proportionality places in focus the true nature of the exercise - the elaboration of a rule of permissible priorities. 'Proportionality' involves 'balancing test' and 'necessity test'. While the former (balancing test) permits scrutiny of excessive onerous penalties or infringement of rights or interests, and a manifest imbalance of relevant considerations, the latter (necessity test) limits infringement of human rights to the least restrictive alternative. [Judicial Review of Administrative Action (1995), pp. 601-05, para 13.085; Wade & Forsyth: Administrative Law (2005), p. 366; Mukul Kumar Choudhuri - (2009) 15 SCC 620]. What is otherwise within the discretionary domain and sole power of the decision maker to quantify the punishment, once the charge of misconduct stands proved, is exposed to judicial intervention if exercised in a manner which is out of proportion to the fault. Award of punishment, which is grossly in excess of the allegations, cannot claim immunity and remains open for interference under limited scope of judicial review. One of the tests to be applied, while dealing with the question of quantum of punishment, would be: would any reasonable person have imposed such punishment in like circumstances? Obviously, a reasonable person is expected to take into consideration the measure, magnitude and degree of misconduct and all other relevant circumstances, and exclude irrelevant matters before imposing punishment [Mukul Kumar Choudhuri - (2009) 15 SCC 620]. The CHALR enables both suspension and revocation of the license of a CHA for violation of any of the conditions specified therein. If any such ground exists, two courses are open to the Commissioner. One is to suspend the license and the other is to revoke it. Suspension would mean that the license would be inoperative for a particular period. An order of revocation would mean that the license is totally inoperative in future, it loses its currency irretrievably. Suspension/revocation, as the case may be, has to be directed looking to the gravity of the situation in the background of the facts. For minor infraction, or infractions which are not of a serious nature, an order of suspension may suffice. On the contrary, when revocation is directed it has to be only in cases where the infraction is of a serious nature warranting exemplary action on the part of the authorities for, otherwise, two types of actions would not have been provided for. Primarily it is for the Commissioner to decide as to which of the actions would be appropriate but, while choosing any one of the two modes, the Commissioner has to consider all