The Chief Minister of Andhra Pradesh is the chief executive of the south Indian state of Andhra Pradesh. As per the Constitution of India, the Governor of Andhra Pradesh is the state's de jure head, but de facto executive authority rests with the chief minister. Following elections to the Andhra Pradesh Legislative Assembly, the governor usually invites the party (or coalition) with a majority of seats to form the government. The governor appoints the chief minister, whose council of ministers are collectively responsible to the assembly. Given that he has the confidence of the assembly, the chief minister's term is for five years and is subject to no term limits.
Andhra Pradesh was created in 1956 by the merger of the Telangana region of Hyderabad State into Andhra State. Two chief ministers each from the Indian National Congress party had served these predecessor states. The first Chief Minister of Andhra Pradesh was Neelam Sanjiva Reddy, later the sixth President of India. Including him, 13 out of 16 chief ministers belonged to the Congress party. Among these is P. V. Narasimha Rao, who went on to become the ninth Prime Minister of India. The remaining three chief ministers were from the Telugu Desam Party, including N. Chandrababu Naidu, the longest-serving Chief Minister of Andhra Pradesh (over eleven years). Naidu is also the current incumbent, serving since 8 June 2014, a few days after Telangana was officially carved out of Andhra Pradesh into a separate state.
List of Chief Ministers of Andhra Pradesh Wikipedia
Hyderabad State included nine Telugu districts of Telangana, four Kannada districts in Gulbarga division and four Marathi districts in Aurangabad division.
Andhra State consisted of Kosta and Rayalaseema regions. This state was carved out of Madras state in 1953.
On 1 November 1956, Hyderabad State ceased to exist; its Gulbarga and Aurangabad divisions were merged into Mysore State and Bombay State respectively. Its remaining Telugu-speaking portion, Telangana, was added to Andhra State to form the new state of Andhra Pradesh.