Electoral district of Hartley
| Hartley South Australia—House of Assembly | |
|---|---|
 Electoral district of Hartley (green) in the Greater Adelaide area | |
| State | South Australia |
| Created | 1977 |
| MP | Vincent Tarzia |
| Party | Liberal Party of Australia (SA) |
| Namesake | John Anderson Hartley |
| Electors | 23,921 (2014) |
| Area | 15.5 km2 (6.0 sq mi) |
| Demographic | Metropolitan |
| Coordinates | 34°53′43″S 138°39′56″E / 34.89528°S 138.66556°ECoordinates: 34°53′43″S 138°39′56″E / 34.89528°S 138.66556°E |
Hartley is an electoral district of the House of Assembly in the Australian state of South Australia. It is named after John Anderson Hartley, a public servant responsible for creating much of South Australia's public education system. It is a 15.5 km² urban electorate in Adelaide's east, taking in the suburbs of Auldana, Campbelltown, Felixstow, Glynde, Hectorville, Kensington Gardens, Magill, Rosslyn Park and Tranmere, as well as parts of Paradise and Payneham.
Hartley was created at the electoral redistribution of 1976 as a marginal Labor seat, and was first contested at the 1977 state election by then Deputy Premier Des Corcoran, who had moved from the more marginal seat of Coles after a redistribution erased Labor's majority there. He was succeeded by Terry Groom. The 1991 redistribution erased Groom's majority and made the seat marginally Liberal. Believing this made Hartley unwinnable, Groom tried to gain preselection for a safer seat, only to be turned down. He resigned from the Labor Party and served out the rest of his term as an independent. The seat subsequently fell to Groom's 1989 challenger, Joe Scalzi at the 1993 election amid that year's massive Liberal landslide. Scalzi was nearly defeated at the 1997 election, in which his margin was reduced to a paper-thin 0.7 percent, making Hartley the Liberals' most marginal seat--a status that remained unchanged in 2002 as Labor won government. Scalzi was swept away amidst the landslide Labor victory at the 2006 election, conceding defeat to Labor's Grace Portolesi, and failed to regain the seat at the 2010 election. A redistribution saw Labor's majority reduced from an already-marginal 2.3 percent to a paper-thin 0.1 percent. Liberal Vincent Tarzia defeated Labor's Portolesi at the 2014 election.
Members for Hartley
| Member | Party | Term | |
|---|---|---|---|
| Des Corcoran | Labor | 1977–1982 | |
| Terry Groom | Labor | 1982–1991 | |
| Independent | 1991–1993 | ||
| Joe Scalzi | Liberal | 1993–2006 | |
| Grace Portolesi | Labor | 2006–2014 | |
| Vincent Tarzia | Liberal | 2014–present | |
Election results
| Party | Candidate | Votes | % | ± | |
|---|---|---|---|---|---|
| Liberal | Vincent Tarzia | 10,118 | 47.3 | +4.3 | |
| Labor | Grace Portolesi | 8,539 | 39.9 | −1.7 | |
| Greens | Paul Birkwood | 1,804 | 8.4 | +0.9 | |
| Family First | David Maegraith | 939 | 4.4 | +1.2 | |
| Total formal votes | 21,400 | 97.3 | +1.2 | ||
| Informal votes | 595 | 2.7 | −1.2 | ||
| Turnout | 21,995 | 91.9 | −0.6 | ||
| Two-party-preferred result | |||||
| Liberal | Vincent Tarzia | 11,217 | 52.4 | +2.6 | |
| Labor | Grace Portolesi | 10,183 | 47.6 | −2.6 | |
| Liberal gain from Labor | Swing | +2.6 | |||