There are a number of mechanisms that can be used. There's the regional mechanism with the Inter-American Commission on Human Rights that has sometimes been used. There are communications procedures available through special procedures, which is the special rapporteur on adequate housing, who happens to be a Canadian, Lailani Farha, at this point in time.
These are procedures where groups can take matters to various international mechanisms and where the government is obliged to respond to communications received from the special rapporteurs. There are a number of areas where this....
Most of the groups that worked with the court challenges program in the past are now working fairly actively with international human rights mechanisms. That's why I agree with Michèle that this is a modernization issue. This is the way strategic litigation is done now. It's done in a dialogue between the international and the domestic, so the court challenges program needs to be sensitive to that kind of approach.