“17. A bare reading of section 2A clearly shows that retirement on superannuation is per se not covered by section 2A. That is to say, an industrial dispute relating per se to retirement cannot be raised by the individual workman, who stands retired or is sought, to be so retired. What is, however, of utmost importance to note is that a dispute under section 2A arises between an individual workman and his employer. Though retirement on superannuation is not same as termination of service, the fact remains as in a case of present nature, that when the workman disputes the age of his superannuation as fixed by the employer, what basically the dispute, which so arises, relates to forcible termination of service by the employer before the date of superannuation. Viewed from this angle, the dispute in the instant case is a dispute of termination of service and it, therefore, squarely falls within the purview of section 2A and, hence, the reference is not bad in law.