It's hard to say how much it will cost to enforce. It all depends to what extent they are used, so it's a little hypothetical. In terms of whether there will be challenges, we do anticipate that there will be challenges. We believe that there are arguments that would support the constitutional validity of these provisions; we will have our argument in court, and the courts will decide. That's part of the guarantees of our country: we have a judiciary that determines the issues in the end.
On November 19th, 2012. See this statement in context.