ORDER

1. Leave granted.

2. We have heard learned counsel appearing for the parties in this appeal, which is filed challenging the legality of the judgment and order passed by the Allahabad High Court in a writ petition filed by the respondent, praying for issuance of a writ of mandamus to read in the exemption notification, the words 'Tractor Engine specifying Cubic Capacity (CC) of the Tractor Engine not exceeding 1800 CC. The Government of India had issued notification on 16th April, 1985, making an amendment in the notification of the Government of India in respect of the table annexed to the notification, inserting by way of substitution the words 'Tractors of Draw-Bar Horse Power not exceeding 25'. Another notification was subsequently issued by the Government of India on 17th July, 1985, substituting the words 'Draw-Bar' with the words 'Power Take-off Horse'. Be it stated here that all such notifications relate to the payment of excise duty.

3. The Government of Uttar Pradesh, however, for the purpose of levy of sales tax issued a notification on 12th September, 1986, in which it was stated that under Section 4 of the Uttar Pradesh Sales Tax Act, 1948, Tractors with Power Take-o