If you are changing the use of your building for example from a home to a short-term rental or an office building or vice versa, you are required to apply for a Certificate of Suitability. The Building Controller needs to check whether the building is suitable for its new use and provide advice to you.
Apply online here.
Alternatively, you can download a Certificate of Suitability application form here, call 20321 or email infrastructure@cookislands.gov.ck to obtain a form.
