their position to their detriment by applying pursuant to the advertisement. 23. Therefore, submissions advanced by the learned Counsel for the contesting respondents on the strength of the decision rendered in Ranjit Kumar Singh v. State of U.P. (in Writ Petition No. 61659 of 2010 & other connected matters), that the view taken by the Selection Board is perverse and blunder has been committed by the Selection Board, is factually correct. It may be noted that the Court is under constitutional obligation to interfere in such matters, otherwise it would amount to confer immunity to selection Board in the matters of conducting selection in illegal and arbitrary manner. In these circumstances, it is wrong to say that the findings recorded by the learned Single Judge are perverse and erroneous. 25.(iii) This Court is of the view that once Board had issued circular dated 20.07.2011 clearly providing that alternative filed shall be arranged where there is no possibility of water logging, the concerning authorities were not justified in holding the Physical Efficiency Test on 21.7.2011 and 22.7.2011 at the same track and field where, admittedly, there was water logging and the condition of track/ field was improved by putting sand, etc. In case no