This lecture in Bring Home the Constitution is about Right to Life and other Laws (Articles 20, 21 and 22 perhaps) There are attached links to the reading material below, which is about Article 21. One of the readings is the extract from the Constituent Assembly Debates dated 6th December and 13th December, 1948. The current Article 21 was passed and adopted by the Constituent Assembly on 13th December 1948.
Reading material: