In 1929, a Colonial Agricultural Service was established, and Stockdale was appointed as the first Agricultural Adviser to the Secretary of State for the Colonies, serving until 1940. That year, he was appointed Comptroller for Development and Welfare in the West Indies, holding the post until 1945. At the end of the war he returned to the Colonial Office as adviser on development planning. In 1948 he was appointed vice-chairman of the Colonial Development Corporation.[1]
Stockdale was appointed CBE in 1925, CMG in 1932, KCMG in 1937, and GCMG in 1945.[1] Married in 1908, he was predeceased by his wife. They had two sons.[2]