166. No elector may, on the premises of a polling station, indicate publicly, in any manner, in favour of which candidate he proposes to vote or has voted.
No candidate, representative or election officer may, on those premises, attempt to learn in favour of which candidate an elector proposes to vote or has voted.
The building in which the polling station is located and any neighbouring place where the indications of the elector or the actions of the candidate, representative or election officer may be heard or seen by the electors waiting in line are considered to be the premises of a polling station.