The Future Homes and Buildings Standards: Building Circular 01/2026 24.3.2026 | Her Majesty's Revenue and Customs Circular announcing the updates to Building Regulations following the publication of the Future Homes and Buildings Standards. The circular and circular letter serve as an official notice to set out how the amendments to the Building Regulations following the publication of the Future Homes and Buildings Standards will be implemented. https://www.gov.uk/government/publications/the-future-homes-and-buildings-standards-building-circular-012026