Which entity is this text about?

Tessa Jane Helen Palmer was born at Middlesex Hospital in Marylebone, London, to Dr. Kenneth Palmer, a physician and his wife, Rosemary, a radiographer. She was educated at the independent St Margaret's School for Girls in Aberdeen, the University of Aberdeen (where she studied arts, psychology and sociology) and the University of Edinburgh (where she studied for an MA in Social Administration). She became a social worker, initially working in the Craigmillar area of Edinburgh and as a childcare officer in Lambeth, before training at Goldsmiths College as a psychiatric social worker. She subsequently worked at the Maudsley Hospital, and later became assistant director of the mental health charity Mind.

Jowell's husband David Mills is an international corporate lawyer who has acted for Silvio Berlusconi, Italian Prime Minister. Mills was investigated in Italy for money laundering and alleged tax fraud.  Jowell was investigated by the Cabinet Secretary Gus O'Donnell over the allegations surrounding her husband, because of a possible conflict of interest between her personal life and ministerial duties. However, O'Donnell stated that, "it is the Prime Minister, not me, who, constitutionally, is the right and proper person to take a view on matters arising based on the Ministerial Code" in his letter, and Tony Blair decided she was clear of any wrongdoing.  On 4 March 2006, it was announced that Jowell and Mills had separated, after the allegations had begun to damage her political standing. Jowell said "although we are separated I have never doubted his innocence". Mills allegedly admitted to being "an idiot", and has expressed his remorse about the impact of his dealings upon his wife. The separation had effectively ended by September 2012.  On 17 February 2009, an Italian court sentenced David Mills to four years and six months in jail after finding him guilty of accepting a bribe from Berlusconi to give false evidence on his behalf during corruption trials which had taken place in 1997 and 1998. His defence counsel said that the sentence went "against the logic and dynamic of the evidence presented". The judgment was appealed by Mills. On 27 October 2009, the Italian Appeal Court upheld his conviction and prison sentence. Mills confirmed that he would initiate a second and final appeal to the Cassation Court.  On 25 February 2010, the Italian Cassation Court (the second and last court of appeal under Italian law) dissolved the case because of the statute of limitations. For this type of crime, in Italian law, a case expires after 10 years. Mills argued that he received the money in 1999, and not 2000 as Prosecutors had previously argued, thus taking advantage of the statute of limitations.
Tessa Jowell