My response to that is that we don't need a triple lock. The only thing that the committee should not gain access to in real time.... If there is a real-time concern on an investigation, then I entirely accept that the integrity of the investigation needs to be protected, and frankly they don't have time to fund the committee with information and manage all that, because it's a burden on these agencies. But when that has passed, it's over: the committee gets it, period, full stop.
On November 22nd, 2016. See this statement in context.