18th March 2026
New polling suggests shifting allegiances could reshape councils across the South East — and beyond
A recent post on X (Twitter) by Luke Tryl has sparked renewed debate about the changing dynamics of British politics — particularly the growing influence of the Green Party of England and Wales and its potential to disrupt traditional voting patterns.
The warning was simple but significant: if the Liberal Democrats face increasing competition from the Greens on their progressive flank, their ability to make gains in upcoming local elections could be seriously limited.
A Shift Beneath the Surface
At first glance, polling changes might appear modest. But beneath the surface, they suggest a deeper realignment.
Recent data indicates that voter loyalty among 2024 Liberal Democrat supporters has dropped from around 80% to 68%. While still comparatively strong, the direction of travel is clear — and the primary beneficiary appears to be the Greens.
Support among former Lib Dem voters for the Green Party has reportedly surged from just 3% to 17% in a matter of months. This is not simply Labour losing votes on the left; it is a broader fragmentation of the progressive electorate.
The Risk: Splitting the Vote
The implications are less about the Greens winning outright — and more about what their rise enables.
In tightly contested wards, even a relatively small Green vote share could split the centre-left vote, allowing either the Conservative Party (UK) or Reform UK to win seats they might otherwise lose.
This is not a hypothetical scenario. Recent by-elections in Sussex have already demonstrated the pattern:
- In Horsham’s Denne ward, a strong Green performance coincided with a Conservative gain in what had been a safe Lib Dem area.
- In Arun’s Marine ward, Reform UK secured victory, with the Liberal Democrats finishing a close second — again with Green participation in the race.
These results point to a simple electoral truth: division benefits the opposition.
Leadership and Visibility
Leadership perception may also be playing a role.
While Ed Davey remains one of the more popular party leaders nationally, a significant portion of the electorate still reports having no clear opinion of him.
By contrast, Zack Polanski — relatively new to the national stage — is already achieving comparable recognition. That narrowing gap suggests the Greens are not only growing in support but also in visibility.
A Wider Political Fragmentation
This shift does not exist in isolation. It forms part of a broader trend in UK politics: fragmentation.
Alongside the rise of the Greens, parties such as Reform UK — and emerging movements like Restore Britain — are reshaping the electoral landscape from different directions.
Where the Greens draw support from progressive voters, Reform and Restore Britain appeal to those disillusioned with mainstream parties on issues such as immigration, governance, and national identity.
The result is an increasingly complex political map, where traditional two- or three-party competition is giving way to multi-directional contests.
What It Means for Local Communities
For areas like Romiley and the wider North West, these national trends may soon have local consequences.
Elections that were once predictable could become far more competitive. Outcomes may hinge not on sweeping shifts in opinion, but on small changes in voter distribution across multiple parties.
In such an environment:
- A few percentage points can decide a seat
- New or smaller parties can play a decisive role without winning
- Strategic voting becomes both more relevant — and more difficult
The Bigger Question
Ultimately, this is not just about one party gaining at the expense of another.
It is about a political system in flux.
As voters explore alternatives — whether in the form of environmental priorities, protest movements, or calls for systemic reform — the old certainties are weakening.
The question for established parties is no longer simply how to win votes. It is how to hold together increasingly fragile coalitions of support in an era where loyalty is no longer guaranteed.
The Romiley Gazette will continue to monitor how these national shifts play out locally. Readers with views on this changing political landscape are encouraged to get in touch.
