Section 9, subsection 3 states:
The Returning officer shall authorize one of the Assistant Presiding Officers to act in place of the Presiding Officer if the Presiding Officer is, at any time during the poll, by reason of illness or other cause, not present at the polling station, or is unable to perform his functions; and any absence of the Presiding Officer, and the reasons therefore, shall, as soon as possible after the close of the poll, be reported to the Returning Officer.
Section 31, subsection 7 states:
When an elector is blind or is otherwise so incapacitated that he cannot vote without the assistance of a companion, the Presiding Officer shall allow him such assistance and thereupon such elector may do with such assistance any thing which an elector is required or permitted to do under this Order.