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Technical Advice Note 15: frequently asked questions and update to climate change guidance

Publication Year

2026

Document Status

Current

Abstract

Letter to Heads of Planning in Wales, providing notification of the several documents to support the implementation of TAN 15: Development, flooding and coastal erosion.

Document History

Document type: guidance. First published: 20 March 2026.

Publisher Information

Welsh Government

The Welsh Government is the devolved government for Wales. They publish a number of strategies, policies, consultation papers, circulars, leaflets and posters. Previously known as Welsh Assembly Government.