There are two things, which I've mentioned before.
First, it tries to make a balance between avoiding conflicts of interest and, at the same time, attracting and allowing the best people to work in the public service and contribute.
Second, we state the needs at the front. It's preventative. Before you can take your job, you have to come to me and tell us exactly what the possible things are, and we'll try to find a solution. It's not that you suddenly find yourself in a situation and ask, “What do I do now?”, and you have to publicly make an excuse. No, it's preplanned. We try to see it and try to avoid it.
Obviously, it's not perfect. Nobody can foresee what's coming, but these are two factors of the law that are a source of its success—the balance and the preplanning.