It depends upon the institution. Many of the smaller institutions, many of the port authorities, for instance, receive very few requests. A lot of them receive no requests at all, and some port authorities will receive a few. The way they are structured, they often have their general counsel responsible for access to information requests, or their corporate secretary, or someone who is actually responsible for those functions. An institution such as VIA Rail, for instance, receives a few more, so they may need to have a consultant.
It really varies from institution to institution.