Llywydd, I thank John Griffiths for that, and thank him for being at COP to represent his own committee and to make sure that, at the parliamentary level, Wales was represented and able to hold conversations, I know, with parliamentary representatives from other parts of the United Kingdom and around the world.

Well, the Burns committee report, Llywydd, seems to me entirely consistent with the COP26 message, that we have to change the way in which we travel, that we have to find new and better ways to make sure that we emphasise public transport routes to transport rather than a reliance on the car. Now, the 58 recommendations of the Burns review are being taken forward by the unit that has been established by Transport for Wales, and we expect shortly its first annual report from the two independent people who've been appointed to oversee the work of that unit. It will focus on immediate actions that can be taken—improving active travel routes to rail stations, for example, making sure that there are innovative new cycle ways to allow people to move by cycle as well as by public transport, and it will continue its work to place more detail around the recommendations of the review that rely on the reopening of the other line available from south Wales across the border. And, in that way, we continue to look forward to the results of the UK Government's connectivity review. It will be a real test of the UK Government and its willingness to invest in things for which it has responsibility and which make such a direct difference here in Wales. 

As to taxis, Llywydd, the Welsh Government has an ambition that all taxis and private-hire vehicles will be zero emission by tailpipe by 2028. We are assisting in that transition with funding as well as policy measures, and I know John Griffiths will have seen that, last week, on 10 November, we launched a 'try before you buy' pilot. It's a scheme that allows taxi drivers and owners in the Cardiff capital region, in Denbighshire, and in Pembrokeshire to try out a fully electric wheelchair-compliant vehicle free of charge for 30 days in order to advertise the advantages of the electric vehicles to which John Griffiths drew attention.