[1] The immediate causes of the mutiny revolved mainly around resentment felt towards changes in the sepoy dress code and general appearance, introduced in November 1805.
[9] Tipu's wives and sons, together with numerous retainers, were pensioners of the East India Company and lived in a palace within the large complex comprising the Vellore Fort.
The objectives of the civilian conspirators remain obscure but by seizing and holding the fort they may have hoped to encourage a general rising through the territory of the former Mysore Sultanate.
However the scheduling of a field-day for the Madras units on 10 July had required most of the sepoys to spend that night sleeping within the fort so that they could be quickly assembled on parade before dawn.
[16] Arriving at Vellore, Gillespie found the surviving Europeans, about sixty men of the 69th, commanded by NCOs and two assistant surgeons, still holding part of the ramparts but out of ammunition.
When the rest of the 19th arrived, Gillespie had them blow open the gates with their galloper guns, and made a second charge with the 69th to clear a space inside the entrance to permit the cavalry to deploy.
It was an act of summary justice, and in every respect a most proper one; yet, at this distance of time, I find it a difficult matter to approve the deed, or to account for the feeling under which I then viewed it".
[15][19] The senior British officers responsible for the offending dress regulations were recalled to England, including the Commander-in-Chief of the Madras Army, John Craddock, the company refusing to pay even his passage.
[21] The Governor of Madras, William Bentinck, too was recalled, the Company's Court of Directors regretting that "greater care and caution had not been exercised in examining into the real sentiments and dispositions of the sepoys before measures of severity were adopted to enforce the order respecting the use of the new turban."
In 1857 the sepoys proclaimed the return of Mughal rule by re-installing Bahadur Shah as Emperor of India; in the same way mutineers of Vellore, nearly 50 years before, had attempted to restore power to Tipu Sultan's sons.
[21] Perceived insensitivity to sepoy religious and cultural practices (in the form of leather headdresses and greased cartridges) was a factor in both uprisings.