In this FT Adviser article, Henry Cobbe discusses the UK's 'anti-greenwashing' Sustainable Disclosure Requirements (SDR) regime, which came into effect in May 2024. The article delves into what the SDR rules and labels are, how the SDR framework compares to the EU's equivalent, and critically, how the SDR regime applies to portfolio management services. This exploration aims to help MPS providers navigate the new regulations and mitigate 'greenwashing' risks effectively.