Section 160(2) in The Bihar Panchayat Raj Act, 2006
(2)If in the opinion of the Government, a Panchayat Samiti or a Zila Parishad exceeds or abuses its powers or is not competent to perform or makes persistent default in the performance of the duties imposed on it under this Act or by any other law for the time being in force, the Government may, by an order published in the Official Gazette, dissolve such Panchayat Samiti or Zila Parishad, as the case may be.