Satu Hassi
Finnish politician and MEP

Satu Maijastiina Hassi (born 3 June 1951) is a Finnish politician, and former Member of the European Parliament for the Green League. She served as the Minister of Environment and Development Co-Operation in Paavo Lipponen's second cabinet between 15 April 1999 and 31 May 2002. In accordance with her party's position on the issue, she quit the cabinet in protest of the government's decision to build a fifth nuclear power plant in Finland. Hassi served as the leader of her party between 1999 and 2001. She was a member of the national parliament from 1991 to 2004; she left the parliament when she was elected to the European Parliament as the sole Finnish Green representative in the 2004 election.
In the European Parliament she was the coordinator of the Greens/EFA parliamentary group in the Committee on the Environment, Public Health and Food Safety and a vice member of the Committee on Industry, Research and Energy. She served in the European Parliament until 2014.
In April 2015, Hassi was re-elected to the Finnish Parliament and took on the role as chairperson of the Environment Committee. She remained in office following the election of 2019, but decided to retire at the end of the term in 2023, as the oldest woman in parliament at the time.
Hassi was previously a taistoist, a pro-Soviet member of the Communist Party in the 1970s.
Begin with the source’s own compact description: “Satu Hassi” is finnish politician and MEP. The dossier treats that line as a proposition to test through Satu, Hassi and Finnish, not as a finished interpretation.
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Chronology provides the most reliable spine for this subject; interpretation should follow only after identities and dates are secure. The source revision retrieved here is dated Jul 2, 2026. The linked authority identifier is Q264823. VIAF identifies the subject as 78311423. The Library of Congress control number is nb2008011131. 3 of 5 selected statements include explicit references; 1 carry qualifiers and 1 use preferred rank. The first chronological checks are 1951, 1999, 2002 and 2001.
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This entry incorporates text from “Satu Hassi” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.