JUDGMENT

PATHAK, J. :— These appeals by special leave are directed against the judgment and order of the High Court of Punjab and Haryana dismissing the writ petitions filed by the appellant against proceedings for the assessment of sales tax.

2. The appellant, the Government Medical Store Depot, Karnal, is a Depot functioning under the Assistant Director General (Stores) who is in charge of the Medical Stores Organisation in the country under the Directorate General of Health Services, Ministry of Health, Government of India, New Delhi. It is a department of the Central Government and supplies medicines and hospital equipment manufactured in India or imported from abroad to Government hospitals, Government institutions, Health Centres, Dispensaries and Primary Health Units located in northern India, some of which are run by local bodies such as Panchayats, Panchayat Samitis, Zila Parishads and Municipalities. It does not deal with private hospitals and individuals. The organisation works as a public utility service on a no profit, no loss basis. The medical stores and hospital equipment are purchased by the appellant and supplied to the hospitals and medical institutions, after add