Actually, I would suggest, in reference to my last answer, that it has probably reduced conflict because of what it does to create market balance. On the narrow question of interswitching, knowing that they must provide access and that this is not a debatable point, what it actually does is—and again this is only anecdotal evidence—create better market conditions because it allows the shippers and the railways, when they're negotiating, to understand that there is an option. In effect, it reduces the opportunity for conflict by providing clarity.
On September 20th, 2016. See this statement in context.