rebel_votes
For Bartłomiej SIENKIEWICZ · Poland · EPP
420
420 of 5,433 eligible votes
Recomputed live from source votes
count of votes where the MEP voted against the group majority420
Votes against the EPP majority
5,433
Eligible votes (EPP had a majority, MEP present)
5,013
Votes matching the group majority
- ✓ Votes where the MEP cast a position that differed from the EPP majority
Votes matching the EPP majority
5,013
Absences (did not vote)
136
Votes where EPP cast no position
0
Term
10th European Parliament (2024–2029)
Period
2024-07-16 → 2026-07-09
Votes loaded through
2026-07-09
Vote type
roll-call votes
Positions included
For, Against, Abstain
Absences
excluded from the score
Primary source
European Parliament Open Data Portal
Source dataset
European Parliament Open Data Portal — roll-call votes
Original source
European Parliament official roll-call records
Methodology version
v1.0
Computation
Recomputed live from raw votes on page load
Statistics snapshot
2026-07-09T15:27:55.131021Z
How often a MEP votes with the majority position of their European political group.
Limitations · A high group loyalty does not mean the MEP agrees with everything — political groups negotiate joint positions before voting. A low loyalty can indicate ideological divergence, a national party deviating from EU group position, or principled opposition on specific files.