Olivier CHASTEL

🇧🇪 Belgium· Renew Europe·Mouvement Réformateur·Rank #9 by amendments·2 terms: 9th, 10th

Most active on Combating violence against women and domestic violence; Asylum and migration management; Artificial Intelligence Act. 7,752 amendments across 400 dossiers in 19 committees over 2 terms since 2019.

7,752

Amendments

committee, 2 terms

7,692

Co-signed

tabled with other Members · 99% of total

Solo

tabled alone

400

Procedures

19 committees

Amendment record

Career across terms

9th · 10th

10th

2024–now

Renew Europe·49 procedures·13 committees

1,443

amend.

9th

2019–2024

Renew Europe·326 procedures·16 committees

6,288

amend.

By committee

1,814

1,627

1,481

640

337

LIBE / FEMM

305

BUDG / ECON

181

IMCO / LIBE

179

In plenary

Votes

Plenary roll-call record

95.5%votes with own group·of 5,567 roll-calls held10th term

10th91.6% participation·of 5,567 roll-calls held·95.5% withRenew

9th98.3% participation·of 19,277 roll-calls held·97% withRenew

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

7 Jul 2026Main voteClose voteVoted Forgroup line: Against

Temporary derogation from certain provisions of the ePrivacy Directive to combat online child sexual abuse

17 Jun 2026Close voteVoted Againstgroup line: For

2025 Commission report on Türkiye

20 May 2026Close voteVoted Againstgroup line: For

Recommendation to the Council, the Commission and the Vice-President of the Commission / High Representative of the Union for Foreign Affairs and Security Policy on the 81st session of the United Nations General Assembly

11 Mar 2026Main voteVoted Againstgroup line: For

Tackling barriers to the single market for defence

11 Mar 2026Close voteVoted Againstgroup line: For

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

11 Mar 2026Close voteVoted Againstgroup line: For

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

12 Feb 2026Main voteVoted Againstgroup line: For

Addressing subcontracting chains and the role of intermediaries in order to protect workers’ rights

12 Feb 2026Close voteVoted Againstgroup line: For

Addressing subcontracting chains and the role of intermediaries in order to protect workers’ rights

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

Gilles BOYER

shared 2,715 amendments

Ramona STRUGARIU

shared 2,197 amendments

Fabienne KELLER

shared 1,506 amendments

Stéphanie YON-COURTIN

shared 1,487 amendments

Alin MITUȚA

shared 1,180 amendments

Michal ŠIMEČKA

shared 1,024 amendments

Malik AZMANI

shared 962 amendments

Hilde VAUTMANS

shared 880 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.

Explore the graph

Mandate

Roles & memberships

10th term · dated, from the official record

Committees

MemberBUDG — Budgets19 Jul 2024 → ongoing
MemberCONT — Budgetary Control19 Jul 2024 → ongoing
SubstituteENVI — Environment, Public Health and Food Safety19 Jul 2024 → 19 Jan 2025
MemberSANT — Public Health19 Jul 2024 → 19 Jan 2025
SubstituteENVI — Environment, Public Health and Food Safety20 Jan 2025 → ongoing
MemberSANT — Public Health23 Jan 2025 → ongoing