The Mayor and Council may, from time to time, amend, supplement or
change, by ordinance, the regulations herein established. Any such
amendment or change may be initiated by resolution of the Mayor and
Council or by motion of the Planning Commission. Before taking action
on any proposed amendment or change, the Mayor and Council shall submit
the same to the Planning Commission for its recommendations and report.
Failure of the Planning Commission to report within 60 days after
its first meeting subsequent to the proposal being referred shall
be deemed approval by the Planning Commission.