Complex sentence: Back in England, having left the ICS in February 1910, Risley was appointed Permanent Secretary of the judicial department of the India Office, succeeding Charles James Lyall, and in January of that same year he become President of the Royal Anthropological Institute.
Split into simpler sentences: Back in England, having left the ICS in February 1910, Risley was appointed Permanent Secretary of the judicial department of the India Office, succeeding Charles James Lyall. In January of that same year he became President of the Royal Anthropological Institute.