"Dr Ambedkar wanted to have uniformity of law, civil as well as criminal. ... After so many years of experience, have we done justice and moved in that direction? Is there uniformity of civil law," he asked during the debate on the commitment to India's Constitution as part of the 125th birth anniversary celebrations of Ambedkar.
Naidu asked whether it was possible to "talk about, accept and work out the modalities of common law with regard to marriage, inheritance, divorce and maintenance?"
He asked whether any attempt has been made to move in that direction despite the Supreme Court saying it a number of times and the fact that in Goa, there was a common civil code.
"Practically, there is no problem. Different communities are living in harmony there," he said and referred to the Shah Bano verdict of the apex court and Parliament amending law.
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"Have we done justice to it? To what extent has it helped us? Or has it hurt us," he said.
Maintaining that he was expressing his views more as an MP than a Minister, Naidu said for Ambedkar, caste was "anti-national."
"Are we doing justice to this? Are we not basing some of our politics on the basis of caste; some of our politics on the basis of religion; some of the politics is on the basis of region? This is one issue which everyone has to ponder over," he said.