Thank you. Excellent questions. I think that the public, whether in Wales, Scotland or elsewhere, tend not to know about the ins and outs of the operation of electoral systems. Indeed, there are many politicians who don't know about the ins and outs of the electoral systems that they get elected by as well. So, the public are not really unusual in that. I think what's important is that they understand what they're being asked to do as we come close to election day, and I note, in another Bill, the Elections and Elected Bodies (Wales) Bill, there is an attempt to deal with that through a voter information system, for instance. So, I think that's a positive step, and I think the crucial thing is getting that information to voters at the time they need it, which is close to election day.
I have, you're right, conducted extensive research on the implementation of the single transferable vote for local elections in Scotland, and I note also that Wales has given councils the opportunity to go for that electoral system, should they wish to do so—I don't think any have at the moment. However, what I've found, and this is really from 2007 onwards, with a single transferable vote, is that Scottish voters have tended to use it very well. On average, they've tended to use around three preferences, but some people go all the way down to the bottom of the ballot paper, however many are actually on the ballot paper.
There is a feature—two features, I think—of the single transferable vote that I think are important. First is that it can provide and will provide proportionality. So, depending on how this is set up, maybe electing five, six, seven Members per constituency, it will provide proportionality. It also, importantly, can balance the needs of political parties, who can offer more than one candidate if they happen to think they have the strength to get more than one candidate elected. But, it also allows voters to have a degree of choice between those party candidates. Importantly, its operation, and its operation elsewhere as well, in Ireland, has shown that this also entrenches a degree of localism to the conduct of electoral politics. So, in many ways, it ticks quite a lot of boxes for electoral systems: proportionality, localism, balancing the needs of voters and parties.
Throughout its use in Scotland—we're now on its fourth use in the last local elections—Scottish voters used it very much on a par with how Irish and Northern Irish voters used it. In other words, there were no things there that really stood out as being problematic for voter understanding. Scottish voters used a similar amount of preferences. They tended to transfer between party candidates, party teams. Where parties offered teams of candidates, there would tend to be a transfer solidarity of up to about 70 per cent or thereabouts, with second preferences, for instance. Although initially there was a degree of a higher number of spoiled ballots, that is about the same level as it is in the Republic of Ireland and Northern Ireland, which have, by far, much longer experience of using that electoral system. So, my assessment after four runnings of elections using the single transferable vote is that voters managed to use it quite well. What matters is giving them the information about how they vote. In other words, they give preferences: 1, 2, 3, 4, whatever, rather than just marking a cross.