Well, once again we have in front of us an SI that brilliantly illustrates why we should not leave the EU without a deal. I gather that it rests on two treaties. I commend the noble Baroness, Lady Randerson, for the depth of her research on this issue. Mine was a little more superficial. I quite like the 1968 treaty, which we agreed to ratify 50 years later. I know that it is 50 years because I got married in 1968, and I can tell noble Lords that 50 years is a long time.
The SI creates a messy situation around IDP availability. This will be necessary for UK motorists, so, despite all the caveats, it is sensible that it is being brought forward. It recognises overseas motorists’ IDPs, which, again, is a good thing, and the arrangement is reciprocal.