Title: Bob Brown
Content:  On 13 April 2012, Brown resigned as leader of the Greens and announced that he would be resigning from the Senate in June when his replacement was available. His deputy, Christine Milne, became Greens leader, and federal Melbourne MP Adam Bandt became Greens deputy leader. Peter Whish-Wilson, who had formerly stood for the Greens, was selected as Brown's replacement in the Senate. Brown's resignation took place on 15 June 2012 at 3:30 pm, when he handed his resignation to the senate president, John Hogg. Peter Whish-Wilson was sworn into the Senate on 21 June.
Title: Bruce S. Gordon
Content:  was Gordon's "moderate" political views that led Bush to acquiesce to the appearance, according to White House spokesman Tony Snow. Citing strain with the board, Gordon resigned in March 2007. He stated "I did not step into the role to be a caretaker, to be dictated to," Gordon said. "I stepped into the role to understand as best I could the needs of the African American community and then to propose strategies and policies and programs and practices that could improve conditions for African Americans…. The things I had in mind were not consistent with what some — unfortunately, too many — on the board had in mind."
Title: Gordon Brown
Content:  Brown announced on 10 May 2010 that he would stand down as Labour Leader, with a view to a successor being chosen before the next Labour Party Conference in September 2010. The following day, negotiations between the Labour Party and the Liberal Democrats to form a coalition government failed. During the evening, Brown visited Buckingham Palace to tender his resignation as Prime Minister to Queen Elizabeth II and to recommend that she invite the Leader of the Opposition, David Cameron, to form a government. He resigned as leader of the Labour Party with immediate effect.
Title: Michael Brown (British politician)
Content:  Brown resigned in May 1994 after The News of the World published pictures of him on holiday in Barbados with a 20-year-old gay man. At the time, the age of consent for homosexual activity was 21, so the paper ran the story under the headline "Lawmaker as lawbreaker". After resigning, Brown subsequently acknowledged his homosexuality. The media linked Brown's resignation to Prime Minister John Major's ill-fated Back to Basics campaign.
Title: Lee P. Brown
Content:  Dinkins took great pains to assure reporters that the policy disagreement played no role in Brown's decision to leave. Brown submitted his resignation from the New York City position effective September 1, 1992. He and Mayor Dinkins held a joint news conference to explain the reason for his sudden departure. Brown stated that he was leaving to care for his wife, who was ill, and to rejoin the rest of his family, who were still in Houston. He added that he had accepted a college teaching position in Houston. In 1993 Brown was appointed by President Bill Clinton as his Director of the Office of National Drug Control Policy (ONDCP, or "Drug Czar"), and moved to Washington, DC. The Senate unanimously confirmed his appointment.
Title: John Brown Gordon
Content:  As the government of the State of Georgia was being reconstituted for readmission to the Union, Gordon ran as the Democratic candidate for governor in 1868, but was defeated by Republican Rufus Bullock in a vote of 83,527 to 76,356. Gordon was elected to the US Senate in 1873, and in 1879, he became the first ex-Confederate to preside over the Senate. He was a strong supporter of the "New South" and industrialization and he was a part of the Bourbon Triumvirate. Gordon resigned as senator on May 19, 1880. After his unexpected resignation, Governor Alfred H. Colquitt quickly appointed Joseph E. Brown to succeed Gordon. There were allegations of corruption when it was discovered Gordon resigned to promote a venture for the Georgia Pacific Railway. He was elected Governor of Georgia in 
Title: Gavin Brown (academic)
Content:  Brown returned to Adelaide after retiring in 2008. He died of a heart attack on Christmas Day in 2010.
Title: Gordon Brown
Content:  On 13 May 2010, in his first public appearance since leaving 10 Downing Street, two days after resigning as Prime Minister and Leader of the Labour Party, Brown confirmed he intended to stay on in Parliament, serving as a Labour backbencher, to serve the people of his Kirkcaldy and Cowdenbeath constituency. Towards the end of May 2010, Brown began writing Beyond the Crash, completing it after 14 weeks. The book discusses the 2007–08 financial crisis and Brown's recommendations for future co-ordinated global action. He played a prominent role in the lead-up to, and the aftermath of, the 2014 Scottish independence referendum, campaigning for Scotland to stay in the United Kingdom. On 1 December 2014, Brown announced that he would not be seeking re-election to parliament. He stood down at the general election in May 2015.
Title: Patrick Brown (politician)
Content:  On January 24, 2018, Brown was accused by two women of engaging in sexual misconduct, which dated back to the time he was a federal MP. Brown denied the allegations and initially refused to step down. Four senior staffers from Brown's campaign had advised him that he should resign as party leader; he did not accept their advice. In consequence all four staffers resigned from his campaign team. After pressure from within the party, he resigned as leader in the early hours of January 25. A day later, fellow MPP, Lisa MacLeod revealed that she heard rumors about similar allegations from former National Hockey League player, Eric Lindros. Dimitri Soudas, former director of communications to Prime Minister Stephen Harper and volunteer for the campaign, 
Title: George Brown, Baron George-Brown
Content:  Brown stormed out. It was unclear whether he had resigned but Brown did nothing the next day to apologise. At 6 o'clock that evening he sent a letter which said "I think it better that we should part company" but did not mention "resignation". Wilson decided to reply by accepting Brown's resignation but also sent a message saying that Brown had half an hour to say whether the letter had been misinterpreted. Brown did not act on this and so left the government, but not in the blaze of glory for which he had hoped. In Cabinet papers released in 1999 it was clear that Wilson was in turmoil over Brown's resignation in 1968: 17 drafts of his reply were written before finally accepting his resignation.

Question: when did gordon brown resigns?
Answer: 7 January, 2007.