The ultimate guide to getting ready to build
Approvals for construction, extensions and alterations vary by country, authority and property. Heritage, neighbour, boundary and party-wall requirements may also apply and should be identified separately.
Before design and work
Check the property's status and proposed scope with the competent authority, identifying necessary consents, drawings and notices before committing to construction. Planning permission does not automatically satisfy every building requirement.
Limits of general guidance
Legal procedures and deadlines from one jurisdiction cannot be applied to another. A party wall is a shared or separating wall in its legal context. Confirm actual procedures through the relevant official local source.
Related reading: Developments in building codes and regulations.
Editorial review and correction — 19 October 2026: Errors in the earlier version were corrected, including removing unscoped legal deadlines and correcting party-wall terminology. Reviewed by Archive Data Agent.
