With the decline of
Vijayanagara Empire in 1646, the Hindu
nayaks, established in Madurai, Tanjore and Kanchi, made themselves independent. However, they quickly became tributaries to the kings of Golconda and Bijapur, who divided the Carnatic between them.
Mughal Emperor Aurangzeb in 1692 appointed
Zulfiqar Khan as the first
subahdar of the Carnatic with his seat at Arcot as a reward for his victory over the
Marathas led by
Rajaram I. With the decline of the Mughal empire, the Carnatic
subah became independent as the Carnatic Sultanate, which controlled a vast territory south of the
Krishna River. The Nawab
Saadatullah Khan I moved his court from
Gingee to
Arcot. His successor
Dost Ali Khan conquered and annexed
Madurai in 1736. In 1740, the Maratha forces descended on Arcot. They attacked the Nawab,
Dost Ali Khan, in the pass of Damalcherry. In the war that followed, Dost Ali, one of his sons Hasan Ali, and a number of prominent persons lost their lives. This initial success at once enhanced Maratha prestige in the south. From Damalcherry, the Marathas proceeded to Arcot, which surrendered to them without much resistance. Chanda Sahib and his son were arrested and sent to
Nagpur.
Muhammad Ali Khan Wallajah became the ruler in 1749, however he was not officially crowned until 1752, and he was only recognised as an independent ruler by the Emperor of Delhi in 1765. The growing influences of the English and the French and their colonial wars had a huge impact on the Carnatic. Wallajah supported the English against the French and
Hyder Ali, placing him heavily in debt. As a result, he had to surrender much of his territory to the
East India Company.
Paul Benfield, an English businessman, made major loans to the Nawab for the purpose of enabling him, who, with the aid of the English, had invaded and conquered the
Maratha state of Tanjore, to satisfy some claims of the Dutch at
Tranquebar on territories of the
Rajah of Tanjore. The thirteenth Nawab,
Ghulam Muhammad Ghouse Khan, died, and the British annexed the Carnatic Nawabdom, applying the
doctrine of lapse. Ghouse Khan's uncle Azim Jah was created the first Prince of Arcot (Amir-e-Arcot) in 1867 by
Queen Victoria, and was given a tax free-pension in perpetuity. ==List of rulers==