“26. The demand has been rightly dropped in the order dated 22.05.2018. By letters dated 0l.01.20l6 and 15.01.2016, the appellant was asked to provide details of the value shown as nontaxable under financial data summary sheet earned for activities covered under BSS. In the third show cause notice dated 11.04.2016, which was issued for period 2014-15 the demand was proposed on the amount under the category or BSS only. There is no rnentfon of sectfon 65B(44) of the Finance Act. Thus, the demand was proposed under BSS which was not even in existence during the period in dispute from 2014-15. This specific submission was made by the appellant when it submitted data by letter dated 29.1.2016, but the show cause notice dated 11.04.2016 did not advert to this issue. The demand cannot, therefore, be sustained as it is based on obsolete provisions and under a category