While six theft cases were reported in 2014, two such cases were reported in 2015 till date, Tourism and Culture Minister Mahesh Sharma said in a written reply.
Under the Antiquities and Art Treasures Act 1972, provisions exist for regulating the trade in antiquities and for registering specific categories of antiquities.
India is also a signatory to the 1970 UNESCO Convention on the Means of Prohibiting and Preventing the Illicit Trafficking in cultural property, he said.
National Mission on Monuments and Antiquities would document the antiquities and prepare a national database, which would help in establishing provenance in the retrieval of smuggled antiquities. The Mission would also promote public awareness, concern and participation in safeguarding of antiquarian wealth.