Sustainability Metrics in Expert Witness Valuations: RICS 2025 Report Guidance for 2026 Disputes

Over 60% of property professionals admit they conduct carbon calculations and climate resilience assessments in less than half of their projects—or not at all.[3] This stark reality from the RICS 2025 Sustainability Report reveals a critical gap that could undermine expert witness testimony in 2026 property disputes. As courts increasingly scrutinize environmental performance in valuation […]