I think it's important to recognise the history. This bill has been in place for 12 years. Over the 10 years prior to that, New Zealand had five electricity crises years; years where everyone was asked to conserve electricity because our supply was starting to run out. The extraordinary thing was, watching it then from Opposition, was that, actually, the faceplate capacity for generating electricity never changed; what changed was: each year that the available supply of energy for conversion into electricity energy was artificially manipulated, and so there had to be some change to the system. That 2010 Act did make that change; prior to that Act, we had a thing called the Electricity Commission that was put in place by the Helen Clark Labour Government. It was an attempt to try and get a few more rules around distribution, etc., but it did not go far enough and it did not deal with the single problem that you've got: that electricity is an immediate medium. It can be put into a battery, certainly, and stored to some extent as usable energy, but, by and large, once it goes down the line, it needs to be used. The question always is: how is someone who is distributing or generating able to be paid for the work that they've done to get that energy conversion so that that electrical energy is available to the economy? Now, that does mean that you will have an enormous number of rules, an enormous number of algorithms, an enormous number of nodes and distribution points, take-off points—you could go through all of the acronyms you like that this industry is so full of, but they are all important because they simply are about getting the electricity supply to where it needs to be.