Aircel Limited, No.13, IInd Cross, Anna Nagar, Ajeetraj Building, Pondicherry - 605006. ...Petitioner in both the WPs Vs 1. The Commercial Tax Officer - II, Pondicherry. 2. The Union Territory of Pondicherry, Rep. by its Secretary, Department of Commercial Taxes, Pondicherry. 3. Union of India, Rep. by the Secretary, Department of Revenue, Government of India, New Delhi. ...Respondents in both the WPs PRAYER in WP.No.35485 of 2003: Writ Petitions filed under Article 226 of the Constitution of India to issue a Writ of Declaration or any other appropriate writ, order or direction, declaring that the respondent Union Territory of Pondicherry is incompetent to legislate for and impose a sales tax under any power conferred under Serial No.54, List II of the Seventh schedule to the Constitution of India on the Tariff collected by the petitioner herein for providing cellular mobile telephone service by virtue of the licence issued to the petitioner herein by the Department of Telecommunication, Ministry of Communication, Government of India under Section 4 of the Indian Telegraphic Act, 1885 whether by way of rental or call revenue (airtime charges), by way of prepaid or postpaid subscription, SIM card charges, Enrollment Fee, Activation and Processing Fee, Roaming Charges and other Value Added Services, Viz., (a) Caller Line Identification Presentation (CLIP); (b) Multi Party Conferencing; (c) Fax or SMS; (d) Voice Mail; (e) Data Facility;