Answer : 4. "August 5, 2022"
Explanation :

The New Delhi International Arbitration Centre (Amendment) Bill, 2022 was introduced in Lok Sabha on August 5, 2022. 

The Bill amends the New Delhi International Arbitration Centre Act, 2019. 

The Act provides for setting up the New Delhi International Arbitration Centre and designates it as an institute of national importance. 

The New Delhi International Arbitration Centre replaced the International Centre for Alternative Dispute Resolution.