As court rules Citi can't get back $500 mn it wrongly paid, what does India's law say

As court rules Citi can't get back $500 mn it wrongly paid, what does India's law say

source https://economictimes.indiatimes.com/industry/banking/finance/banking/as-court-rules-citi-cant-get-back-500-mn-it-wrongly-paid-what-does-indias-law-say/slideshow/81087938.cms