Q: Elaborate Article 19(2) of Indian Constitution ?

Ans: According to Article 19(2) pf Indian Constitution,  nothing in sub clause (a) of clause ( 1 ) shall affect the operation of any existing law, or prevent the State from making any law, in so far as such law imposes reasonable restrictions on the exercise of the right conferred by the said sub clause in the interests of the sovereignty and integrity of India, the security of the State, friendly relations with foreign States, public order, decency or morality or in relation to contempt of court, defamation or incitement to an offence.