Solution:Lord Chelmsford (1916-1921) was the Viceroy of India when was passed? The Government of India Act 1919 was a legislative framework designed to reform British India's governance.It was based on the Montagu-Chelmsford Report, which was drafted by Edwin Montagu, Secretary of State for India, and Lord Chelmsford, Viceroy of India at the time. The primary goal of the Act was to introduce a more responsible form of government in India by increasing Indian participation in the administrative machinery while retaining ultimate authority with the British Crown.
The Act established a dual governance structure (dyarchy) at the provincial level and a more inclusive legislative framework, but with some limitations.