—which in itself is an expensive and difficult process for a shipper to undertake. Nevertheless, specifically answering your question, I have knowledge of.... They're confidential processes so I'll talk only about ones I've been involved in. I can't talk about when or the content, but I guess I can talk about what didn't happen. In 50% of cases that I'm aware of currently, railways did not co-operate in seeking a costing determination from the agency. I am aware that the percentage is increasing over time.
On September 13th, 2017. See this statement in context.