Napier was appointed Governor of the Bombay Presidency by Lord Ellenborough. However, under his leadership the administration clashed with the policies of the directors of the British East India Company, and Napier was accordingly removed from office and returned home in disgust. Napier was again dispatched to India during the spring of 1849, in order to obtain the submission of the Sikhs. However upon arriving once again in India, Napier found that this had already been accomplished by Lord Gough and his army.
A story for which Napier is often noted involved Hindu priests complaining to him about the prohibition of Sati by British authorities. This was the custom of burning a widow alive on the funeral pyre of her husband. As first recounted by his brother William, he replied:
“Be it so. This burning of widows is your custom; prepare the funeral pile. But my nation has also a custom. When men burn women alive we hang them, and confiscate all their property. My carpenters shall therefore erect gibbets on which to hang all concerned when the widow is consumed. Let us all act according to national customs.”
Napier remained for a while as the Commander-in-Chief in India. He also quarrelled repeatedlly with Lord Dalhousie, the Governor-General of India. Finally, Napier resigned from his post in India, and returned home to England for the last time. Napier was still suffering with physical infirmities which were results of his wounds during the Peninsular War, and he died about two years later at Oaklands, near Portsmouth, England, on 29 August 1853, at the age of 71. Napier’s former house is now part of Oaklands Catholic School of Waterlooville. His remains were buried in the Royal Garrison Church in Portsmouth.