Analysis
Cohesion
All roll calls · 27 Mar 2026 – 27 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.
Q2 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 0.58 | — | 0.54 | 0.57 | 0.67 | — | 0.65 | 0.76 | 0.44 | 0.51 | 0.73 | 0.56 | 0.81 | 0.44 | 0.64 | — | — | — | 0.56 | 0.55 | 0.72 | 0.62 | 0.67 | — | 0.42 |
| Votes considered | 1,682 | 1,682 | 1,624 | 0 | 1,681 | 1,683 | 1,680 | 0 | 1,683 | 1,672 | 1,682 | 1,645 | 975 | 1,512 | 1,460 | 1,682 | 1,329 | 0 | 0 | 0 | 1,682 | 1,683 | 1,678 | 1,680 | 1,683 | 0 | 1,626 |
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 | 1 682 | 20 |
| Belgium | 0.59 | 1 682 | 22 |
| Bulgaria | 0.58 | 1 624 | 17 |
| Cyprus fewer than 10 seats — not compared | — | 0 | 6 |
| Czechia | 0.54 | 1 681 | 21 |
| Germany | 0.57 | 1 683 | 95 |
| Denmark | 0.67 | 1 680 | 15 |
| Estonia fewer than 10 seats — not compared | — | 0 | 7 |
| Spain | 0.65 | 1 683 | 60 |
| Finland | 0.76 | 1 672 | 15 |
| France | 0.44 | 1 682 | 81 |
| Greece | 0.51 | 1 645 | 21 |
| Croatia | 0.73 | 975 | 12 |
| Hungary | 0.56 | 1 512 | 21 |
| Ireland | 0.81 | 1 460 | 14 |
| Italy | 0.44 | 1 682 | 76 |
| Lithuania | 0.64 | 1 329 | 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 | 1 682 | 31 |
| Poland | 0.55 | 1 683 | 53 |
| Portugal | 0.72 | 1 678 | 21 |
| Romania | 0.62 | 1 680 | 33 |
| Sweden | 0.67 | 1 683 | 21 |
| Slovenia fewer than 10 seats — not compared | — | 0 | 9 |
| Slovakia | 0.42 | 1 626 | 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.
- 1 683 votes considered (all roll-call votes matching the filters; scope).
- 53 of 225 decisions in the period had no final vote recorded by name (a show of hands or a count without names) and cannot be measured.
- 11 737 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 27 Sept 2026, 03:25 UTC (data stamp e994c83b5003, 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 e994c83b5003 (27 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
- 27 September 2026
Cite as
EU Parl Watch Research (2026). “Cohesion — All roll calls · 27 Mar 2026 – 27 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=2026-03-27&scope=all&to=2026-09-27 (retrieved 27 September 2026). Data: European Parliament Open Data, https://data.europarl.europa.eu/ (CC BY 4.0); data version e994c83b5003 (27 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-2026-09-27,
author = {{EU Parl Watch Research}},
title = {{Cohesion — All roll calls · 27 Mar 2026 – 27 Sept 2026 · national delegations · per quarter · abstentions counted}},
year = {2026},
howpublished = {\url{https://news.eu-parl.st-solutions.dev/analysis/cohesion?by=country&from=2026-03-27&scope=all&to=2026-09-27}},
url = {https://news.eu-parl.st-solutions.dev/analysis/cohesion?by=country&from=2026-03-27&scope=all&to=2026-09-27},
urldate = {2026-09-27},
publisher = {EU Parl Watch Research},
note = {Analysis. Data: European Parliament Open Data (CC BY 4.0); data version e994c83b5003 (27 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}
}