Supplementary Planning Guidance, often referred to as SPGs, are published alongside the Local Development Plan. SPGs go into further detail on the policies included within the Development Plan.
Latest Adopted Supplementary Planning Guidance
This SPG was adopted by the Snowdonia National Park Authority on 29th June 2022.
Supplementary Planning Guidance – The Slate Landscape of Northwest Wales World Heritage Site (PDF, 8MB)
SPG Consultation Report: The Slate Landscape of Northwest Wales World Heritage Site (PDF, 722KB)
Supplementary Planning Guidance Documentation
To view all Supplementary Planning Guidance documentation, visit the Documents and Application Forms page.
Supplementary Planning Guidance – The Slate Landscape of Northwest Wales World Heritage Site
SPG Consultation Report: The Slate Landscape of Northwest Wales World Heritage Site
Supplementary Planning Guidance 13 – Landscape Sensitivity and Capacity Assessment
Supplementary Planning Guidance 1 – Sustainable Design in the National Parks of Wales