I guess the question is partly one of discipline but partly one of practicality. Given the timing of the budget, the government may not be in a position to have all the details in terms of the vote structure and the details necessary to go to Parliament by March 1 to give effect to those plans. The arbitrariness of the fiscal year timing is such that if we're not ready, in practical terms, ideally in October, in extremis in January, then given the level of detail that Parliament requires and is due, we're really not ready to be able to put that out.
It's partly just the practicality, that this is the fiscal year we have. But also, the world does move, and new needs come up, new priorities come up. Governments choose to meet them within existing resources or with new resources, depending on the circumstance. There's a mix of changes in plans and just executing plans.