33. When we apply the ratio of the aforesaid judgment to the facts of the present case, it become difficult to accept the argument of the learned ASG. In the first instance, we may point out that no such case was set up by the Respondents that by omitting to state the proposed action of blacklisting, the Appellant in the show cause notice has not caused any prejudice to the Appellant. Moreover, had the action of black listing being specifically proposed in the show cause notice, the Appellant could have mentioned as to why such extreme penalty is not justified. It could have come out with extenuating circumstances defending such an action even if the defaults were there and the Department was not satisfied with the explanation qua the defaults. It could have even pleaded with the Department not to blacklist the Appellant or do it for a lesser period in case the Department still wanted to black list the Appellant. Therefore, it is not at all acceptable that non mentioning of proposed blacklisting in the show cause notice has not caused any prejudice to the Appellant. This apart, the extreme nature of such a harsh penalty like blacklisting with severe consequences, would itself amount to causing prejudice to the Appellant.