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Member

Piotr MÜLLER

ECR · Poland

Group
ECR
Country
Poland
Roll-call participation
92.8 %ⓘ of 2 891 roll calls in office · chamber median 91.2 % · 2025, roll calls
With majority line
91.8 %ⓘ of 2 676 votes where the group had a line · ECR median 91.5 %
More facts (5)
National party
PiS Prawo i Sprawiedliwość
In office
Since 16 Jul 2024
Against clear line
57 of 2 339 votesⓘ
Committees
IMCO, PECH (substitute)
Member id
257080
More

Record

The member’s figures against the median of their group and of the chamber. Each vote counts the member in the group they belonged to that day.

Roll-call participation ⓘ

92.8 %

2 684 of 2 891 roll calls while in office

ECR median: 92.1 % (+0.7 pts)

Chamber median: 91.2 %

With majority line ⓘ

91.8 %

2 457 of 2 676 votes where their group had a line

ECR median: 91.5 % (+0.3 pts)

Against clear line ⓘ

2.4 %

57 of 2 339 votes where their group had a clear line

24 opposite (for ↔ against), 31 abstained against the line, 2 voted for or against when the line was to abstain

Abstention ⓘ

7.5 %

202 of 2 684 votes cast

Participation 92.8 % — ECR median 92.1 %, 79 members.ⓘ
Data as a table
Participation among the 79 members of the ECR with enough votes.
FigureParticipation
Piotr MÜLLER92.8 %
ECR median92.1 %
Lowest in the group46.1 %
Highest in the group99.7 %
Members79
With majority line 91.8 % — ECR median 91.5 %, 79 members.ⓘ
Data as a table
With majority line among the 79 members of the ECR with enough votes.
FigureWith majority line
Piotr MÜLLER91.8 %
ECR median91.5 %
Lowest in the group67.6 %
Highest in the group94.4 %
Members79
  • 2025, 2 891 roll-call votes. The dots are the other members of ECR; no ranks.
  • “No vote recorded” is not the same as absent: leave, illness and chairing the sitting look the same.
  • A group’s line is inferred from its members’ votes — Parliament publishes no whip.

Votes, 620

Export

Every final roll-call vote of the term with the member’s position, newest first.

Result: for–against–abstained. Majority line: how most of the member’s group voted that day (“Tie” when no position won). ≠ group marks a vote otherwise than a clear line (at least two thirds, with at least 10 members voting) of their group.
DateDecisionResultPositionMajority line
17 Sept 2026Deteriorating situation of media freedom and freedom of expression in Hong Kong following the recent arrest of bookseller Leticia Wong and the convictions of Lee Cheuk-yan and Chow Hang-tung Adopted 459 for, 12 against, 86 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026Political prisoners in Cuba, in particular the case of Félix Navarro and his daughter Saylí Navarro Adopted 374 for, 198 against, 19 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026An EU health workforce crisis plan: sustainability of healthcare systems and employment and working conditions in the healthcare sector Adopted 514 for, 61 against, 33 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026Post-electoral repression in Zambia and the killing of Mutotwe Kafwaya Adopted 562 for, 1 against, 33 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026Impact of social media and the online environment on young people Adopted 395 for, 136 against, 80 abstainedPosition: No vote recorded Majority line: Against
17 Sept 2026The role of social, economic and environmental standards in safeguarding fair competition for all aquatic food products and improving food security Adopted 467 for, 92 against, 44 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026Evaluation of the Common Fisheries Policy and follow-up Adopted 368 for, 172 against, 69 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026Narco-trafficking in Europe’s waters: protecting our borders and supporting our law enforcement officers Adopted 601 for, 4 against, 5 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026The recent hybrid attacks and instrumentalisation of migrants in Ceuta and the need for a coordinated response to protect EU’s external borders Adopted 339 for, 225 against, 16 abstainedPosition: No vote recorded Majority line: For
17 Sept 2026Strengthening global health resilience in partner countries Adopted 319 for, 142 against, 19 abstainedPosition: No vote recorded Majority line: Against
16 Sept 2026Simplification of intra-EU transfers of defence-related products and simplification of security and defence procurement (Omnibus V) Passed 549 for, 92 against, 27 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Acceleration of permit-granting for defence readiness projects (Omnibus V) Passed 540 for, 105 against, 22 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Defence readiness and facilitating defence investments and conditions for the defence industry (Omnibus V) Passed 530 for, 125 against, 12 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Establishing the Single Market and Customs Programme for the period 2028-2034 Passed 496 for, 53 against, 125 abstainedPosition: No vote recorded Majority line: Abstained
16 Sept 2026Instrument for Nuclear Safety Cooperation 2028-2034 Passed 600 for, 21 against, 48 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Nuclear decommissioning assistance programme of the Ignalina nuclear power plant in Lithuania for the period 2028-2034 Passed 625 for, 20 against, 22 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026EU-Switzerland Agreement on the transfer of passenger name record (PNR) data for the prevention, detection, investigation and prosecution of terrorist offences and serious crime Consent given 549 for, 75 against, 30 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026EU-UK Agreement regarding cooperation on the application of their respective competition laws Consent given 640 for, 5 against, 26 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026EU-Iceland Agreement on the participation of Iceland in GOVSATCOM and in the Union Secure Connectivity Programme Consent given 631 for, 7 against, 15 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026EU-Norway Agreement on the participation of Norway in GOVSATCOM and in the Union Secure Connectivity Programme Consent given 612 for, 8 against, 16 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Genetically modified soybean GMB151 x DAS-44406-6 Objection passed 442 for, 184 against, 12 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Genetically modified soybean MON 94313 Objection passed 457 for, 184 against, 10 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Genetically modified maize MON 87460 Objection passed 433 for, 159 against, 10 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Hybrid warfare and the protection of the EU’s territorial integrity and critical security and defence infrastructure Adopted 470 for, 129 against, 62 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026An EU cardiovascular diseases strategy Adopted 545 for, 47 against, 75 abstainedPosition: No vote recorded Majority line: For
16 Sept 2026Gender inequalities in health, specifically as regards gender-specific conditions Adopted 390 for, 218 against, 29 abstainedPosition: No vote recorded Majority line: Against
15 Sept 2026Carbon Border Adjustment Mechanism: extension of its scope to downstream goods and anti-circumvention measures Passed 464 for, 50 against, 159 abstainedPosition: No vote recorded Majority line: Abstained
15 Sept 2026Establishing the Temporary Decarbonisation Fund Passed 433 for, 97 against, 146 abstainedPosition: No vote recorded Majority line: Abstained
15 Sept 2026Market stability reserve for the EU Emissions Trading System (EU ETS): ceasing the invalidation of allowances Passed 367 for, 240 against, 59 abstainedPosition: No vote recorded Majority line: Against
15 Sept 2026Market stability reserve for the buildings, road transport and additional sectors Passed 467 for, 158 against, 41 abstainedPosition: No vote recorded Majority line: For
15 Sept 2026Implementation into Union law of measures adopted by regional fisheries management organisations Passed 559 for, 48 against, 62 abstainedPosition: No vote recorded Majority line: For
15 Sept 2026General Fisheries Commission for the Mediterranean (GFCM): fishing in the GFCM Agreement area Passed 580 for, 51 against, 39 abstainedPosition: No vote recorded Majority line: For
15 Sept 2026Temporary trade-liberalisation measures applicable to Armenian products Passed 583 for, 49 against, 39 abstainedPosition: No vote recorded Majority line: For
15 Sept 2026Draft amending budget No 2/2026: update of revenue (own resources) and adjustments to expenditure Passed 440 for, 127 against, 104 abstainedPosition: No vote recorded Majority line: Abstained
15 Sept 2026Findings and recommendations of the Special Committee on the European Democracy Shield Adopted 420 for, 220 against, 26 abstainedPosition: No vote recorded Majority line: Against
15 Sept 2026Implementation of the Council Recommendation on a Bridge to Jobs – Reinforcing the Youth Guarantee Adopted 530 for, 77 against, 61 abstainedPosition: No vote recorded Majority line: For
15 Sept 2026The EU Youth Strategy 2019–2027 Adopted 477 for, 124 against, 66 abstainedPosition: No vote recorded Majority line: Abstained
15 Sept 2026Global role of the euro Adopted 405 for, 146 against, 60 abstainedPosition: No vote recorded Majority line: Abstained
9 Jul 2026Establishment of the digital euro Negotiating mandate approved 416 for, 169 against, 22 abstainedPosition: Against Majority line: Against
9 Jul 2026The threat of war crimes, the escalating violations of international humanitarian law and the human rights situation in El-Obeid, Sudan Adopted 476 for, 28 against, 96 abstainedPosition: For Majority line: For
9 Jul 2026Ongoing persecution of Christians in Nigeria, notably the Kawel village massacre Adopted 510 for, 1 against, 86 abstainedPosition: For Majority line: For
9 Jul 2026Feasibility of a 28th tax regime and its potential to support EU competitiveness Adopted 366 for, 192 against, 39 abstainedPosition: Against Majority line: Against
8 Jul 2026EU–Mexico Political, Economic and Cooperation Strategic Partnership Agreement Consent given 479 for, 119 against, 65 abstainedPosition: Against ≠ groupMajority line: For
8 Jul 2026Protection of the environment through criminal law Consent given 499 for, 99 against, 69 abstainedPosition: Abstained Majority line: Abstained
8 Jul 2026EU–Mexico Interim Agreement on Trade Consent given 474 for, 131 against, 60 abstainedPosition: Against Majority line: For
8 Jul 2026EU–Morocco Euro-Mediterranean Aviation Agreement: accession to the EU of Croatia (Protocol) Consent given 625 for, 16 against, 20 abstainedPosition: For Majority line: For
8 Jul 2026EU-Morocco Agreement for scientific and technological cooperation setting out the terms and conditions for the participation of Morocco in the Partnership for Research and Innovation in the Mediterranean Area (PRIMA): amendment and supplement Consent given 573 for, 35 against, 37 abstainedPosition: For Majority line: For
8 Jul 2026Trajectory to decrease the contribution of high indirect land-use change-risk biofuels, bioliquids and biomass fuels to renewable energy targets Objection passed 388 for, 248 against, 24 abstainedPosition: For Majority line: For
8 Jul 2026Lead in certain fishing tackle Objection failed 197 for, 455 against, 7 abstainedPosition: For Majority line: For
8 Jul 2026Genetically modified maize NK603 × T25 Objection passed 460 for, 189 against, 14 abstainedPosition: For Majority line: For

Roll-call participation

One cell per sitting while in office, shaded by the share of that day’s roll calls the member voted in. The official attendance register is kept separately by Parliament.

No vote recorded on 2 of 51 sittings with roll calls.

"No vote recorded" is not the same as absent: leave, illness and chairing the sitting look the same.

Data as a table

Voting neighbours

Members who voted the same way most often in the roll calls they both took part in, within and outside the member’s group (group at the date of each vote), over all roll calls of the term.

At least 200 shared roll calls over at least six months in office together. Within = both sat in the same group on the date of the vote; a member who changed group can appear on both lists. Baseline = the median agreement of all pairs of members of the groups the two sat in on the date of each shared vote (within: the group they shared; outside: the two groups), weighted by the votes they shared in each combination.

Within ECR

Agreement: roll calls where both cast the same position, of the roll calls both voted in while in the same group (“shared”); a count below 50 shared. Baseline: the median agreement of every pair of members of that group.
SelectMemberGroupCountryAgreementBaseline
Arkadiusz MULARCZYK ECRPoland99 % of 4 909 shared81 %
Małgorzata GOSIEWSKA ECRPoland99 % of 4 551 shared81 %
Kosma ZŁOTOWSKI ECRPoland98 % of 5 004 shared81 %
Marlena MALĄG ECRPoland98 % of 4 930 shared81 %
Anna ZALEWSKA ECRPoland98 % of 4 975 shared81 %
Bogdan RZOŃCA ECRPoland98 % of 5 013 shared81 %
Daniel OBAJTEK ECRPoland98 % of 4 229 shared81 %
Dominik TARCZYŃSKI ECRPoland98 % of 3 509 shared81 %
Jadwiga WIŚNIEWSKA ECRPoland98 % of 4 876 shared81 %
Tobiasz BOCHEŃSKI ECRPoland98 % of 4 439 shared81 %

Show all 10 neighbours

Outside the group

Agreement: roll calls where both cast the same position, of the roll calls both voted in while in different groups (“shared”); a count below 50 shared. Baseline: the median agreement of every pair of members of the groups the two sat in on those votes (groups at the date, weighted by the votes shared in each combination).
SelectMemberGroupCountryAgreementBaseline
Tiago MOREIRA DE SÁ PatriotsPortugal74 % of 4 825 shared68 %
Jorge BUXADÉ VILLALBA PatriotsSpain74 % of 4 777 shared68 %
Mireia BORRÁS PABÓN PatriotsSpain74 % of 4 682 shared68 %
Juan Carlos GIRAUTA VIDAL PatriotsSpain74 % of 4 491 shared68 %
Margarita DE LA PISA CARRIÓN PatriotsSpain74 % of 5 017 shared68 %
Ondřej KOVAŘÍK Former memberPatriotsCzechia74 % of 1 033 shared68 %
Anna BRYŁKA changed group PatriotsPoland73 % of 4 493 shared67 %
Jorge MARTÍN FRÍAS PatriotsSpain73 % of 3 785 shared68 %
Hermann TERTSCH PatriotsSpain73 % of 3 841 shared68 %
Nikola BARTŮŠEK changed group ECRCzechia73 % of 4 338 shared62 %

Show all 10 neighbours

Work

Seats in committees, delegations and intergroups, and the dossiers the member leads, shadows or negotiates.

Seats

Body: the committee, delegation or intergroup, with its kind. Role: the member’s role in it. From, To: the dates of the seat (“now” while it lasts).
BodyRoleFromTo
Committee on the Internal Market and Consumer ProtectionIMCO CommitteeMember19 Jul 2024now
Committee on FisheriesPECH CommitteeSubstitute19 Jul 2024now
Delegation for relations with the countries of Southeast Asia and the Association of Southeast Asian Nations (ASEAN)DASE DelegationSubstitute26 Mar 2026now
Delegation for relations with the Korean PeninsulaDKOR DelegationSubstitute19 Sept 2024now
Delegation for relations with JapanD-JP DelegationSubstitute19 Sept 202424 Mar 2026
Delegation for relations with South AfricaD-ZA DelegationSubstitute18 Mar 202525 Mar 2026

Show all 6 seats

Dossiers

Dossier: the procedure the declaration names (“No dossier named” for a delegation without one). Role: rapporteur, shadow rapporteur, negotiator or delegation. Committee: the committee that appointed them. Date: of the declaration.
DossierRoleCommitteeDate
No dossier namedOpinion rapporteurIMCO8 Jun 2026
Amending Regulations (EU) 2016/679, (EU) 2018/1724, (EU) 2018/1725, (EU) 2023/2854 and Directives 2002/58/EC, (EU) 2022/2555 and (EU) 2022/2557 as regards the simplification of the digital legislative framework, and repealing Regulations (EU) 2018/1807, (EU) 2019/1150, (EU) 2022/868, and Directive (EU) 2019/1024 (Digital Omnibus)Shadow rapporteur for an opinionIMCO23 Apr 2026
Amending Regulations (EU) 2016/679, (EU) 2018/1724, (EU) 2018/1725, (EU) 2023/2854 and Directives 2002/58/EC, (EU) 2022/2555 and (EU) 2022/2557 as regards the simplification of the digital legislative framework, and repealing Regulations (EU) 2018/1807, (EU) 2019/1150, (EU) 2022/868, and Directive (EU) 2019/1024 (Digital Omnibus)Opinion rapporteurIMCO16 Mar 2026
No dossier namedShadow rapporteur for an opinionIMCO16 Mar 2026
No dossier namedOfficial delegationIMCO24 Feb 2026
Amending Regulations (EU) 2024/1689 and (EU) 2018/1139 as regards the simplification of the implementation of harmonised rules on artificial intelligence (Digital Omnibus on AI)Shadow rapporteurIMCO28 Jan 2026
Amending Regulations (EU) 2024/1689 and (EU) 2018/1139 as regards the simplification of the implementation of harmonised rules on artificial intelligence (Digital Omnibus on AI)Shadow rapporteurIMCO27 Jan 2026
Amending Regulations (EC) No 1272/2008, (EC) No 1223/2009 and (EU) 2019/1009 as regards simplification of certain requirements and procedures for chemical productsRapporteurIMCO10 Nov 2025
No dossier namedShadow rapporteurIMCO24 Jun 2025
No dossier namedOfficial delegationIMCO14 Feb 2025

Show all 18 dossier roles

Topics they work on (model-assigned)

Counts: dossiers they spoke on, led or amended, and their questions and motions.

In the chamber

Speeches and statements in plenary debates, newest first; the verbatim report is on Parliament’s site.

69 contributions recorded, 20 written statements; 17 on behalf of their group; 61 minutes of speaking time.

Show all 40 recent contributions

Questions and motions, 137

Parliamentary questions and motions for resolutions the member authored or co-signed, newest first.

Date: tabled. Title: the question or motion, with its id. Kind: written question or motion for a resolution, with the number of co-authors. Answer: the date of the answer to a question.
DateTitleKindAnswer
3 Sept 2026Further expansion of access to the EU market for Ukrainian agricultural products P-10-2026-003475Priority written questionNot yet answered
31 Aug 2026Mercosur and Brazil’s failure to meet EU food safety standards E-10-2026-003371Written questionNot yet answered
31 Aug 2026Credibility of the excessive deficit procedure in relation to France E-10-2026-003372Written questionNot yet answered
19 Aug 2026Funding foreign carbon credits rather than modernising Europe E-10-2026-003295Written questionNot yet answered
19 Aug 2026Burden of the EU ETS on the production of fertilisers for export E-10-2026-003296Written questionNot yet answered
12 Aug 2026The Commission is cutting back on the promotion of European food while opening up the market to imports from third countries E-10-2026-003264Written questionNot yet answered
10 Aug 2026Criteria for exemptions from extended producer responsibility under the Urban Waste Water Treatment Directive E-10-2026-003247Written questionNot yet answered
10 Aug 2026Uneven playing field for EU farmers E-10-2026-003246Written questionNot yet answered
3 Aug 2026Extension of the EU ETS to international flights E-10-2026-003196Written questionNot yet answered
31 Jul 2026Europe’s widening gap in the development of cutting-edge AI E-10-2026-003187Written question24 Sept 2026

Show all 137 questions and motions

Amendments tabled in committee, 52

Committee amendment documents that carry amendments by the member, with how many are theirs.

Date: of the amendment document. Text amended: the dossier and the document’s id. Committee: where the amendments were tabled. Amendments: how many in the document are the member’s.
DateText amendedCommitteeAmendments
27 Aug 2026Cohesion policy in the EU’s eastern border regions: strengthening territorial resilience and cross-border cooperation REGI-AM-791869 REGI18
23 Jul 2026Cohesion policy in the EU’s eastern border regions: strengthening territorial resilienceand cross-border cooperation REGI-AM-791870 REGI4
23 Jul 2026Cohesion policy – the driving force in implementing the EU agenda for cities REGI-AM-791875 REGI7
23 Jul 2026Cohesion policy – the driving force in implementing the EU agenda for cities REGI-AM-791872 REGI9
17 Jul 2026Strengthening competitiveness, resilience and fairness in EU agriculture AGRI-AM-791100 AGRI13
17 Jul 2026Multiannual plan for the fisheries exploiting demersal stocks in the western Mediterranean Sea PECH-AM-791020 PECH14
16 Jul 2026Amending Regulations (EU) 2016/679, (EU) 2018/1724, (EU) 2018/1725, (EU) 2023/2854 and Directives 2002/58/EC, (EU) 2022/2555 and (EU) 2022/2557 as regards the simplification of the digital legislative framework, and repealing Regulations (EU) 2018/1807, (EU) 2019/1150, (EU) 2022/868, and Directive (EU) 2019/1024 (Digital Omnibus) IMCO-AM-790905 IMCO28
16 Jul 2026Digital networks, amending Regulation (EU) 2015/2120, Directive 2002/58/EC and Decision No 676/2002/EC and repealing Regulation (EU) 2018/1971, Directive (EU) 2018/1972 and Decision No 243/2012/EU (Digital Networks Act) IMCO-AM-791042 IMCO21
16 Jul 2026Digital networks, amending Regulation (EU) 2015/2120, Directive 2002/58/EC and Decision No 676/2002/EC and repealing Regulation (EU) 2018/1971, Directive (EU) 2018/1972 and Decision No 243/2012/EU (Digital Networks Act) IMCO-AM-791041 IMCO15
16 Jul 2026Digital networks, amending Regulation (EU) 2015/2120, Directive 2002/58/EC and Decision No 676/2002/EC and repealing Regulation (EU) 2018/1971, Directive (EU) 2018/1972 and Decision No 243/2012/EU (Digital Networks Act) IMCO-AM-791040 IMCO17

Show all 52 amendment documents

Connections

Dossiers they lead or shadow, committees, party, delegation and other related pages.

Political group

National delegation

  • Delegation Poland National delegation

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 f37e5638cded (25 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
25 September 2026

Cite as

EU Parl Watch Research (2026). “Piotr MÜLLER”. Member record. memberId 257080. EU Parl Watch Research. https://news.eu-parl.st-solutions.dev/members/257080?period=2025&rows=all&vscope=final (retrieved 25 September 2026). Official source: Member’s profile, European Parliament, https://www.europarl.europa.eu/meps/en/257080. Data: EP Open Data: member record, https://data.europarl.europa.eu/api/v2/meps/257080?format=application%2Fld%2Bjson (CC BY 4.0); data version f37e5638cded (25 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-member-257080,
  author = {{EU Parl Watch Research}},
  title = {{Piotr MÜLLER}},
  year = {2026},
  howpublished = {\url{https://news.eu-parl.st-solutions.dev/members/257080?period=2025&rows=all&vscope=final}},
  url = {https://news.eu-parl.st-solutions.dev/members/257080?period=2025&rows=all&vscope=final},
  urldate = {2026-09-25},
  publisher = {EU Parl Watch Research},
  note = {Member record. memberId 257080. Official source: https://www.europarl.europa.eu/meps/en/257080. Data: EP Open Data: member record (CC BY 4.0); data version f37e5638cded (25 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}
}