Comparison of rugby league and rugby union 1 in league. A penalty goal is worth 3 points in union and 2 points in league. Use of a penalty box (or "sin bin") was introduced by rugby league in 1980. Rugby union had been experimenting with the same concept since 1979, although it was not formally sanctioned until 2001. Video referee technology was first used for rugby league in 1996 and for rugby union in 2001. In rugby league the ball may be thrown or knocked out of play deliberately, while in union those are penalty offences. Kicking the ball out of play is legal in both codes.
Field goal (rugby) Northern Rugby Football Union broke away from the RFU, both codes' governing bodies retained the field goal. While the RFU abolished the field goal in rugby union in 1905, rugby league retained it. However, there was criticism about it on the 1908-09 Australia rugby league tour of Britain, whereby the Australia national rugby league team player Dally Messenger continuously and recklessly attempted field goals during a match against the England national rugby league team. A writer for the "Daily Chronicle" stated "I do not believe in the speculator at any time, it is bad rugby football" and expressed concern that