Biodiversity Net Gain 2026: Small Sites 0.2ha Exemption, NSIP Developers & What Changes Now
Fewer than 5% of England's development sites exceed 1 hectare — yet until now, even the smallest plots have faced the full weight of mandatory Biodiversity Net Gain (BNG) compliance. That is about to change. Defra has confirmed a package of significant BNG reforms expected to take effect by around the end of July 2026 […]
Biodiversity Net Gain Changes 2026: What Developers, Landowners and Planners Must Know
England's mandatory Biodiversity Net Gain framework has already reshaped how planning applications are assessed — but 2026 brings the most significant wave of amendments since the policy launched in February 2024. From a new small-site exemption to BNG becoming compulsory for the UK's largest infrastructure projects, the Biodiversity Net Gain changes 2026 will affect virtually […]
Biodiversity Net Gain 2026 Changes: NSIP Infrastructure, Small Sites and What Developers Need to Know Now
Last updated: May 21, 2026 Quick Answer: From 2 November 2026, Nationally Significant Infrastructure Projects (NSIPs) — including roads, rail, and energy networks — will be legally required to deliver a minimum 10% biodiversity net gain where development consent applications are submitted on or after that date. Separately, the government expects to introduce new rules […]
