Which Article of the Constitution provides that no person shall be prosecuted and punished for the same offence more than once? 

Article 20(2) embodies the doctrine of double jeopardy (autrefois convict), providing that no person shall be prosecuted and punished for the same offence more than once. This protection is available only where the person has been 'prosecuted and punished'-both elements must coexist. The Supreme Court in Maqbool Hussain v. State of Bombay (1953) held that proceedings before a Sea Customs Authority did not amount to 'prosecution' within the meaning of Article 20(2), as it was not a court or judicial tribunal. This right cannot be suspended even during an Emergency under Article 359.