Colum Eastwood: SDLP Foyle MP, Career, Leadership and Derry Story

Colum Eastwood is an Irish nationalist politician who has served as the Member of Parliament for Foyle since December 2019 and who led the Social Democratic and Labour Party (SDLP) for almost a decade, from November 2015 to October 2024. His career was built entirely in one place and one party: Derry City Council, the Northern Ireland Assembly at Stormont, and then Westminster.

Quick Bio

Early life and education

Eastwood was born in Derry, where he was educated at St John’s Primary School in Creggan and then at St Columb’s College, a school whose former pupils include the poet Seamus Heaney and the SDLP’s long-serving leader John Hume. He later went to the University of Liverpool, where he studied Latin American Studies, though he did not finish the degree. He joined the SDLP in 1998, in the year of the Good Friday Agreement, drawn to the party by its leader John Hume.

Derry City Council and the youngest mayor

Eastwood was elected to Derry City Council in 2005, just a week after his twenty-second birthday, and he served as a councillor until 2011. Council politics in Derry is not a stepping stone in the abstract: it is bins, rates, planning, and the daily work of a city still living with the legacy of the Troubles, and Eastwood built his reputation there as a tirelessly hardworking local representative. In 2010, at the age of twenty-seven, he became Derry’s youngest ever mayor. He was mayor during the publication of the Saville Report, which exonerated the victims of Bloody Sunday, and he led the city’s successful bid and preparations for its year as UK City of Culture.

Stormont: MLA for Foyle

In May 2011 Eastwood was elected to the Northern Ireland Assembly as the member for Foyle, and he was re-elected in 2016 and 2017. Within months of his first election he was nominated as the SDLP’s deputy leader.

Leader of the SDLP

In 2015 Eastwood challenged the incumbent leader, Alasdair McDonnell, and won the leadership vote by 172 votes to 133. At thirty-two he became the party’s sixth leader, and its youngest. He would hold the role for almost nine years, making him the SDLP’s second-longest-serving leader after John Hume. His leadership had three distinct phases: rebuilding a party that had lost ground to Sinn Féin; the partnership with Fianna Fáil, announced in 2019, which proved deeply divisive inside the party and was eventually unwound; and the move to Westminster after winning Foyle in 2019. In July 2021 he used parliamentary privilege in the House of Commons to name Soldier F, the former British soldier later prosecuted in connection with two deaths on Bloody Sunday.

Westminster: MP for Foyle

Eastwood had stood as the SDLP’s candidate in the 2019 European Parliament election in Northern Ireland, and in December 2019 he won the Foyle Westminster seat back from Sinn Féin, defeating the incumbent Elisha McCallion with a majority of 17,110. It was a landmark result for the SDLP, which had lost the seat in 2017, and it returned the party to Westminster with two MPs. He held the seat in the 2024 general election, but with a much reduced majority of 4,166, a result that reflected the SDLP’s wider difficulties rather than any personal collapse.

Stepping down as leader

In August 2024 Eastwood announced that he would resign as SDLP leader after nearly ten years, saying it was time to step aside and give someone else a chance to re-energise the party. He formally stood down at the party’s annual conference on 5 October 2024, and he endorsed his successor, Claire Hanna, the MP for South Belfast and Mid Down, as “far and away” the best candidate to replace him. Hanna was the only candidate and was confirmed as leader at the conference. Eastwood remained MP for Foyle, and he has continued to work on the New Ireland Commission, which he set up to examine what reunification would mean in practical terms for health, the economy and public services.

The Louise Haigh connection

Eastwood’s relationship with Louise Haigh, the former Labour cabinet minister and Sheffield Heeley MP, is recorded as a domestic partnership since 2025. The two are listed as each other’s domestic partner, and Eastwood himself confirmed the relationship in a BBC Radio Ulster interview in August 2025, saying they were very happy. This article describes the relationship in those exact terms: it is a domestic partnership, not a marriage. That precision matters: Eastwood was previously married to Rachael Eastwood in 2013, and the two are recorded as separated since 2022. Separation is not divorce, and this article does not describe him as divorced. Nor does it name or discuss his children, who are private individuals.

What competitor biographies get wrong or leave out

1. They skip the council and mayoral years. The 2005 council election and the 2010–2011 mayoralty, including the Saville Report period and the City of Culture work, are the foundation of Eastwood’s public career. Without them, he appears to have arrived at the SDLP leadership from nowhere.
2. They call Louise Haigh his wife. She is his domestic partner since 2025. They also sometimes describe his earlier marriage as ended by divorce, when the recorded position is separation since 2022.
3. They treat the leadership as one unchanging period. The rebuilding years, the Fianna Fáil partnership controversy, and the Westminster phase were different leaderships in practice, and the 2024 majority of 4,166, down from 17,110 in 2019, tells a story about the party that a simple “former leader” label hides.
4. They miss the New Ireland work. The commission Eastwood set up, and his role as spokesperson for a new Ireland, is the thread connecting his council, Stormont and Westminster careers, and it is the work he has continued since standing down as leader.
5. They invent money and personal detail. No reliable net worth or salary figure exists for Eastwood, and personal details beyond what reference sources confirm are not published here.

Frequently asked questions

Who is Colum Eastwood?

An Irish nationalist politician, MP for Foyle since December 2019 and leader of the SDLP from November 2015 to October 2024.

Where is Colum Eastwood from?

Derry, Northern Ireland, where he was educated and where he began his political career on the city council.

When did Colum Eastwood become SDLP leader?

In 2015, when he defeated Alasdair McDonnell by 172 votes to 133, becoming the party’s youngest leader at thirty-two.

Who succeeded Colum Eastwood as SDLP leader?

Claire Hanna, confirmed at the party conference on 5 October 2024 after Eastwood endorsed her as his successor.

Is Colum Eastwood married to Louise Haigh?

No. They are domestic partners since 2025. His earlier marriage, to Rachael Eastwood in 2013, is recorded as separated since 2022, not as a divorce.

What is Colum Eastwood’s net worth?

No reliable, sourced figure exists, so none is published here.

More on Presslix

• Humza Yousaf: Former First Minister of Scotland, Career and SNP Leadership Story
• Louise Haigh: First Secretary of State, Career and Sheffield Heeley Story
• Biography

Sources and Further Reading

• Colum Eastwood on Wikipedia — career timeline, leadership dates, election results, education and the domestic partnership with Louise Haigh.
• SDLP official profile: council service, mayoralty and New Ireland role.
• BBC and Press Association reporting: leadership succession, Claire Hanna’s confirmation, and the August 2025 interview confirming the Haigh relationship.
• House of Commons and election records: Foyle results in 2019 and 2024.

Note on this article: career and election details above are taken from the sources listed. The relationship with Louise Haigh is described strictly as a domestic partnership since 2025, and no divorce is claimed. No net worth or salary figure is claimed because no reliable figure exists.