Maharashtra government’s decision to withdraw “general consent” to a CBI investigation on October 21, with the state’s home minister accusing the central agency of being politicised, was not the first such instance. Karnataka CMs Devraj Urs and J.H. Patel had withdrawn consent in 1978 and 1998, respectively. The largest number of such withdrawals of consent has been under the NDA since 2014: Andhra Pradesh and West Bengal in 2018, Chhattisgarh in 2019 and Rajasthan in 2020. Now Kerala is also considering it. Is this legal? Yes.