Barry O'Sullivan

In 2017 when Cory Bernardi moved a motion to ban abortion on gender grounds O'Sullivan was 1 of the 10 who voted Yes on the Motion. It was voted down with (10-36). After being criticized for attempting to stop pro-choice groups, the senator on 14 November 2018 stated in Parliament, in order to avoid other politicians making attacks over O'Sullivan's anti-abortion views, that "I'm going to declare my gender today - as I can - to be a woman, and then you'll no longer be able to attack me."

In July 2018, O'Sullivan was defeated for LNP preselection by Susan McDonald. McDonald's father is former Nationals party president, Don McDonald.

O'Sullivan is a public opponent of same sex marriage, and was one of twelve senators who voted against the 2017 bill.

On 6 August 2014, the Sydney Morning Herald reported that O'Sullivan owned 50 properties, making his property portfolio the largest of any parliamentarian in Canberra. The same analysis reports that the average Federal politician each owns 2.5 properties.

On 12 September, the day the appointment was originally planned to take place, Queensland Premier Campbell Newman postponed the debate and vote until 17 October due to O'Sullivan's involvement in an ongoing investigation by the Crime and Misconduct Commission. Newman again postponed the adjournment of parliament to affirm O'Sullivan's Senate appointment until at least February 2014, citing the need to give the CMC time to conclude their investigation. The CMC investigation was to determine whether LNP officials (including O'Sullivan) had offered MP Bruce Flegg inducements to stand aside in the seat of Moggill to make way for Campbell Newman to enter parliament. In December 2013, the commission found no evidence for the allegations.

O'Sullivan was appointed to the Senate by the Queensland Parliament on 11 February 2014.

O'Sullivan also established Jilbridge (currently NewLands) – a vertically integrated construction and development business (both civil and structural) based in Toowoomba, which currently employs over 100 staff.

O'Sullivan's grandson, Patrick, made headlines across the nation after he was flung from an amusement park ride while at a school fete just north of Toowoomba in 2013. Patrick fell 10 metres, suffered serious head injuries and was rushed to the Mater Children's Hospital in a critical condition.

In mid-2012, O'Sullivan was appointed by Queensland public works minister Bruce Flegg to conduct an audit of two state government agencies, GoPrint and GoPlant. The state opposition called the appointment "totally inappropriate", saying that an accounting firm should have conducted the audit rather than an LNP official. Premier Campbell Newman conceded that O'Sullivan's appointment was inappropriate, and that he was not aware of the appointment until it was reported in the media, but stressed that O'Sullivan was not paid for his work.

O'Sullivan served on the Candidate Review Committee between 2009 and 2013, going on to be appointed Chair of the Committee in 2010.

In the lead up to the merger of the Liberal and National Parties, O'Sullivan was asked to assist in overseeing the registration of the new entity, the LNP. He was appointed honorary treasurer. O'Sullivan served in that role during the 2008 merger until his pre-selection to the Senate seat vacated by Barnaby Joyce, who had resigned to contest the House of Representatives seat of New England at the 2013 federal election.

In 1990 O'Sullivan worked with the Corrective Services Commission by the Queensland Public Service to facilitate the implementation of the recommendations from the Black Deaths in Custody Royal Commission and the Kennedy Review into Queensland prisons.

In 1979 he transferred to the Rockhampton CIB and in 1981 moved to the Moranbah CIB (a one-man detective office) serving the police districts of Nebo, Glenden, Dysart, Moranbah, the eastern end of the Clermont district and the southern end of the Charters Towers District.

O'Sullivan joined the Queensland Police Service (QPS) in 1976. His career commenced in Brisbane serving in Inala, the City Beat, the Metro Criminal Investigation Bureau (CIB), the Burglary Unit, the Fraud Squad and the Drug Squad.

Barry O'Sullivan married Annie Van Lathum of Barcaldine in 1976. The couple had four children. Annie died in 2008. The extended O'Sullivan family now includes seven grand children.

Barry James O'Sullivan (born 24 March 1957) is an Australian politician who was a Senator for Queensland from 11 February 2014 until 30 June 2019. He is a member of the Liberal National Party of Queensland (LNP) and sat with the Nationals in federal parliament. A former police detective, grazier, property developer and LNP executive treasurer, O'Sullivan was appointed by the Queensland Parliament to the Senate seat vacated by Barnaby Joyce, who had resigned to contest the House of Representatives seat of New England at the 2013 federal election. He was elected to a three-year term at the 2016 federal election.