I'll try to answer that in French, but it's very specific to each organization. It will be costly for those at the bottom, what's called investment grade 3B, and that will be very, very specific. The cost is already estimated in a study conducted by PH&N on the impact on these classes of bond issuers. The study states that it will cost nearly $17.5 billion.
On November 23rd, 2010. See this statement in context.