Analysis
Cohesion
All roll calls · 26 Mar 2026 – 26 Sept 2026 · national delegations · per quarter · abstentions counted
How united do the delegations vote — over time, and on the votes of each committee or topic?
Cohesion over time
Agreement Index per quarter, from 0 (evenly split) to 1 (all voted the same). A vote counts for a bloc when at least 10 of its members and a third of its seats voted; a gap is a period with fewer than 20 votes counted.
Q1 2026 → Q3 2026; each panel highlights one series, the others faint behind it.
Data as a table
| Period | Austria | Belgium | Bulgaria | Cyprus | Czechia | Germany | Denmark | Estonia | Spain | Finland | France | Greece | Croatia | Hungary | Ireland | Italy | Lithuania | Luxembourg | Latvia | Malta | Netherlands | Poland | Portugal | Romania | Sweden | Slovenia | Slovakia |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2026 | 0.5869 votes | 0.5669 votes | 0.6869 votes | —0 votes | 0.5769 votes | 0.6469 votes | 0.7169 votes | —0 votes | 0.7469 votes | 0.6969 votes | 0.5069 votes | 0.5469 votes | 0.8246 votes | 0.9663 votes | —0 votes | 0.5069 votes | 0.6960 votes | —0 votes | —0 votes | —0 votes | 0.6569 votes | 0.6869 votes | 0.7769 votes | 0.7269 votes | 0.6969 votes | —0 votes | 0.5169 votes |
| Q2 2026 | 0.501,037 votes | 0.591,037 votes | 0.59983 votes | —0 votes | 0.541,037 votes | 0.571,038 votes | 0.681,036 votes | —0 votes | 0.651,038 votes | 0.761,030 votes | 0.441,037 votes | 0.511,014 votes | 0.73393 votes | 0.55912 votes | 0.811,029 votes | 0.431,037 votes | 0.62701 votes | —0 votes | —0 votes | —0 votes | 0.551,037 votes | 0.531,038 votes | 0.711,033 votes | 0.601,036 votes | 0.661,038 votes | —0 votes | 0.41981 votes |
| Q3 2026 | 0.52645 votes | 0.59645 votes | 0.57641 votes | —0 votes | 0.54644 votes | 0.58645 votes | 0.65644 votes | —0 votes | 0.65645 votes | 0.75642 votes | 0.45645 votes | 0.53631 votes | 0.73582 votes | 0.57600 votes | 0.81431 votes | 0.46645 votes | 0.65628 votes | —0 votes | —0 votes | —0 votes | 0.57645 votes | 0.57645 votes | 0.74645 votes | 0.64644 votes | 0.68645 votes | —0 votes | 0.44645 votes |
| Whole period | 0.51 | 0.59 | 0.59 | — | 0.54 | 0.58 | 0.67 | — | 0.65 | 0.75 | 0.45 | 0.52 | 0.73 | 0.57 | 0.81 | 0.45 | 0.64 | — | — | — | 0.56 | 0.55 | 0.72 | 0.62 | 0.67 | — | 0.42 |
| Votes considered | 1,751 | 1,751 | 1,693 | 0 | 1,750 | 1,752 | 1,749 | 0 | 1,752 | 1,741 | 1,751 | 1,714 | 1,021 | 1,575 | 1,460 | 1,751 | 1,389 | 0 | 0 | 0 | 1,751 | 1,752 | 1,747 | 1,749 | 1,752 | 0 | 1,695 |
Over the whole selection
Each delegation’s Agreement Index over every vote in the selection where enough of its members voted.
| Delegation | Cohesion | Votes counted | Seats |
|---|---|---|---|
| Austria | 0.51 | 1 751 | 20 |
| Belgium | 0.59 | 1 751 | 22 |
| Bulgaria | 0.59 | 1 693 | 17 |
| Cyprus fewer than 10 seats — not compared | — | 0 | 6 |
| Czechia | 0.54 | 1 750 | 21 |
| Germany | 0.58 | 1 752 | 95 |
| Denmark | 0.67 | 1 749 | 15 |
| Estonia fewer than 10 seats — not compared | — | 0 | 7 |
| Spain | 0.65 | 1 752 | 60 |
| Finland | 0.75 | 1 741 | 15 |
| France | 0.45 | 1 751 | 81 |
| Greece | 0.52 | 1 714 | 21 |
| Croatia | 0.73 | 1 021 | 12 |
| Hungary | 0.57 | 1 575 | 21 |
| Ireland | 0.81 | 1 460 | 14 |
| Italy | 0.45 | 1 751 | 76 |
| Lithuania | 0.64 | 1 389 | 11 |
| Luxembourg fewer than 10 seats — not compared | — | 0 | 6 |
| Latvia fewer than 10 seats — not compared | — | 0 | 9 |
| Malta fewer than 10 seats — not compared | — | 0 | 6 |
| Netherlands | 0.56 | 1 751 | 31 |
| Poland | 0.55 | 1 752 | 53 |
| Portugal | 0.72 | 1 747 | 21 |
| Romania | 0.62 | 1 749 | 33 |
| Sweden | 0.67 | 1 752 | 21 |
| Slovenia fewer than 10 seats — not compared | — | 0 | 9 |
| Slovakia | 0.42 | 1 695 | 15 |
The tables by committee and by topic are computed over a whole period: choose Whole period.
About these figures
What was counted, what was left out, and how.
- 1 752 votes considered (all roll-call votes matching the filters; scope).
- 62 of 247 decisions in the period had no final vote recorded by name (a show of hands or a count without names) and cannot be measured.
- 12 258 times a bloc had too few members voting on a vote (fewer than 10, or under a third of its seats) and was left out of that vote (turnout rule).
- Cohesion is the Agreement Index: 1 when every voting member took the same position, 0 when the bloc split evenly three ways (method). A bloc counts on a vote only when at least 10 of its members and a third of its seats voted; the non-attached have no group cohesion.
- A delegation’s cohesion reflects the mix of groups its members sit in. Delegations with fewer than 10 seats are shown but not compared.
- Months are offered for all roll calls only, and a month needs at least 20 votes.
- Each member is counted in the group they belonged to on the day of the vote (group at the date).
- Roll calls are not a random sample: final votes on laws are recorded by name, most other roll calls because a group asked for it. A group’s line is inferred from its members’ votes; the Parliament publishes no whip.
- Methods: Cohesion (Agreement Index) v1, Final votes and all roll calls v1, Group at the date of the vote v1.
- Data as of 26 Sept 2026, 03:32 UTC (data stamp 579b2832c723, code 6d4005c55bde; what the stamp is).
Sources & citation
Where the facts on this page come from, and how to cite it.
- Data source
- Licensed CC BY 4.0.
- Data version
- data version 579b2832c723 (26 Sept 2026) · methods: group-at-date v1, participation v1, abstention v1, loyalty v1, against-clear v1, cohesion v1, agreement v1, group-agreement v1, winning-side v1, similar-votes v1, scope v1, data-version v1 · methods
- Retrieved
- 26 September 2026
Cite as
EU Parl Watch Research (2026). “Cohesion — All roll calls · 26 Mar 2026 – 26 Sept 2026 · national delegations · per quarter · abstentions counted”. Analysis. EU Parl Watch Research. https://news.eu-parl.st-solutions.dev/analysis/cohesion?by=country&from=2026-03-26&scope=all&to=2026-09-26 (retrieved 26 September 2026). Data: European Parliament Open Data, https://data.europarl.europa.eu/ (CC BY 4.0); data version 579b2832c723 (26 Sept 2026) · methods: group-at-date v1, participation v1, abstention v1, loyalty v1, against-clear v1, cohesion v1, agreement v1, group-agreement v1, winning-side v1, similar-votes v1, scope v1, data-version v1.
BibTeX
@misc{epw-analysis-2026-09-26,
author = {{EU Parl Watch Research}},
title = {{Cohesion — All roll calls · 26 Mar 2026 – 26 Sept 2026 · national delegations · per quarter · abstentions counted}},
year = {2026},
howpublished = {\url{https://news.eu-parl.st-solutions.dev/analysis/cohesion?by=country&from=2026-03-26&scope=all&to=2026-09-26}},
url = {https://news.eu-parl.st-solutions.dev/analysis/cohesion?by=country&from=2026-03-26&scope=all&to=2026-09-26},
urldate = {2026-09-26},
publisher = {EU Parl Watch Research},
note = {Analysis. Data: European Parliament Open Data (CC BY 4.0); data version 579b2832c723 (26 Sept 2026) · methods: group-at-date v1, participation v1, abstention v1, loyalty v1, against-clear v1, cohesion v1, agreement v1, group-agreement v1, winning-side v1, similar-votes v1, scope v1, data-version v1}
}