Key Points
GLA monitoring officer cleared Polanski of ethics violations over houseboat council tax.
Polanski believed council tax was included in mooring fees, made no attempt to evade.
Conservative and Labour complaints ruled outside scope of assembly member conduct code.
Whether back payments are owed remains unconfirmed and separate from ethics inquiry.
The Greater London Authority’s monitoring officer has cleared Green Party leader Zack Polanski of ethics violations over unpaid council tax on his houseboat. The GLA found his personal living arrangements were outside its jurisdiction and closed the case on June 19. Labour and Conservative members had alleged Polanski breached conduct rules after moving to a moored boat in August 2022.
What the GLA Investigation Found
The GLA monitoring officer ruled that Polanski’s complaint “relates to the member’s personal living arrangements” and “does not have a sufficient connection to his role as an assembly member.” The report stated “no further action needs to be taken” and the case is closed. Conservative Assembly Member Neil Garratt and Labour MP Anna Turley had filed formal grievances, claiming Polanski breached the Nolan Principles and the GLA code of conduct.
Polanski’s Explanation and Apology
Polanski said he believed council tax was included in his mooring fees at Lee Valley Marina in Springfield and never intended to evade payment. In his witness statement, he acknowledged not making further inquiries about council tax implications when moving to the narrowboat. He apologized for the “unintentional mistake” and noted his previous experience as a property guardian, where council tax was bundled into licensing fees. It remains unconfirmed whether any outstanding payments are due.
Political Context and Allegations
Polanski’s lawyers called the complaint “politically motivated and not made in good faith.” Garratt had argued that because Polanski votes on the mayor’s budget and the mayoral precept that sets council tax levels, any conduct falling short of standards should fall within his assembly role. The GLA monitoring officer rejected this reasoning, drawing a distinction between personal matters and official duties.
Green Party Response
A Green Party spokesperson said the independent inquiry by the GLA monitoring officer “decided to take no further action” and the party considers the matter closed. The party emphasized the investigation was independent and the complaints have been resolved through proper channels.
Final Thoughts
The GLA’s decision closes a politically charged complaint but leaves the underlying council tax question unresolved. Polanski faces no ethics consequences, though whether he owes back payments remains unclear.
FAQs
Conservative and Labour members alleged he breached ethics rules by not paying council tax on his houseboat, his primary residence since August 2022.
The officer ruled Polanski’s personal living arrangements fell outside the ethics code scope, closing the case with no further action required.
The GLA ethics decision does not address council tax arrears. Outstanding payment status remains unconfirmed by authorities.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Danny Kontos
Co FounderDanny Kontos has been a stock investor since 2007 and co-founded Meyka in 2023. He keeps a small, focused portfolio and only moves when the numbers are hard to argue with. He has waited years on a single position before. Before Meyka, he ran a web hosting company and a mortgage lending platform, so he knows what a well-run business actually looks like under the hood. This article did not come from a news cycle. It came from someone who has been watching this space for a long time.
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