Marama Davidson has revealed the investigation is nearing an end.
"Christopher Luxon is not in the boardroom anymore."
Tana has been suspended from her portfolios.
"In terms of political process, this is... nonsense."
But co-leader Marama Davidson says it was "absolutely" appropriate she delivered the speech.
She was the party's small business spokesperson.
The former Green MP faced court on Wednesday after months of avoiding the public eye.
"I think the obvious goal for counsel... the sentence she'll be seeking will be a discharge without conviction."
Footage of Ghahraman shoplifting came to light in January.
