It may lead to some costs, as we say in the jargon, in the sense that we have to rely on a proposal to do anything, and the best proposal would be what has been submitted to Parliament and, hopefully, endorsed at third reading, let's say, in our scenario. We would have to begin some work and advance the work that absolutely needs to be done if we want to be able to run the new system in 2019.
It's nothing new. We see from time to time that legislation is disputed on the basis of constitutional challenges. We saw that with citizens abroad in the last election, and there were even cases on the ID requirements. In those situations, we have to be ready for a possible scenario that may result from a court ruling. We need to take that contingency into consideration.
It did happen for citizens residing abroad. In the first instance, the court did rule in a certain way. We made changes to respect the court ruling, and suddenly the court of appeal, just before the election, changed course and reversed the decision, so we had to revert back.
I'm not sure how else we can deal with those situations. We need to be ready and agile enough to adjust quickly if events suddenly occur.