He currently serves on the Advisory Board to the Ministry of Defense.
From 1919 until 1921 he served in government as Parliamentary Secretary to the Ministry of Health.
He served for a year as parliamentary assistant to the Ministry of Citizenship and Immigration.
Durkheim had much influence over the new generation of teachers; around that time he also served as an advisor to the Ministry of Education.
From 1983 to 1988 he served as Chief Scientific Adviser to the Ministry of Defence.
Megaw served as Parliamentary Secretary to the Ministry of Home Affairs from 1921 to 1925.
From 1980 since 1993 he served as a Career Diplomat to the Ministry of Foreign Affairs in Athens.
Subsequently he served as Parliamentary Secretary to the Ministry of Transport until October 1959.
After retirement he served as the Permanent Secretary to the Ministry of Internal Security.
He served as Parliamentary Secretary to the Ministry of Labour from 1941-43.