Manu Needhi Cholan or Manuneedhi Cholan was a legendary Chola king believed to have killed his own son to provide justice to a Cow, following Manu Neethi or Manu's law. Legend has it that the king hung a giant bell in front of his courtroom for anyone needing justice to ring. One day, he came out on hearing the ringing of the bell by a Cow. On enquiry he found that the Calf of that Cow was killed under the wheels of his chariot. In order to provide justice to the cow, he killed his own son under the chariot as a punishment to himself i.e. make himself suffer as much as the cow. His name has since then been used as a metaphor for fairness and justice in Tamil literature.
