However, a lack of official authorisation means voters do not know where its information is sourced from, putting the pamphlets in breach of Australia’s electoral laws.

AEC confirms identity, but won’t release it

Following the investigation, the AEC said it had identified the person behind the campaign, who has no link to political parties or candidates contesting the seat of Wentworth.

“Voters are reminded to stop and consider the source of all messages relating to the 2025 federal election.”

In a social media post, Spender said the public has a right to know who was behind the unauthorised smear campaign.

One of the unauthorised pamphlets taking aim at Sydney independent MP Allegra Spender.

“I am concerned the Electoral Commission has identified the person responsible for the 47,000 illegal pamphlets but will not tell the public who it is, or whether they will be prosecuted,” Spender said.

In a statement provided to SBS News earlier this week, Spender said the pamphlets were part of a campaign of “dirty tricks”.