Flipkart hearing which alleges Flipkart of contravention of foreign investment norms. The court asked the Reserve Bank of India to provide the latest circular on foreign investment policy. In January 2016, the Department of Industrial Policy and Promotion (DIPP) clarified that it does not recognise the marketplace model of online retail. In February 2016, Health Minister, J P Nadda, informed that the Maharashtra FDA had taken action against Flipkart, among others, for selling drugs without valid license. Flipkart maintains several house brands, including Citron (home appliances) and Digiflip (formerly for electronics and accessories). In 2017, Flipkart launched additional brands, including Billion
Flipkart and Redmi Note in late-2014 (which saw similarly accelerated sellouts), and Micromax's Yu Yunique 2 in 2017. On 6 October 2014, in honour of the company's anniversary and the Diwali season, Flipkart held a major sale across the service that it promoted as "Big Billion Day". The event generated a surge of traffic, selling US$100 million worth of goods in 10 hours. The event received criticism via social media over technical issues the site experienced during the event, as well as stock shortages. In March 2015, Flipkart blocked access to its website on mobile devices, and began requiring that users