GP Aggregator
Comparative study of Green Parties within the UK in comparison with the Labour Party and Your Party
Comparative study of Green Parties within the UK in comparison with the Labour Party and Your Party
2026 Green Conference & Internal Elections below.
Institutional data on structures, membership, rules, policy etc on Structures page. Archive of articles on Narratives/Archives page.
This website seeks to aggregate information on the Green Party for the purpose of comparing it with what happens in the Labour Party and Your Party. The aim is to explore the spread of over half a million people in Labour in 2015-2021, who may now be in 265,000 member Labour, 230,000 member Greens and 42,000 member Your Party.
This website is thus connected for comparison purposes to Labour Dashboard and YP Aggregator to explore these comparative issues. The aim is to explore the Parties together as institutions.
As well as the "current news" section on this page (covering their conference below), on other pages it covers Party Structures and also has a page to act as an Archive of useful links and to explore Narratives.
The rise of the Greens from a party that had less than 14,000 members 12 years ago and only been once over 60,000 before 2025 to 230,000 today is the development of a large new institution so it seems important to understand such a large organisation more.
It's interested to explore whether things that were were important to Labour members in political rows during 2015-19 are still as important to people now? Is what was advocated then a principle or was it merely a tactic in a conflict at the time? There may be more of these than some realise.
It's underlying assumption is those members shown in different parties above are quite possibly now far more "comfortable" in the Party they are now in rather than being in conflict in one single party they may have been in the past. In the Greens a very clear 85% Leader result (after Labour's much less decisive 62%) may have been a "signal" for many to sign up after past experiences and that hypothesis is explored on the Structures section of this website.
Also as I set out here how much do expressive v instrumentalist (my own version being "party as a platform" to express v "party as a gateway" to be inducted into, that I defined in Feb 2015 during the previous "Green Surge" of membership in 2014/15) makes a difference to how people are motivated to see and do politics? The issue was explored as early as late 2015 by Peter Kellner and used very organisationally effectively, rightly or wrongly to help Keir Starmer to win selection and I cover the detail of that from a Labour context on Labour Dashboard. In the last decade social media driven low institutionalised Hyperpolitics has seen the two divide concepts above together mix more within political party contexts and arguably break into conflict. Alan Lockey has set out some very useful points as to a failing of Stamerism is it did not continue the segmentation in government but more importantly that is it not going away. In many ways the fluctuations of Green membership since 2013 from 14,000 up to 63,000 ,down to 39,000, back up to 68,000 and now up to 230,000 is a very useful metric indeed for the level of that platform/expressiveness and how well networked it gets.
The size of the Green membership means one can now explore these issues institutionally with them too now. Politics is naturally a mix of equally valid instrumentalist & expressive motivations (eg even the Labour Party recognises this with "Clause 1" AND "Clause IV" of its rules) but how well do political parties as structured institutions historically operating more by gateway instrumentalism work with this mix when social movements tend to be where a concentration on expressive platform politics has worked more easily? What happens if the "comfortability" hypothesis above suggests we now have a large party institution made up of a much higher proportion of "ethically certain" "expressive" activists who in Kellner's original 2015 argument do not "motivationally need to "win" a general election and expressively "winning the argument" is equally important rather than perhaps a more secondary outcome for "what counts is what works/wins" instrumentalists? What are the implications for a party with those possible characterisitics and also for politics more widely?
If I have any suggestion to political parties in general after watching Labour across its "2015-2026 Two antithesis Leaders period" and now looking at the Greens, is that political parties, whether more for the intrumentalist or the expressive, are pretty rubbish at "inducting" large numbers of new members in general. An examination of the Green Party training offer seems to focus more on experienced electoral campaigners than new members so the Greens may be going through the same issues Labour went through over member assimilation into party culture. To show what might be practically needed for any "induction" this website aims to explain the Greens as an institution through data and perhaps in places set out questions for self-reflection that even the most "ethically certain" might want to explore?
Disclaimer: This website is purely for comparative research and not associated with the Green Party in any way and any dates/deadlines mentioned should not be taken as correct and should be sourced directly.
Note: I normally hand search all my data, but as an experiment, I did use AI to gather some material for 3 small pieces of summarising text in a few sections and I do specify where it is used. However I am carefully checking all links and material and substantially re-editing the text often deleting extraneous or duplicated material.
To understand the Structure, Rules and Policy Making Process of the Green Party go the Structures page
Green Party Autumn Conference 2-4 October, Brighton
Attendance: 3000+ Was until last year 1,000 to 1,500 members but is significantly expanding. Most will be members with a right to vote as the Conference is non-delegate.
Comparison Events in terms of Total Attendance: Labour 18,000, Conservatives 12,000, Reform 8,000, Liberal Democrats 3,500, Your Party 2,500, TUC 3,000 . Important to note these numbers includes a lot of visitors as well as voting delegates. For example Labour likely has 1,200 to 1,500 delegates representing 265,000 members and 1.5 million TU affiliates with the rest visitors and staff.
More information will be added here as the Conference receives more coverage along with any useful or comparative commentary.
Core information
Online Conference
Note: Leadership speeches were all that they livestreamed in 2025. The Green Party is now the only one of the 5 main parties not to livestream its plenary sessions.
Zack Polanski's Leader's Speech LIVE: Green Party Conference 2026
Conference Agenda
Timetable overview Also a Pdf here and a slightly earlier draft here.
Motions
Green Party Conference Agenda - SOC Motions List
Greens for Palestine Motion - this likely to receive media coverage at this conference. Greens for Palestine have also produced a booklet explaining the motion here. Jewish Greens Survey is here.
This claimed figure currently suggests that the Greens for Palestine motion, as unamended, which would change Party policy from 1/2 ambiguity (2024 Manifesto) to 1 state has at least 25% support from the 3,000 voting conference so far
Analysis and More detailed Reportage on Motions - general news items below
REVEALED IN FULL: Every Motion at Green Party Conference – Guido Fawkes Important to note this is a non-prioritised list of all the motions initially submitted from individual members to give a flavour of what is put forward. Members then vote online to prioritise motions before conference.
Conference Core Elements
Keynote Speeches from the Party Leader, Co-Deputies, and Wales Green Party Leader
Plenary Sessions: Debating and voting on major internal reports, constitutional amendments, and motions.
Internal Elections Hustings The elections themselves are conducted online as all member OMOV ballots - see more below.
Fringe Events
Factions and Special Interest Groups promoting Motions
Go to the Structures page for the list. Let us know if any more to add.
Rules Relevant to Conference
Issues/Organisations active at conference
A few items spotted where organisations are doing things at Green Conference
Conference News Items and online coverage
This is a list of online news and commentary on news involving the Green Party (which may cover some political elements of the Holborn & St Pancras by-election too) in the run up to Green conference from a very wide range of viewpoints which is provided as published online just for information/context. Green Party official responses are available on the Structures page with links to their Media Releases and X feed.
Pre-Conference
Polanski opposes 'divisive' Zionism is Racism motion - YouTube
lee harpin on X: "Zack Polanski brands Zionism as racism https://t.co/GjvMlE12sK" / X
Workers Party of Britain on X: "The Whore of Holborn. https://t.co/xB8n0WEOm1" / X
Adnan Hussain MP on X: "How are the landlord leaders of the green party doing?" / X
greens4palestine.uk/press/zionism-is-racism-why-it-matters-booklet-available
Who Does the Green Party’s ‘Zionism Is Racism’ Motion Really Serve? | Novara Media
(2) Birmingham Labour on X: "@rachelmillward are you there? https://t.co/5Ghji9fTzD" / X
Friday 2 October
Darren Johnson on X: "Party grandee wades in with understatement of the year." / X
Sky News on X: "The Green Party: Has the Polanski bubble burst? https://t.co/jKLBm7NkGh" / X
(1) Aaron Newbury on X: "So far the Green Party conference has more bars than Reform or Labour." / X
James Heale on X: "Greens say they now have 220,000 members" / X (Note: For data on Green Membership there is full analysis on the Structures page.
Green Feminists UK on X: "All is not well over at Green Elects. https://t.co/iO6tFoV9Iq" / X
Lewis Goodall on X: "Round of applause for Tony Benn at the Green Party conference." / X
James Heale on X: "Greens say they now have 220,000 members" / X
Senior Greens distance themselves from Zionism is Racism motion - The Jewish Chronicle
Helen Nettleship on X: "Is Kimchi Croissant one of the Green Party’s MPs?" / X
Saturday 3 October
Internal Elections
Past Elections are on the Structures page.