English: Yes, well, I don't disagree with the sentiment behind that. There are more complex reasons behind it, and I don't want to comment on an individual planning application about which I know nothing, but there can be other complex issues. It's not always entirely carbon-neutral to remove an old building that is made of completely unrecyclable or unsustainable materials. And that can often create a higher carbon footprint than the house itself that you're proposing to build. I'm not suggesting that that was the case in that case - I know nothing about it - but it's important to look at the entire life-cycle of such a thing when you're looking at a carbon-neutral approach to things. When we are responding to the decarbonisation working group and once we've had a chance to digest their report, which we'll be receiving tomorrow, I know, because I've had some preliminary conversations with them, that they are very concerned about that life-cycle issue as well, because replacing an older, less efficient home with a new one superficially sounds good, but what are you going to do with the material in the old home if it's unsustainable and unrecyclable, for example? So, there are bigger issues there. What I would say is that that's not really the planning process, although each individual planning authority will take its own view. The policies are in place to allow eco-houses to be built right now. What we are doing is reviewing our building regulations, so that, in building your house, you have to do certain things. You'll know that we're doing that partly in response to the Grenfell tragedy, and so we're looking to make sure that our fire safety processes are up to scratch, but, in doing that, we are also looking at decarbonisation of the building process itself, so that when you are granted planning permission you do, of course, have to build whatever it is you have planning consent for in accordance with the building regulations. So, the building regulations are an important toolbox in that, and I will shortly, Llywydd, be bringing forward proposals to consult on proposals to change the building regulations, which we will then be taking through the Senedd, so you'll have an opportunity to scrutinise our plans in that regard as well.
Welsh: Ie, wel, nid wyf yn anghytuno â'r teimlad y tu ôl i hynny. Mae rhesymau mwy cymhleth y tu ôl i hynny, ac nid wyf am wneud sylwadau ar gais cynllunio unigol nad wyf yn gwybod unrhyw beth amdano, ond gall fod problemau cymhleth eraill. Nid yw cael gwared ar hen adeilad sydd wedi'i wneud o ddeunyddiau cwbl anailgylchadwy neu anghynaliadwy yn gwbl garbon niwtral bob amser. Ac yn aml, gall hynny greu ôl-troed carbon mwy na'r tŷ ei hun rydych yn bwriadu ei adeiladu. Nid wyf yn awgrymu bod hynny'n wir yn yr achos hwnnw - nid wyf yn gwybod unrhyw beth amdano - ond mae'n bwysig edrych ar gylch oes cyfan y fath beth pan fyddwch yn ystyried ymagwedd garbon niwtral tuag at bethau. Pan fyddwn yn ymateb i'r gweithgor datgarboneiddio ac ar ôl i ni gael cyfle i dreulio eu hadroddiad, a ddaw i law yfory, gan fy mod wedi cael sgyrsiau rhagarweiniol gyda hwy, rwy'n gwybod eu bod hwythau'n bryderus iawn ynglŷn â'r mater cylch bywyd hefyd, gan fod codi cartref newydd yn lle un hŷn, llai effeithlon yn swnio'n dda ar yr wyneb, ond beth a wnewch gyda'r deunydd yn yr hen gartref os yw'n anghynaliadwy ac yn anailgylchadwy, er enghraifft? Felly, ceir problemau mwy yn hynny o beth. Yr hyn y buaswn yn ei ddweud yw nad dyna yw'r broses gynllunio mewn gwirionedd, er y bydd gan bob awdurdod cynllunio unigol eu barn eu hunain. Mae'r polisïau ar waith i ganiatáu i eco-dai gael eu hadeiladu yn awr. Yr hyn a wnawn ni yw adolygu ein rheoliadau adeiladu, fel bod yn rhaid i chi wneud pethau penodol wrth adeiladu eich tŷ. Fe fyddwch yn gwybod ein bod yn gwneud hynny yn rhannol mewn ymateb i drychineb Grenfell, ac felly rydym yn ceisio sicrhau bod ein prosesau diogelwch tân yn ddigonol, ond wrth wneud hynny, rydym hefyd yn edrych ar ddatgarboneiddio'r broses adeiladu ei hun, fel y bydd yn rhaid i chi, pan gewch ganiatâd cynllunio, adeiladu beth bynnag y mae gennych ganiatâd cynllunio ar ei gyfer yn unol â'r rheoliadau adeiladu. Felly, mae'r rheoliadau adeiladu yn adnodd pwysig o ran hynny, a chyn bo hir, Lywydd, byddaf yn cyflwyno cynigion i ymgynghori ar argymhellion i newid y rheoliadau adeiladu, y byddwn yn mynd â hwy drwy'r Senedd wedyn, felly fe gewch gyfle i graffu ar ein cynlluniau yn y modd hwnnw hefyd.