I thank Hefin David for that supplementary question because he puts his finger on exactly why I have said throughout that these arrangements will have to be mandatory as well as systematic. There are too many examples in local authorities in Wales where an individual local authority has invested a great deal of time and effort in trying to bring about a collaborative regional arrangement only to find that, at the last minute, one of the participating authorities moves away from the table because they don’t see how their own narrow interest has been taken forward in what they all agree is a wider pattern of benefit. We cannot have arrangements in Wales where individual local authorities take such a narrow and time-limited view of their own interests and then sacrifice the wider interests of a region where progress could be made. So, the only way to overcome that, as I see it, is by agreeing these arrangements; I’m very keen to continue that conversation. But, once it is agreed, they will be mandatory and everybody will have to play their part in them.