The Enforcement Directorate (ED) summoned officials of Inc and its warring partner Future Group in a case related to alleged violation of foreign investment rules, according to sources with direct knowledge of the matter.

Amazon received a summons issued by ED in connection with the Future Group, an Amazon spokesperson told Reuters on Sunday.

“As we have just received the summons, we are examining it and will respond within the given time frame,” the spokesperson said.ED has been investigating whether there were any violations of foreign investment laws when Amazon made a $200 million investment in Future’s gift voucher unit, Future Coupons, in 2019.The deal is at the heart of ongoing legal disputes between the two firms.At least two senior Future Group executives have been summoned to appear before the Enforcement Directorate in the week of December 6, a source with direct knowledge of the matter told Reuters, declining to be named as the matter was not public.