Article 15A merely lifts from the provisions of the Criminal Procedure Code two of the most fundamental principles which every civilised country follows as principles of international justice. It is quite true that these two provisions contained in. clause (1) and clause (2) are already to be found in the Criminal Procedure Code and therefore probably it might be said that we are really not making any very fundamental change. But we are, as I contend, making a fundamental change because what we are doing by the introduction of article 15A is to put a limitation upon the authority both of Parliament as well as of the Provincial Legislature not to abrogate these two provisions, because they are now introduced in our Constitution itself.