tenei take (te whakapae taketake a Iran). Koinei te take nui i arahi ai ki te
Ko te whakataka i te tau 1953.