
Jadwiga WIŚNIEWSKA
Most active on Common system for the return of third-country nationals staying illegally in the Union (Return Regulation); Sustainable use of plant protection products; Determination of a clear risk of a serious breach by Poland of the rule of law. 3896 amendments across 203 dossiers in 13 committees over 3 terms since 2014.
4,052
Amendments
incl. 156 tabled Feb–Jul 2026 (EP official documents)
2,564
Co-signed
tabled with other Members · 66% of total
1,332
Solo
tabled alone
203
Procedures
13 committees
Career across terms
8th · 9th · 10th10th
2024–now
European Conservatives & Reformists·24 procedures·3 committees
931
incl. +156
9th
2019–2024
European Conservatives & Reformists·89 procedures·14 committees
1,663
amend.
8th
2014–2019
European Conservatives & Reformists·89 procedures·12 committees
1,453
amend.
By committee
Works most with

Joachim Stanisław BRUDZIŃSKI
shared 644 amendments

Jacek OZDOBA
shared 561 amendments

Maciej WĄSIK
shared 483 amendments

Mariusz KAMIŃSKI
shared 445 amendments

Margarita DE LA PISA CARRIÓN
shared 411 amendments

Anna ZALEWSKA
shared 405 amendments

Beata KEMPA
shared 348 amendments

Alexandr VONDRA
shared 345 amendments
Excludes mass amendments with more than 12 co-authors.
Connections
Most amended subjects
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All their amendments, by procedure
203 procedures · sorted by countThe complete record: open any procedure to read every amendment in full text — or download the whole list.
Sustainable use of plant protection products
2022/0196(COD)·ENVI9th·4 Apr 2023 – 5 Apr 2023
132
amendments
Determination of a clear risk of a serious breach by Poland of the rule of law
2017/0360R(NLE)·FEMM9th·29 May 2020 – 10 Jun 2020
112
amendments
21 solo
The Commission’s 2025 Rule of Law report – annual report 2025
2025/2239(INI)·LIBE10th·15 Dec 2025
112
amendments
The Commission’s 2024 Rule of Law report
2024/2078(INI)·LIBE10th·19 Feb 2025
87
amendments
Nature restoration
2022/0195(COD)·ENVI9th·26 Jan 2023
77
amendments
The situation of sexual and reproductive health and rights in the EU, in the frame of women’s health
2020/2215(INI)·FEMM9th·14 Dec 2020
71
amendments
Revision of the EU Emissions Trading System
2021/0211(COD)·ENVI9th·22 Feb 2022 – 4 Mar 2022
65
amendments
Combating child sexual abuse online
2022/0155(COD)·LIBE9th·8 May 2023 – 28 Jul 2023
65
amendments
6 solo
Social Climate Fund
2021/0206(COD)·EMPL / ENVI9th·11 Feb 2022 – 23 Feb 2022
64
amendments
Gender Equality Strategy 2025
2024/2125(INI)·FEMM10th·30 Apr 2025
63
amendments
Situation of fundamental rights in the European Union in 2024 and 2025
2025/2135(INI)·LIBE10th·12 Nov 2025
62
amendments