Research Links

Keep the guide open while you check sources.

Every outside link opens in a new tab. Use these sources to check banding, collect evidence, understand appeal routes, and ask careful questions.

Corrections note

Official links can move.

If a link changes, search the named source directly and rely on the current wording from that official body. Treat this page as a signpost, not the final authority.

Quick contacts

Email boxes for direct questions

Use short, factual questions. Include the property address, current band, the exact room measurements, and what official route you are already using.