English: I'd be more than happy to meet with you and the council, and the developer, indeed, Sarah. We have brought forward changes to Part L of the building regulations. They are technology neutral, so we're saying that they need a 37 per cent change in the efficiency, but not that you need to do that via solar panels or an air-source heat pump, for all the reasons I've spoken about earlier. The other thing we're having a look at is what we can do about making sure that builders who are building out planning consents actually build to the most recent standard, because, at the moment, as Members across the Chamber will know, once you've started a planning consent, you can build it out. So, we still have homes being built without sprinklers in them because they've started the planning consent and they're not going to the most relevant. Now, we tried to incentivise the house builders to do that. Lee Waters and I have a construction forum, and we meet with them very regularly. We try to put a lot of pressure on them to build to the most recent standard. I am taking some legal advice on whether there's anything we can do to limit the amount of time you can take advantage of a planning consent once you've started before you need to implement the most up-to-date regulations for all sorts of reasons. I hope we'll be able to address some of that in the building safety Bill that we'll be bringing forward, which is mostly affecting high-rises, but will have other effects right across the piece.
Welsh: Fe fyddwn i'n fwy na pharod i gwrdd â chi a'r cyngor, a'r datblygwr, yn wir, Sarah. Rydym ni wedi cyflwyno newidiadau i Ran L o'r rheoliadau adeiladu. Maen nhw'n niwtral o ran technoleg, felly rydym ni'n dweud bod angen newid o 37 y cant yn yr effeithlonrwydd, ond nid oes angen i chi wneud hynny drwy baneli solar neu bwmp gwres ffynhonnell aer, am yr holl resymau yr wyf i wedi sôn amdanyn nhw'n gynharach. Y peth arall yr ydym ni'n bwrw golwg arno yw'r hyn y gallwn ei wneud ynglŷn â sicrhau bod adeiladwyr sy'n adeiladu yn sgil caniatâd cynllunio yn adeiladu yn unol â'r safon ddiweddaraf mewn gwirionedd, oherwydd, ar hyn o bryd, fel mae Aelodau ar draws y Siambr yn gwybod, pan fyddwch chi wedi dechrau ar gynllun sydd â chaniatâd iddo, fe allwch chi ei gwblhau yn unol â'r safonau yn y caniatâd hwnnw. Felly, mae cartrefi yn parhau i gael eu hadeiladu heb chwistrellwyr ynddyn nhw oherwydd eu bod wedi dechrau adeiladu yn ôl y caniatâd cynllunio ac ni fydd y safonau mwyaf perthnasol yn ofynnol. Nawr, rydym ni wedi ceisio rhoi cymhellion i adeiladwyr tai wneud hynny. Mae fforwm gan Lee Waters a minnau ar gyfer adeiladwyr, ac rydym ni'n cwrdd â nhw'n rheolaidd iawn. Rydym ni'n ceisio pwyso arnyn nhw'n fawr i adeiladu yn unol â'r safon ddiweddaraf. Rwy'n cymryd rhywfaint o gyngor cyfreithiol ynghylch a oes unrhyw beth y gallwn ni ei wneud i gyfyngu ar faint o amser y gallwch chi fanteisio ar ganiatâd cynllunio pan fyddwch wedi dechrau cyn y bydd angen i chi gydymffurfio â'r rheoliadau diweddaraf am resymau o bob math. Rwy'n gobeithio y byddwn ni'n gallu mynd i'r afael â rhywfaint o hynny yn y Bil diogelwch adeiladau y byddwn ni'n ei gyflwyno, a fydd yn effeithio ar adeiladau uchel iawn gan amlaf, ond bydd ag effeithiau eraill yn llawer mwy eang.