1 9 5 4 – 5 . ▁He ▁was ▁a ▁member ▁of ▁the ▁Liber ian ▁C od ification ▁Commission ▁in ▁New ▁York ▁in ▁ 1 9 5 5 . ▁ ▁Ad m itted ▁to ▁the ▁Bar ▁in ▁Mont ser rado ▁in ▁ 1 9 5 5 , ▁that ▁year ▁We eks ▁also ▁began ▁lect uring ▁at ▁the ▁Louise ▁Arthur ▁Gr imes ▁School ▁of ▁Law ▁at ▁the ▁University ▁of ▁Liber ia . ▁He ▁was ▁admitted ▁to ▁the ▁Bar ▁of ▁the ▁Supreme ▁Court ▁of ▁Liber ia ▁in ▁January ▁ 1 9 5 6 . ▁He ▁became ▁President ▁of ▁the ▁University ▁of ▁Liber ia ▁on ▁April ▁ 6 , ▁ 1 9 5 9 . ▁As ▁university ▁president ▁he ▁participated ▁in ▁a ▁range ▁of ▁international ▁activities . ▁He ▁was ▁special ▁consult ant ▁to ▁the ▁UN ES CO ▁Conference ▁of ▁High er ▁Education ▁in ▁ 1 9 6 1 – 2 , ▁a ▁deput y ▁member ▁of ▁the ▁administrative ▁board ▁of ▁the ▁International ▁Association ▁of ▁Univers ities ▁from ▁ 1 9 6 5 ▁to ▁ 1 9 7 0 , ▁and ▁president ▁of ▁the ▁International ▁Association ▁of ▁University ▁Pres idents ▁in ▁ 1 9 7 1 – 2 . ▁ ▁In ▁ 1 9 7 2 ▁he ▁gave ▁up ▁his ▁university ▁post ▁to ▁replace ▁Joseph ▁Rud olph ▁Gr imes ▁as ▁Secretary ▁of ▁State ▁( l ater ▁renamed ▁Minister ▁of ▁Foreign ▁Affairs ) ▁under ▁President ▁William ▁Tol bert . ▁He ▁held ▁the ▁post ▁until ▁July ▁ 1 9 7 3 , ▁when ▁he ▁was ▁replaced ▁by ▁replaced ▁by