Although tech-giants like Amazon, IBM have suspended the use of facial recognition, this branch of AI will still cover up to $7B market in the US, $4B in India by 2024. It has been adopted by legal agencies for criminal identification which has caused a lot of trouble lately. It often fails to identify black people, Asians resulting in controversies. Furthermore, it is said to invade public privacy. Unavailability of laws against this is worsening the situation.