Dear colleague,
The trend in the industry largely is to follow Model Standing Orders rather than go for certification, which is fraught with a lot of procedural hassles, particularly if you have an active union in the organization. Even if you go for it, very little change from MSO becomes possible in the face of objections from the union. Whether you have certified SO or MSO, the age of retirement is part of it, which has legal binding if the Act is applicable.
Regards,
Vinayak Nagarkar
HR Consultant