The Electoral Commission is being urged to make the election day social networking rules clearer.
The Electoral Act prohibits electioneering of any kind on polling day - which means Twitter users could face 20-thouand dollar fines if they're caught campaigning.
Labour MP Chris Hipkins says politicians will already know not to campaign on election day, but the rules are unclear for members of the public:
Political parties are also forbidden from posting any new content on their websites on November 26.
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