Source:- thewire.in On June 9, the Supreme Court, while deciding three writ petitions filed by citizens тАЬwho claim themselves to be public-spirited persons,тАЭ upheld the constitutional validity of Section 139AA of the Income-Tax Act, 1961 (IT Act), which makes it mandatory to link an individual assesseeтАЩs Aadhaar number with his/her PAN number. Much to the