(1) If there is a
vacancy in the office of President or the President is absent or, for any
other reason, unable to perform the duties of office, the person holding
office as Deputy President, or the senior of them if there is more than one,
may act in the office of President unless a person has been appointed under
section 128 to act.
(2) If there is more
than one person holding office as Deputy President the Minister may resolve
any question as to which of them is the senior.