If I may, I'll try to answer the question in a slightly different way.
If you think back, there was a regulatory proceeding some years back, in the late 2008-09 period, involving Globalive, and it had quite an elaborate process. One of the things easily available to the commission is the ability to hold public proceedings and public hearings as required. So, perhaps in an area where there might be more controversy, the commission has the necessary tools to hold a public hearing, which ISED lacks in that it is not a regulatory body that holds public hearings.