“39. The development of law in this country has taken strides when it comes to interpreting Articles 14 and 16 and their sweep. Recognition of power exercisable by the functionaries of the State as a trust which will stand discharged only if the power is exercised in public interest is an important milestone just as recognition of the Court's power of judicial review to be wide enough to strike at and annul any State action that is arbitrary, unguided, whimsical, unfair or discriminatory. Seen as important dimensions of the Rule of Law by which we swear, the law as it stands today has banished from our system unguided and uncanalised or arbitrary discretion even in matters that were till recently considered to be within the legitimate sphere of a public functionary as a repository of executive power. Those exercising power for public good are now accountable for their action, which must survive scrutiny or be annulled on the first principle that the exercise was not for public good in that the same was either mala fide, unfair, unreasonable or discriminatory. Extension of the principle even to contractual matters or matters like engagement of Law Officers is symbolic of the lowering of the threshold of tolerance for what is unfair, unreasonable or arbitrary. The expanding horizons of the jurisprudence on the subject both in terms of interpretation of Article 14 of the Constitution as also the Court's willingness to entertain pleas for judicial review is a heartening development on the judicial landscape that will disentitle exercise of power by those vested with it as also empower those affected by such power to have it reversed if such reversal is otherwise merited.”