we confess our inability to accept the case canvassed by the appellants. Admittedly, this is a case where the employer himself conceded the fact that the first respondent was in employment since 18.11.2011. As things now stand, though his registration was initially granted with effect from 18.11.2012, payments of contribution, interest and other penalties for the period from 18.11.2011 were all accepted by the ESI Corporation. It was taking note of these peculiar facts that are available in this particular case that the learned Single Judge has declared that the registration shall be effective from 18.11.2011 and also declared that the first respondent shall be eligible for all benefits flowing from that date. This view taken by the learned Single Judge does not suffer from any illegality.