Emma Nicholson, Baroness Nicholson of Winterbourne

Baroness Nicholson visited Kazakhstan as Prime Minister's Trade Envoy on 28 April 2019. The six-day visit was focused on expanding trade relations with the Central Asian country.

In 2017, Lady Nicholson received an honorary doctorate in International Leadership and Humanitarian Service from Brigham Young University in the United States for her charity and humanitarian work across the Middle East.

She resigned the Liberal Democrat whip in July 2016, to sit as a non-affiliated member. However, on 10 September 2016, she announced she was re-joining the Conservative Party "with tremendous pleasure" and would sit on the Conservative benches in the House of Lords. Listing her reasons for rejoining the Tories, she highlighted Theresa May's education speech on 9 September, quoting May’s position on grammar schools as evidence that the prime minister "leads a party with a real commitment to delivering for the next generation and building a country that works for everyone". However, the Liberal Democrats claimed that she had said her reason for leaving the party was her position on Europe.

In 2009, Lady Nicholson returned to London and resumed her political work at the House of Lords. In February 2010, she founded the All-Party Parliamentary Group (APPG) for Business Development in Iraq and the Regions and has served as its Chair. She is also a member of the All-Party Parliamentary Group for Human Trafficking, chairs the All-Party Parliamentary Group for Foreign Affairs and speaks regularly on health care and education in the Middle East and Eastern Europe and business development in Iraq and its wider neighbourhood. In 2013 she argued that the Iraq War was "resoundingly" worth it, and claiming Liberal Democrat party members who took an opposing stance were "guilty of hypocrisy". She was appointed as Prime Minister's Trade Envoy for Iraq on 30 January 2014.

Lady Nicholson stood down from the European Parliament at the 2009 elections.

Nicholson was a Trustee of the Booker Prize until 2009, after which she was made an honorary Vice President. In June 2020, Nicholson referred to model Munroe Bergdorf on Twitter as "a weird creature" and shared posts Bergdorf considered transphobic, resulting in an official complaint to the Parliamentary Standards Commissioner. This led to criticism of Booker from writers including Damian Barr, Marlon James and Sarah Perry. Booker subsequently announced that they would be dissolving all honorary titles and roles associated with the event.

She has monitored elections in many countries. In 2006, Lady Nicholson was Chief Observer of the European Union Election Observation Mission to Yemen. She was a member of European Union Election Observation Missions to Palestine (2005), Azerbaijan (2005), Lebanon (2005), Afghanistan (2005), Armenia (2007) and Pakistan (2008). In January and December 2005 she was a member of the United Nations Election Observation Missions to Iraq.

She also generated controversy through her strong opposition to international adoptions, which she believed had become a market and subject to corruption. While the EP's Special Rapporteur for Romania's EU accession she and some others in the international community criticised international adoptions. Due partially to her pressure, the Romanian government in 2005 implemented legislation that de facto banned the practice, in line with practices in some of the EU member states. The measure generated controversy, mainly in the US, Israel, France, Spain and Italy, particularly from prospective parents. International and Romanian media also called attention to poor conditions in Romanian orphanages and hospitals where abandoned children remained for prolonged periods, while acknowledging some progress made in reforming child protection. In December 2005 and July 2006, the EP passed measures requesting Romania deal with outstanding pipeline cases, despite Romania having dismissed these formally through legislation after consultation with an Independent Panel of EU Experts on Family Law. Critics claimed that this panel was stacked with opponents of international adoptions. The U.S. Congress also passed repeated measures and held hearings opposing the ban.

Lady Nicholson became a member of the European Parliament in 1999, joining the Committee on Foreign Affairs and serving as the committee's Vice President from 2004 to 2007. She was President of the Delegation for Relations with Iraq and President of the Committee on Women's Rights of the Euro-Mediterranean Parliamentary Assembly. Lady Nicholson was also a member of the subcommittee on Human Rights, the Delegation for relations with Iran and the Delegation for relations with the Mashreq countries (i.e. the eastern Arab world). She was Rapporteur for Kashmir, and in 2007 her controversial report on Kashmir was passed by a majority of 522 to 9.

Nicholson was widowed in 1999 and alleged negligence by hospital staff treating her husband at King Edward VII's Hospital. Nicholson claims that nurses at the King Edward VII refused to call consultants and doctors despite her husband's distress when a breathing tube could not be cleared. In September 1999 The Guardian reported that Baroness Nicholson was due to pursue legal action against the hospital alleging negligence. In light of her husband's death, Baroness Nicholson said:

She was succeeded by John Burnett, Baron Burnett in 1997, when Tony Blair won his landslide. That year, Nicholson was made a life peer as Baroness Nicholson of Winterbourne, of Winterbourne, in the Royal County of Berkshire.

On 9 May 1987, Nicholson married Sir Michael Harris Caine, with whom she had a foster son Amar Kanim, who was rescued from Iraq after surviving a napalm attack in March 1991. She set up the Amar Foundation to support projects in Iraq. She is President of the Council of the Caine Prize for African Writing, which was named after her late husband.

She unsuccessfully contested the constituency of Blyth in the 1979 United Kingdom general election. She was elected a Conservative Member of Parliament for Torridge and West Devon in 1987, having acted as a vice-chairman of the Conservative Party between 1983 and 1987. She defected to the Liberal Democrats in December 1995, telling Robin Oakley, the BBC's Political Editor: "The Conservative Party has changed so much, while my principles have not changed at all. I would argue that it is not so much a case of my leaving the party, but the party leaving me."

Before her political career, she was a computer programmer and systems analyst from 1962 to 1974, and a director of the Save the Children Foundation from 1974 to 1985.

Born in Oxford and a descendant of the family which founded London gin distillers J&W Nicholson & Co, Lady Nicholson is the third of four daughters of Sir Godfrey Nicholson, Bt and his wife, Lady Katharine (the fifth daughter of the 27th Earl of Crawford). Her uncle was Lord Chancellor in the 1960s, and his daughter, her cousin Eliza Manningham-Buller, became Director General of MI5.

Emma Harriet Nicholson, Baroness Nicholson of Winterbourne (born 16 October 1941) is a British politician, who has been a life peer since 1997. She was elected as the Conservative Member of Parliament for Torridge and West Devon in 1987, before switching to the Liberal Democrats in 1995. She was also the Liberal Democrat Member of the European Parliament for South East England from 1999 to 2009. In 2016, she announced she was re-joining the Conservative Party "with tremendous pleasure". In 2017, Baroness Nicholson was appointed as Prime Minister's Trade Envoy for Kazakhstan.