Exclusive: AZB & Partners and J Sagar Associates (JSA) have advised India’s sixth largest IT firm Patni Computer Systems that was bought by Apax Partners-backed iGate for $1.22bn, which drafted in Khaitan & Co and Kirkland & Ellis as legal advisers.

Lexygen and Linklaters advised a Carlyle Group-led consortium of the losing bidders, where Amarchand Mangaldas is understood to have provided the advice to the bid’s merchant banks.