Eli Rubashkyn, 35, whose legal name is Eliana Golberstein, faced two charges of assault after the incident on March 25 last year at the Albert Park band rotunda.
She pleaded guilty to the charges via her lawyer James Olsen during a brief appearance via audio-visual link before Judge Claire Ryan at the Auckland District Court on Friday.
Olsen asked Judge Ryan not to enter convictions on the two common assault charges and indicated he would be seeking a discharge without conviction.
The charges carry a maximum penalty of six months in prison or a $4000 fine.
The other complainant is Tania Suzanne Sturt, who helped organise the March event and who was standing next to Parker at the time in question. She was also doused in juice.
Judge Ryan granted the media access to the summary of facts to which Golberstein admitted, canvassing the background to the controversial event.
It was organised by Sturt as part of the “Let Women Speak” series of events, with Parker as the headline speaker.
“There was significant opposition to the rally occurring, especially from the transgender and rainbow communities,” the court document states.
“Before the rally, this involved an unsuccessful judicial review of Ms Keen’s visa which permitted her to enter New Zealand (and, in consequence, attend the rally).
“The opposition to the rally was because of a concern that Ms Keen held antitransgender views and her intention was to hold rallies espousing those views.”
Golberstein, who is transgender, arrived at Albert Park about 11am.
Parker arrived later amid a significant counter-protest comprising many people from the rainbow and transgender communities in Auckland and their supporters.
Parker entered a band rotunda to address the crowd and was greeted with an embrace by Sturt.
Golberstein was also in the rotunda, carrying a one-litre bottle of Keri Premium tomato juice, the summary of facts says.
Olsen argued there was no case to answer and insufficient evidence to establish intentional criminal offending to the level required to prove the assault charges. If convicted, Golberstein could face up to six months’ imprisonment and a $4000 fine.
Part of his argument was that there was a precedent not to lay charges in cases of political protest, such as when a woman threw a dildo at Steven Joyce seven years ago.
Police opposed the application.
Judge Ryan praised the quality of Olsen’s submissions as “advocacy of its highest standard” but found the police case against Golberstein was sufficient to go to trial.
“I am satisfied there is a case to answer,” Judge Ryan said.
The judge said it was not her place to take a political stance.
“My task is not to consider whether Ms Keen is a bad person or stands for bad things or whether what the defendant did, if they committed the offence, is morally wrong.”