What is 2015 New South Wales state election?
{{Infobox election | election_name = 2015 New South Wales state election | country = New South Wales | type = parliamentary | ongoing = no | previous_election = 2011 New South Wales state election | previous_year = 2011 | next_election = [[2019 New South Wales state election]] | next_year = [[2019 New South Wales state election|2019]] | seats_for_election = All 93 seats in the [[New South Wales Legislative Assembly]]<br />and [[Results of the 2015 New South Wales state election (Legislative Council)|21 (of the 42) seats]] in the [[New South Wales Legislative Council]]<br /><small>47 Assembly seats were needed for a majority</small> | election_date = 28 March 2015 | opinion_polls = #Polling <!-- Liberal/National --> | image1 = File:The Honourable Mike Baird MP.png | leader1 = [[Mike Baird]] | leader_since1 = 17 April 2014 | party1 = Liberal/National coalition | leaders_seat1 = [[Electoral district of Manly|Manly]] | popular_vote1 = '''2,009,821''' | percentage1 = '''45.63%''' | swing1 = {{decrease}} 5.52 | last_election1 = 69 seats, 51.2% | seats1 = '''54''' | seat_change1 = {{decrease}} 15 <!-- Labor --> | image2 = [[File:Luke Foley - June 2014 (cropped).jpg|140x140px]] | leader2 = [[Luke Foley]] | leader_since2 = [[2015 Australian Labor Party (New South Wales Branch) leadership election|5 January 2015]] | party2 = Australian Labor Party (New South Wales Branch) | leaders_seat2 = [[Electoral district of Auburn|Auburn]]<br>{{nowrap|''(won seat)''}} | popular_vote2 = 1,500,855 | percentage2 = 34.08% | swing2 = {{increase}} 8.52 | last_election2 = 20 seats, 25.6% | seats2 = 34 | seat_change2 = {{increase}} 14 <!-- Greens --> | image3 = [[File:John Kaye.jpg|140x140px]] | leader3 = [[John Kaye (politician)|John Kaye]] | leader_since3 = 4 March 2011<br>''([[de facto]])'' | party3 = Australian Greens | leaders_seat3 = [[New South Wales Legislative Council|Legislative Council]] | popular_vote3 = 453,