ESMA confirmed on 22 June 2026 that it has opened its formal register of firms authorised to act as external reviewers of European Green Bonds, while closing the transitional regime under which earlier reviewers had operated. From that date, only registered reviewers may verify that a bond's proceeds align with the EU Taxonomy, and those firms now fall under direct ESMA supervision spanning senior-management accountability, methodology and conflict-of-interest controls.
For retail forex and CFD traders the direct relevance is slight. This measure concerns green-bond issuance, not leverage caps, CFD marketing restrictions or broker authorisation, and it changes nothing about margin requirements or the instruments a broker may offer. The wider signal is the point worth noting: ESMA continues to extend hands-on supervision into fresh corners of EU markets, the same supervisory posture that underpins its standing leverage limits and product-intervention rules on CFDs. Traders assessing where to open an account should keep anchoring on the authority that actually licenses the broker — CySEC, BaFin, the AMF or an equivalent national regulator — rather than read this green-finance step as bearing on their trading conditions. It does not alter which brokers our readers should shortlist.