Lukas SIEPER

🇩🇪 Germany· Non-attached·Partei des Fortschritts·Rank #2254 by amendments·1 term: 10th

Most active on EU-US political relations; Modification of customs duties applicable to imports of certain goods originating in or exported directly or indirectly from Russia and Belarus; Global Gateway -– past impacts and future orientation. 35 amendments across 8 dossiers in 2 committees over 1 term since 2025.

Amendments

committee amendments

Co-signed

tabled with other Members · 14% of total

Solo

tabled alone

Procedures

2 committees

Amendment record

By committee

INTA

CJ03

INTA / ITRE

BUDG

In plenary

Votes

Plenary roll-call record

93.8%votes with own group·of 5,567 roll-calls held10th term

10th92.3% participation·of 5,567 roll-calls held·93.8% withNon-attached

Roll-call votes since July 2019 · HowTheyVote.eu / European Parliament · roll-call votes only

Key votes — against the group line

text-deciding & knife-edge roll-calls

17 Jun 2026Main voteVoted Againstgroup line: For

Common system for the return of third-country nationals staying illegally in the Union (Return Regulation)

17 Jun 2026Main voteVoted Forgroup line: Against

Plants obtained by certain new genomic techniques and their food and feed

16 Jun 2026Main voteVoted Againstgroup line: For

Strengthening of the position of farmers in the food supply chain

30 Apr 2026Main voteVoted Againstgroup line: For

How to secure a sustainable future for the EU livestock sector in light of the need to ensure food security, farmers’ resilience and the challenges posed by animal diseases?

12 Mar 2026Main voteClose voteVoted Againstgroup line: For

Activities of the European Ombudsman – annual report 2024

11 Mar 2026Main voteVoted Forgroup line: Against

European Semester for economic policy coordination: employment and social priorities – annual report 2026

11 Mar 2026Main voteVoted Forgroup line: Against

Flagship European defence projects of common interest

11 Mar 2026Main voteVoted Forgroup line: Against

European Semester for economic policy coordination 2026

And 12 more on covered votes.

Covered votes = the text-deciding and knife-edge roll-calls this site tracks; a group’s line is the majority of its expressed votes. Individual positions: HowTheyVote.eu (ODbL). Breaking the line is a fact, not a grade.

Network & subjects

Works most with

Raquel GARCÍA HERMIDA-VAN DER WALLE

shared 4 amendments

Lucia YAR

shared 4 amendments

Veronika CIFROVÁ OSTRIHOŇOVÁ

shared 4 amendments

Excludes mass amendments with more than 12 co-authors.

Connections

Most amended subjects

See these connections as a navigable graph — and walk from there to anything else.

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Mandate

Roles & memberships

10th term · dated, from the official record

Committees

MemberBUDG — Budgets19 Jul 2024 → 7 Oct 2024
SubstituteTRAN — Transport and Tourism19 Jul 2024 → 5 Feb 2025
MemberINTA — International Trade8 Oct 2024 → 24 Mar 2026
SubstituteAFET — Foreign Affairs30 Oct 2024 → 6 Nov 2024
MemberJURI — Legal Affairs25 Mar 2026 → ongoing

Delegations

MemberD-AF — Delegation for relations with Afghanistan19 Sep 2024 → 24 Mar 2026
SubstituteD-CN — Delegation for relations with the People's Republic of China19 Sep 2024 → 24 Mar 2026
MemberDEPA — Delegation to the Euronest Parliamentary Assembly19 Sep 2024 → 24 Mar 2026
MemberD-IQ — Delegation for relations with Iraq, including the EU-Iraq Parliamentary Cooperation Committee7 Oct 2024 → 24 Mar 2026
MemberDLAT — Delegation to the Euro-Latin American Parliamentary Assembly10 Feb 2025 → 24 Mar 2026
SubstituteDMER — Delegation for relations with Mercosur10 Feb 2025 → 24 Mar 2026
MemberDEPA — Delegation to the Euronest Parliamentary Assembly18 May 2026 → ongoing
MemberDSCA — Delegation to the EU-Armenia Parliamentary Partnership Committee, the EU-Azerbaijan Parliamentary Cooperation Committee and the EU-Georgia Parliamentary Association Committee18 May 2026 → ongoing