passed by the 1st respondent, without giving an opportunity of hearing to the petitioner. It is fundamental that, if the authority wants to blacklist a contractor, notice should be given to the contractor. There can't be arbitrariness while exercising powers of blacklisting especially by the State. The point is covered by the decision of this Court in Bharat Parentarals Ltd., Gujarat v. State of Kerala [2021 (1) KHC 579] and the decision of the Supreme Court in Kulja Industries Ltd. v. Chief General Manager, Western Telecom Projects, Bharat Sanchar Nigam Ltd. and others [2014 (14) SCC 731] . Even otherwise, it is the fundamental principles of natural justice that any order can be passed only after giving an opportunity of hearing to the aggrieved person. Admittedly, Ext.P2 order is passed without giving an opportunity of hearing to the petitioner. In Ext.P2, it is stated that the order is passed based on the directions from the 4th respondent. It is also an admitted fact that the 4th respondent has not given any opportunity of hearing to the petitioner before passing final orders. Therefore, according to me, Ext.P2 is unsustainable. If the 4th respondent wants to proceed against the petitioner, the 4th respondent should issue notice to the petitioner