Birla said Narwekar will head the committee that will be formed to review the anti-defection law.
It is our unity that preserves our diversity, Modi said.
Chief Justice of India DY Chandrachud on Tuesday remarked that once judges demit office whatever they say is just opinion and is not binding, after former CJI Ranjan Gogoi's comments that the basic structure doctrine was debatable was flagged in the Supreme Court.
What some of our leaders were up to on Thursday and Thursday.
The Constituent Assembly of India had adopted the Constitution on this day in 1949, and the Modi government decided in 2015 to observe this day annually as the Constitution Day.
The prime minister also suggested a single voters' list for Lok Sabha, assembly and panchayat polls, saying separate lists are a waste of resources.
Parliamentary sovereignty cannot be permitted to be diluted or compromised by the executive or the judiciary, he said in his strongest remarks yet against alleged judicial interference in the working of Parliament.
The remarks by the CJI came against the backdrop of the recent remarks by Vice President Jagdeep Dhankhar who questioned the landmark 1973 Kesavananda Bharati case verdict that gave the basic structure doctrine.
Addressing the centenary year celebrations of the All India Presiding Officers Conference organised in the Himachal Pradesh State Assembly, Harivansh suggested various reforms to make law making legislatures more dynamic.
He said the legislature, the executive and the judiciary are bound to work within their respective domains as defined in the Constitution. Addressing the 80th All India Presiding Officers' Conference on 'Harmonious Coordination between Legislature, Executive and Judiciary -- Key to Vibrant Democracy', Naidu said harmony lies in each organ doing its job without interfering with that of the others.
Thank you, Mr Prime Minister, for bringing colour to our colourless, drab, despair-ridden lives.
A major drawback of the Anti-Defection Law is the lack of precise definition of defection itself, points out Rup Narayan Das.