Regulation 9(2) of the Principal Regulations is amended by omitting paragraph (e) and substituting the following paragraph:

(e) other than building work carried out or managed under a building authority, the person and each other owner of the premises, in aggregate, have not already carried out or managed building work, under an authorisation as an owner builder, on 2 or more buildings in the 10 years immediately before the person made the application for the proposed permit; and