Having heard learned counsel for parties and having perused the record, in the first place, it may be recognised, there is no procedural defect in the approach adopted by the respondents. They were enabled in law to seek cancellation of the provisional appointment granted to the petitioner since he failed to join. However, the facts of the present case are peculiar and unique. It cannot be denied that the functioning of all institutions as also the citizens had remained vastly disrupted for almost two years beginning from March 2020 to February 2022. Wide spread disruption was caused by the spread of the pandemic COVID-19 and three waves and multiple variants of the virus suffered by the public at large involving very large number of infections and deaths. The Court therefore, recognises the existence of unique circumstance that had caused disruptions as may have prevented the petitioner from taking a rationale decision at the relevant time, to join the post on which he was provisionally selected.