(1) A promoter and committee shall not do the followings:
(a) To construct a joint housing building contrary to the standard approved by, and the quality specified by, the
competent authority,
(b) To construct a building contrary to the sketch, structural design or plan approved for the construction of the joint
housing building,
(c) To act in such manner as to be against the interests of apartment owner.
(2) An apartment owner shall not do the following:
(a) To adversely affect the security of the area of the joint housing and the safety and health of the other apartment
owners,
(b) To carry out any act that may cause decrease in the value of the joint housing,
(c) To carry out extra works or excavate in, or demolish, the structure of his or her apartment,
(d) To sell the apartment by fragmenting or dividing it into parts,
(e) To deprive the other apartment owners of the use of collective areas and facilities and restricted areas and
facilities.