Subpoena is a:

Summon/ Subpnoea Summon: legal document compelling the attendance of a witness in a cou of law, under penalty, on a paicular day, time and place for the purpose of giving evidence. Types of summons: Subpoena duces tecum: Witness is required to bring the relevant documentary evidences to the cou specified in the subpoena. Subpoena ad testificandum: Requires the individual to testify before the cou. sections deal with summon: Section 61 - 69 Cr PC