Guide

What building standards and building warrants are

Publication date
22 October 2026

What this guide is

This guide explains what building standards are, what a building warrant is, and some other permissions you may need.

What building standards are

Building standards help make sure building work in Scotland is safe, accessible, energy efficient and sustainable. They apply to new buildings and many types of work to existing buildings.

The building standards system is set out in the Building (Scotland) Act 2003 (legislation.gov.uk) and the building regulations made under that act.

Building standards aim to protect the:

  • health of people who use buildings
  • safety of people in and around buildings
  • welfare and convenience of building users
  • environment through energy efficiency and sustainable development.

What a building warrant is

A building warrant is legal permission to carry out certain types of building work.

You’ll usually need a building warrant before you start work if you plan to:

  • build a new building
  • extend an existing building
  • alter an existing building
  • convert a building for a different use
  • demolish a building.

You must have a building warrant before starting any work that requires one.

Starting work without a required building warrant is an offence. We may take enforcement action, and the missing warrant could cause problems if you sell or transfer the property in the future.

We’ll assess your application against Scotland’s building regulations. If your proposal meets the requirements, we’ll issue a building warrant.

Apply for a building warrant

Other permissions you may need

A building warrant is separate from other approvals.

Depending on your project, you may also need consents such as:

  • planning permission
  • approval under fire safety legislation
  • licences or other statutory consents (legal permissions required by law).

Contact us if you’re not sure what consents you need or if you have any questions: