It would be appropriate, if the local authorities declare such things on media to alleviate the doubts of general public. People have the access to buy calling cards and use it on their personal PCs. If its illegal to use here, the authority must block the site and warning must be given to those who are selling the cards and using it instead of putting them behind the bars! People come here from different part of the world and all are not fully aware of the rules and regulations, so there should be special consideration on such issues, I suppose.