I have a question related to corporate scheme, in the rules, it is clear on the advantages and benefits of moving to corporate scheme like having less auditor days, having the same Quality policy, standardization on QMS across the company, I can see that as a big plus, etc. but, I have not find the disadvantages. Some people says that if a location has a major NC in one site, all the sites will loose the certification. However, other people says that this is not true, that the sites handle their own NC's independently. Could somebody knows what the disadvantages are on having a corporate scheme?