of direct recruitment and the remaining one (1) post which became vacant on 21.10.2020 on account of the promotion of the incumbent concerned to the next higher post of Executive Engineer, the petitioner is eligible to be considered for promotion against the said post. However, by relying upon the Office Memorandum dated 07.01.2020, the State respondents more particularly the DP&AR has regretted the proposal of the UD&PA Department for filling up the said post by promotion for want of available promotion quota. In other words, according to the DP&AR, since the vacancy occurred on 21.10.2020 after the issuance of the Office Memorandum dated 07.01.2020, the first three (3) vacancies are to be filled up by direct recruitment and thereafter, the one (1) post remaining should be filled up by way of promotion. Therefore, since the vacancy is meant for a direct recruit, the case of the petitioner cannot be considered for promotion. Likewise, in view of the stipulation of the Office Memorandum dated 07.01.2020, the Rules of 2012 and its amendment cannot be relaxed to bring the petitioner in the zone of consideration. [7.] Mr. A.R. Malhotra submits that the Office Memorandum cannot be the basis for rejecting the case of the petitioner for his promotion in view of the fact that the Office Memorandum is only an executive instruction. He submits that it is a settled