Section 316(2) in Karnataka Panchayat Raj Act, 1993
(2)A Grama Panchayat, Taluk Panchayat or Zilla Panchayat may by resolution adopt the model bye-laws or regulations, as the case may be, made under sub-section (1), and such bye-laws and regulations shall come into force within the jurisdiction of the Grama Panchayat, Taluk Panchayat or Zilla Panchayat from such date as the Grama Panchayat, Taluk Panchayat or Zilla Panchayat, as the case may be, may specify in a notice published in the prescribed manner.