MacCormac was one of the wealthiest merchants in Sierra Leone and he was appointed by
His Majesty's Colonial Council of Sierra Leone in the 1820s. MacCormac was a contemporary of Honorable
Kenneth Macaulay, a
Scottish merchant and colonial official in Sierra Leone, who served on the Colonial Council of Sierra Leone. MacCormac also served on the Colonial Council alongside
Benjamin Campbell, a
British merchant of
Scottish descent who served as the first Consul-General to the
Lagos Colony. MacCormac and Campbell entered into a treaty with the
Koya Temne on behalf of Governor
Alexander Findlay the representative of the Crown colonial government. MacCormac served in various positions of responsibility within the colonial government and civil service. MacCormac served as a
Justice of Peace and was subsequently appointed as an Assistant
Police Magistrate for the Colony of Sierra Leone. MacCormac was eventually appointed as the Police Magistrate of the Colony of Sierra Leone in the mid-nineteenth century. MacCormac's former extensive business interests with the Koya
Temne allowed the colonial council to appoint MacCormac as an unofficial envoy or ambassador for the Colony of Sierra Leone and the neighbouring indigenous ethnic groups. MacCormac undertook trade missions and engaged treaties on behalf of the colonial government of Sierra Leone. MacCormac was eager for the Temne to reject Islam and accept Christianity and some historians have stated that this bias is reflected in MacCormac's decisions as a representative of the Crown Colonial Government of Sierra Leone. ==Ministry==