Evans had a distinguished career as a politician in Sabah. He served as a Member of Parliament from 8 August 1974 to 1 June 1977, and a Senator from 15 December 1977 to 20 June 1978.
Evans' career in Sabah's politics spanned significant periods, including his time as Member of Parliament from August 8, 1974, to June 1, 1977, and later as Senator from December 15, 1977, to June 20, 1978.