Nominations
Candidates for either House must formally nominate with the Electoral Commission. The signature of the Registered Officer of a party registered under the Electoral Act is required for a party-endorsed candidate. A registered party must have at least 500 members. Fifty signatures of eligible voters are required for an independent candidate. A deposit of $500 is required for a candidate for the House, and $1000 for a candidate for the Senate; this deposit is refunded if the candidate or group gains 4% of the first preference votes. To receive public funding, a party or candidate must receive at least 4% of the vote.
Read more about this topic: Electoral System Of Australia