It never happened in the past. Usually, when people come on board with us on a contract basis, they work for us. If they've got the qualifications, we may qualify them as railway safety inspectors.
The only issue I have with the way it's worded now is that it makes reference to “screening officer”, who are not under the purview of the rail safety directorate. They're under security. So I could not accept something like that without at least consulting with them to see what it means, whether they have security officers who would be impacted by that. They don't report to us.