The reign of Rajaraja III was a period of continuous trouble. It coincided with a period of great political changes in South India. Rajaraja was neither a great warrior nor a statesman to deal with the prevailing situation. The Pandyas in the south and the Hoysalas in the west had by now risen to the ranks of great powers led by rulers of exceptional merit. The only chance of survival for the Cholas was the rivalry between these new powers, neither of whom wanted the Cholas to come under the other's influence. The Chalukyas of Kalyani had given way for the rising power of the Seunas and the Andhra country around the Vengi territories were controlled by the Telugu Cholas.
Internal revolts
This was the signal the Chola feudatories and the overgrown vassals were waiting for in order to declare their independence. At the earliest opportunity that arose, they transferred their allegiance to either of the growing powers. Rajaraja Chola III came to power at this stage and he was the most incompetent king. His reign was characterised by growing revolt and conflicts even in nominally Chola territories. The Kadava chieftains of Kudalur were quick to take advantage of the growing weakness of their suzerain.
Pandya invasion
Rajaraja was evidently not only weak, but incompetent. Pandyan inscriptions of the period state that he deliberately broke the terms of the treaty with his Pandyan overlord and refused to pay his tribute. This led to a punitive invasion by the Pandya forces. The Pandya army entered the Chola capital and Rajaraja took flight. The Kadava Kopperunchinga I who had once been a Chola feudatory had begun to exercise their independence. Kopperunchinga wanted to gain some ground in the confused state of affairs. Muttiyampakkam is to be identified with the present village of Muttumbaka of the Gudur taluk ofNellore district, as has... the Kadava chieftain Kopperunjinga who had imprisoned the Chola emperor Raja Raja-Ill. He caught and imprisoned the fleeing Chola king at Sendamangalam.
Hoysala aid
The Cholas made alliances with the Hoysalas from the time of Kulothunga Chola III. Rajaraja III married a sister or a daughter of Vira Narasimha II. So when the Hoysala king Narasimha heard of the abduction of Rajaraja, and the subsequent devastation of the Chola country by Kopperunchinga's men, he immediately sent his army into the Chola country. The Hoysala army engaged Kopperunchinga's troops and sacked two of his towns. When the Hoysala army was preparing to lay siege to the Kadava capital of Sendamangalam, Kopperunchinga sued for peace and released the Chola king. While his generals were attacking the Kadava chieftain Kopperunchinga, the Hoysala king Narasimha himself led his troops against the Pandya. A decisive battle took place between the Pandya and the Hoysala troops near Mahendramangalam on the banks of the river Kaveri and the Pandya army was defeated.
For the rest of his reign Rajaraja had to depend heavily on Hoysala help. There was a continuous decrease in order within the kingdom and the disregard for the central control on the part of the feudatories increased. The extent of the kingdom over which Rajaraja had nominal control remained as during the times of Kulothunga III.
who succeeded Rajaraja Chola III to the Chola throne in 1246 CE was his brother and subsequent rival. Although Rajaraja III was still alive, Rajendra began to take effective control over the administration. The epigraphs of Rajendra Chola III indicate a civil war between Rajaraja III and himself which came to end with the former killing the latter and ascending the throne. Rajendra's inscriptions laud him as the "cunning hero, who killed Rajaraja after making him wear the double crown for three years".
Officials
Mallan Sivan alias Brahmadaraya muttaraiyan, referred to as pillai was one of the officials of Rajaraja III. He was the holder of the royal fief and the governor of Urattur-nadu.
