The 2010 NRL season was the 103rd season of professional rugby league football club competition in Australia, and the thirteenth run by the National Rugby League. The season commenced on 12 March and ended with the grand final, played on 3 October at ANZ Stadium. Sixteen teams competed for the 2010 Telstra Premiership whilst the third season of the National Youth Competition was also in progress.

The 2010 season was marred by the Melbourne Storm's admission in April of systematically breaching the NRL salary cap. As part of the NRL's imposed penalties, the Storm were deducted all 8 competition points earned at the time of the announcement, and were barred from earning points for the rest of the season, guaranteeing them the wooden spoon. The club was also stripped of all titles earned during the period they were in breach, including their 2007 and 2009 premierships and their 2006, 2007 and 2008 minor premierships, and later also their 2010 World Club Challenge title.

2010 NRL season

2010's NRL premiership was won by the season's minor premiers the St. George Illawarra Dragons, the first title for the joint venture club. The Dragons became the first minor premiers since the Penrith Panthers in 2003 to complete the minor premiership and premiership double.

2010 NRL season

Season summary

During the pre-season the Melbourne Storm defeated the Leeds Rhinos 18–10 in the 2010 World Club Challenge. The inaugural All Stars match took place on 13 February at Skilled Park, Gold Coast, where the Indigenous All Stars team won 16–12.

2010 NRL season

Significant dates throughout the season include the annual Anzac Test and City vs Country Origin weekend, resulting in a shortened round in early May. Byes take place throughout the State of Origin period between Rounds 11 and 18 (during June and July). The annual heritage round takes place again in Round 10, a round celebrating Women in League has been earmarked for Round 16, and later in the season a round has been set aside to celebrate Indigenous Australians.

For the second successive year the St. George Illawarra Dragons took out the JJ Giltinan Shield for winning the minor premiership.

The overall attendance record during the regular season was 3,151,039, an increase on last year's record of 3,081,874. This was the second consecutive year that the rugby league attendance record has been broken.

On 7 September 2010, Sydney Roosters' five-eighth Todd Carney won the coveted Dally M Medal for Player of the Year for season 2010 and was also awarded the people's choice Provan-Summons award (see 2010 Dally M Awards for full award listing). It was a remarkable return to the field for Carney who in 2008 was sacked by the Canberra Raiders and deregistered by the NRL for the 2009 season for repeated off-field indiscretions.

In 2010, NRL games on New Zealand's Sky network drew average audiences of 60,779.

Rule changes

During the 2010 season, a rule change to the playing field was implemented so that if a player in possession of the ball made contact with the corner post that player would no longer be considered to be touch in-goal. Proponents of the move argued a series of possible future scenarios made this preventative measure necessary, with ARL chief executive Geoff Carr stating, "no one has thought of the possibility of using the corner post as a weapon to defuse a try and we want to stop it before they do". One scenario was that a defending player might manipulate the corner post to put an attacker out of play. Another concern cited was that the corner post might be made to make contact with a rolling ball to ensure the defending team gains possession with a 20-metre restart. Corner posts, which sometimes lean to one side, have no upper height limit set and this led to a fear that corner posts might become "long rubber snakes, biting attackers and sending them into touch", in the words of Roy Masters. Other laws concerning the corner posts remained unchanged. A ball that makes contact with the corner post while not in the possession of a player will be deemed to be touch in-goal as before. There was no attempt to remove the corner posts from the playing field as they are used to promote sponsors and are also a useful aid for players to judge their kicks. The change was agreed by the NRL Board and approved by the RLIF as an experimental rule. Implementation occurred mid-season following feedback from clubs.