Zack Polanski, leader of the Green Party, has unveiled a transformative economic agenda aimed at addressing the pressing issues facing the UK, including spiralling inflation and the impacts of Brexit. In his inaugural policy address, delivered at a garden centre in north London, Polanski criticised the government’s existing fiscal framework and laid out a robust plan for a wealth tax, energy price controls, and a return to the European Union.
A Call for Economic Reform
In his speech, Polanski condemned the government’s “failing fiscal rules” and asserted the need for an immediate overhaul of the UK’s tax system. He argued that the current economic climate demands urgent action to protect households from rising costs, particularly in light of recent global conflicts impacting energy prices. His proposals come on the heels of a significant electoral triumph for the party in the Gorton and Denton by-election, which has buoyed their standing in public opinion.
Polanski’s economic strategy is built upon three fundamental pillars: modernising fiscal policy, reforming tax regulations, and alleviating the cost of living crisis. He asserted his commitment to ending what he termed “rip-off Britain,” aiming to create a fairer economic landscape for all citizens.
Introduction of a Wealth Tax
One of the cornerstone policies introduced by Polanski is the implementation of a wealth tax, which he pledged would be a top priority if the Green Party were to gain power. He proposed a 1% tax on wealth exceeding £10 million and a 2% levy on those with assets over £1 million. This initiative is projected to generate approximately £15 billion annually, which Polanski believes can help fund essential public services.

“We know a wealth tax won’t fix everything, but it is a significant step towards a more progressive taxation system,” he stated. “For a truly progressive government, a wealth tax needs to be a day one priority.”
Addressing Energy Prices Amid Global Instability
Polanski opened his address by discussing the ramifications of escalating conflicts in the Middle East, particularly the actions of the US and Israel. He urged the UK government to take proactive measures to shield households from potential spikes in energy costs due to international instability.
He called for an allocation of £8.4 billion to prevent an increase in energy prices when the energy regulator’s price cap is lifted. This funding could be sourced through enhanced windfall taxes and aligning capital gains tax with income tax. “The government must act decisively to eliminate uncertainty and mitigate the worst economic impacts of global conflicts,” Polanski asserted.
The Case for Rejoining the EU
In a clear critique of Brexit, Polanski reiterated his belief that the UK should re-enter the European Union. He highlighted the detrimental economic impacts of leaving the EU, claiming that the UK economy is now 6-8% smaller than it could have been. He described Brexit as a “sledgehammer” to the economy and emphasised the importance of strengthening ties with European neighbours.

“Yes, I do want to see us rejoin the European Union,” he affirmed, adding that building relationships with European partners, including rejoining the customs union, is vital for the UK’s economic recovery.
Tackling Housing Affordability and Water Privatisation
Polanski also addressed the housing crisis, advocating for rent controls to alleviate the burden on tenants. He pledged that under a Green administration, rent controls would be integrated into the government’s Renters Rights Bill, aiming to curb excessive rental prices that threaten community stability.
Moreover, he proposed the nationalisation of water services as a response to the perceived failures of privatisation. “Privatisation has transformed essential services into profit-making ventures for shareholders,” he remarked. “It’s time to stop paying the privatisation penalty.”
Rethinking Fiscal Management
In a bold move, Polanski suggested the abandonment of the current budget rules in favour of establishing “fiscal referees” tasked with assessing debt sustainability. He called for a critical reevaluation of the Office for Budget Responsibility (OBR), labelling its current framework as inadequate for guiding the UK’s economic future.
“Proposals such as transforming the Office for Budget Responsibility into the Office for Fiscal Transparency are worth examining,” he stated. Polanski’s vision of a more transparent and accountable fiscal policy reflects a commitment to reshaping the economic landscape for the better.
Why it Matters
Polanski’s proposals signify a pivotal moment for the Green Party as it seeks to position itself as a credible alternative to the current government. By addressing wealth inequality, energy security, and the impacts of Brexit, Polanski aims to resonate with voters who are increasingly disillusioned by traditional political narratives. The potential for these policies to reshape the UK’s economic landscape could not only influence party fortunes in upcoming elections but also set the tone for future economic debates in the country.