The debate in the U.K., or the practice in the U.K.... The U.K. is a very significant registration point for patents. It has, I think it would be fair to say, a well-regarded patent administration system run through the Intellectual Property Office of the United Kingdom.
What are the issues and the sources of debate and complaint? The issues and the sources of debate and complaint are around actionability of patent defence and the problems that arise for smaller companies where they run into the difficulty of facing very expensive legal support questions in defending their patent rights.
There's always a debate internationally about the relative quality of patent award systems in different countries. Against that there is a lively debate, which the review added to, I think, by urging greater international collaboration, because there's no doubt quite a lot of duplication of effort in the global patent system as well in terms of examining the criteria for the award of patents.