As the results for the Holborn and St Pancras byelection were finalized, internal divisions within the Green Party became a focal point of political discussion. Former party leader Caroline Lucas addressed the media, specifically targeting deputy leader Zack Polanski for his failure to participate in a recent vote concerning the party’s stance on Zionism.

Lucas expressed clear disapproval of Polanski’s absence, stating that he made a "mistake not to show leadership" by failing to attend and vote on the motion. According to Lucas, the motion in question was "flawed from top to bottom," and she indicated that she would have expected Polanski to act as a vocal critic of the proposal. While Lucas acknowledged that Polanski is likely to face significant criticism from within the party ranks now that the byelection period has concluded, she stopped short of calling for his resignation when questioned by BBC Newsnight.

The incident highlights ongoing friction within the Green Party regarding its ideological direction and internal discipline. While the byelection served as the immediate backdrop for these comments, the underlying issue remains the party's handling of sensitive policy debates and the expectations placed upon its leadership figures to take definitive stances on controversial motions.