What is also built into the bill are safeguards in order to prevent unreasonable and excessive purchasing of road-user charges at the reduced rate that will apply for the three-month period. The three-month period described in the bill kicks in from 21 April, and the intention of this legislation is that people are able to purchase at the reduced rate for a three-month period. The intention is not that people can load up and purchase at the increased rate for a longer period. Now, we do not expect that New Zealanders would be likely to do that, but it is important that we do have some basic safeguard that is put into the bill.