The right hon. Lady and my hon. Friend the Member for Wakefield (Mary Creagh) are right to focus on supply chains. The tariff could be a problem. Who knows what that would be—3%, 4% or 5%—if we fell back on the World Trade Organisation? Think of the disruption to business planning. A lot of firms would almost need to have an insurance policy at their disposal for the warehousing just to cope with the flows. We could be on the brink of many manufacturers fundamentally having to move away from the just-in-time business models that they have developed; it is almost like “RIP JIT” in this circumstance. We could almost
see a whole new business model—we could be stepping back into the 20th century and earlier—if we get this wrong.