According to the California Building Code, no building or structure shall be
erected, constructed, enlarged, altered, repaired, moved,
improved, removed, converted or demolished unless a separate permit for each building or structure has first been obtained from the building official.
Code requirements vary in different cities and counties around the
state. CIDís should check with their local building department to find out what is required in your area. You may want to check city, county and/or town if necessary. See below for links to those agencies.