Appointing a certifier

Find out about what certifiers do, how to find and appoint one, and the steps to take to make a complaint about a certifier.

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What certifiers do

Certifiers assess applications for developments, and are required to uphold the public interest – they don't work for builders or developers. Learn more.

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Finding and appointing a certifier

Search our public register of certifiers.

Replacing a certifier

There are steps you’ll need to take if you need to replace your principal certifier. 

Complaints about certifiers

Everything you need to know about how to make a complaint to us. 

Related information

How we audit building certifiers

We audit building certifiers because we want the community to trust in the building and construction industry. Find out more.
 

Certifier Disciplinary Register

The register contains public information about disciplinary actions we’ve taken against current and former registered certifiers.

What to do if you're concerned about neighbouring development

Find out who can help, and what certifiers, local councils and Building Commission NSW can do.

Find out more

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