I think that's part of it. If you go back in the history of taxation, I see it now that there are three lenses. At one time there was only one lens: was it legally effective, yes or no? If it was legally effective, yes or no, then it was an effective tax plan and away you went. In 1988, the Department of Finance introduced a general anti-avoidance rule, which brought a different concept into the whole idea of taxation and really started to change behaviour. It basically said if there's a tax benefit, and it was an inappropriate tax benefit because it abused a section of the Income Tax Act or wasn't what Parliament intended, then you could undo the legal aspect of it. That was 1988. These things take a while, but the Supreme Court first heard on that in 2005. Since that point in time, there's been this evolution of: is it abusive or not abusive? Is it in keeping with the spirit of the act?
There's a third element, and I call it a reputational lens, that has been developing I think over the last 12 to 13 years. Some of it is because of some of the pressures that taxpayers would be under, multinationals would be under, tax advisers like ourselves around the world would be under, but we've been following that pretty closely. That's part of the reason why, in 2009, we developed our global tax code of conduct to reflect this changing world, because it is a very different world.
I think to offer proper tax advice today, you have to look at those three elements: is it legally effective, yes or no? Does it offend the spirit of the Income Tax Act, which kind of got codified mid-2005 to 2009, yes or no? And then from a responsibility perspective, I think there's almost a third lens there around: is it responsible? Even if you can do it, does it mean you should? I think that's just evolving today. We see a little of it in Canada, we see a lot of it in Europe. Sorry to....