The information we received in response to our consultation notices didn't raise any concerns about that. Most of the time, the costs involved are tied to network operations, and having these comply with the decision would not generate any additional costs.
When the Canadian Radio-television and Telecommunications Commission asks the industry to do certain things, it usually show some reluctance at the outset. However, it usually comes around very quickly because it understands that it's not necessarily always a matter of costs, but benefits as well. This is also profitable to the industries, not only because there will be fewer calls of this kind clogging up their networks, but also because of the better service to their customers. In the end, the market will dictate which are the best or the most proactive.
There are therefore not really any costs involved in these measures, except perhaps for a social cost.