Section 7(1)(c) in The States Reorganisation Act, 1956
(c)Gulbarga district except Kodangal and Tandur taluks, Raichur district except Alampur and Gadwal taluks, and Bidar district except Ahmadpur, Nilanga and Udgir taluks and the portions specified in clause (d) of sub-section (1) of section 3, in the existing State of Hyderabad;