Balneavis indispensable skills and talents would eventually lead to his promotion to higher office. In 1909,
Āpirana Ngata employed Balneavis as his private secretary. Marking the start of his 28 year long career as private secretary to the
Minister of Native Affairs in 1912; serving under Ngata,
William Herries,
Gordon Coates,
George Forbes, and
Michael Joseph Savage. Balneavis ensured that where ministers could not be influenced that there were aware of Maori issues and concerns. Balneavis had an interest in all forms of Maori cultural activity, and became the first secretary to the Maori Ethnological Research, which then merged into the Maori Purposes Fund Board and at one stage he became a secretary for the Polynesian Society. 13 May 1946 ==Honours==