Замены и скамейка запасных в австралийском футболе

Team position in Australian rules football

Interchange (or, colloquially, the bench or interchange bench) is a team position in Australian rules football, consisting of players who are part of the selected team but are not currently on the field of play.

As of the 2023 season, at AFL level, each team is permitted four interchange players, and a maximum of seventy five total player interchanges during a game; players have no limit to the number of times they may individually be changed, and an interchange can occur at any time during the game, including during gameplay. Additionally, a fifth bench player is designated a substitute, allowed to take the field only to permanently replace a player. The players named on the interchange bench and as the substitute in the teamsheet, which is submitted ninety minutes before the commencement of the game, must be the interchange players who start on the bench, however they may be substituted immediately if the coach wishes.

Interchange rules are not uniform across all leagues. In the major state leagues, as of 2016, following interchange numbers are permitted:

South Australian National Football League: three interchange players, with a maximum of fifty rotations per team per game. Victorian Football League: five interchange players. In AFL Women's, in which each side has 16 players on the field instead of the 18 of the men's game, five interchange players are allowed, with a limit 60 rotations per game as of 2023. Prior to 2023, there was no limit on the number of rotations a team could make per game. The AFL, which operates the women's league, decided not to impose a limit on the number of rotations, as that league is contested during the men's AFL offseason in the southern summer. Representative teams (such as State of Origin teams), practice and exhibition matches often feature an extended interchange bench of up to six or eight players.

At different times during the history of the sport, there have been substitute players (also known as reserves) serving a function distinct from interchange players. A player who begins the game as a substitute may take no part in the game until he is substituted for another player, and the player substituted out permanently leaves the field. The substitute rule was resisted for many years, with the prevailing view in the 1910s and 1920s being that a team should be permitted only to substitute a player in the event of an injury, but that there was no practical way to rule against a team making a tactical substitution. A single substitute, known as the nineteenth man, was finally introduced by the Australian National Football Council for the 1930 season, with no restrictions on whether the substitution be used for injury or tactical reasons. A second substitute, the twentieth man, was introduced in 1946, before the substitutes were replaced by interchange in the 1970s. In the AFL since 2011, a hybrid interchange–substitution arrangement has often existed. Between 2011 and 2015, there were three interchange players and one substitute; under those rules, the substitute was required to wear a green vest until activated, and the player substituted out of the game donned a red vest. There were no substitutes between 2016 and 2020. A true medical substitute was introduced in 2021, which for the first time placed a formal restriction on using the substitute for medical reasons only; except with permission from the AFL Medical Officer, a player substituted off for the medical substitute was ineligible to play again until at least twelve days later; this rule remained in place only through 2021 and 2022, before the position reverted to a general substitute available to be used for tactical or medical reasons.

In front of the interchange benches is the interchange area (sometimes called the interchange gate), which is a 15 metre stretch of the boundary line, roughly centred between the two teams' benches, through which all players must enter and exit the ground when being interchanged. It is marked on the boundary line with two short lines, perpendicular to the boundary, and sometimes with a slanted end. A player who interchanges outside of this area is not permitted to return for the rest of the game. Where a player leaves the ground on a stretcher, he is permitted to take the most direct route to the changerooms for medical treatment, and is still permitted to return later in the game; however, where he leaves on a stretcher, the player must wait for 20 minutes of playing time (the length of one regulation quarter) before returning. If a stretcher is brought onto the ground but the player ultimately does not need to use it, he must still wait for 20 minutes before returning. Provisions also exist in the rules for a league to review, identify and impose a penalty (including reversal of the match result) for having too many players on the ground in a post match video review, without a headcount having been executed during the match. If both teams have the correct number of players, a free kick and 50 metre penalty are paid against the captain who initiated the headcount; that captain may also be reported for time wasting and ordered off (should the rules of the league permit) if the umpire believes the captain's primary reason for calling the headcount was to waste time. Up until the 2018 Laws of the Game, the penalty for having too many players on the ground was cancellation of the team's entire score at the time of the headcount rather than just the score in the quarter of the headcount, and there was no formal allowance for a post match review and reversal of the result if no headcount had occurred. This immense penalty, which predated the interchange bench or even reserve players, was long known to be one of the great curiosities in the game's laws, and was seen so rarely that decades would usually pass without a league seeing it invoked. The rules were modernized at the end of 2018 after two high profile incidents which, by incredible coincidence,
affected separate state league finals on the exact same day: the 2018 SANFL preliminary final, when the league had no recourse to change the result of a game won by a North Adelaide team which fielded 19 men for several crucial final quarter minutes without a headcount; and the 2018 NEAFL grand final (described below) when premier Southport was caught with 19 men on the field in a headcount in the opening seconds of the final quarter. In recent years, the majority of incidents of extra players on the field have been an error by a player who was meant to go to the bench after an interval, hence the shift in rules from cancelling the team's entire score to just cancelling the score for that quarter, but with the provision for further penalty as appropriate.

In Round 6, 2008, and played a controversial drawn match, in which a bungled interchange late in the game left Sydney with 19 men on the field for about a minute, during which time the Swans scored the game tying behind. Although the AFL's laws allowed for each of the Sydney players to be fined $2500 for the error, there could be no change to the match result because North Melbourne had not called for a headcount. This highlighted the impracticality of the head count rule in a modern professional league with its rapid use of interchanges for fatigue management. A few weeks after this incident, the AFL introduced a new rule allowing the interchange steward to inform the umpires of interchange errors: specifically, when a player enters the field before the player he is replacing has left the field, or when a player is interchanged without using the interchange gate. In each case, the penalty is a free kick in the centre of the ground or at the spot of the ball at the time, whichever is the greater penalty against the offending team. If the offending team is not in possession of the ball, the umpire shall impose an additional 50 metre penalty against them. Any score or free kicks given to the opposition when an interchange infringement has occurred are cancelled. This process is seen only at the professional AFL level; lower levels of the sport still rely on the head count rule to police interchanges. AFL captains retain the right to call for a headcount if they believe an interchange infringement has not been detected by the interchange steward (which would most likely be after an interval), but this has not yet been exercised under the new rules. In round 10, 2023, in another game between North Melbourne and Sydney, North Melbourne conceded a significant interchange infringement free kick. With the ball in its backline and leading by three points in the final minute, North Melbourne made a 76th interchange, exceeding the interchange cap of 75. The free kick and 50 metre penalty gave Sydney a set shot from the goal line, from which Hayden McLean kicked the winning goal.

1. In the AFL's own account of the incident, as published on its website as part of the 150th anniversary celebrations, the leap over the fence was credited not to Norm Dare, but to Gerry Noonan – who, like Dare, was a former Fitzroy player in the VFL who transferred to West Torrens in 1975. Additionally, the AFL's account of the incident had one other significant factual difference to the account in The Advertiser: the AFL's account indicated that the match was Fred Bills' 300th match, but the account in The Advertiser makes it unequivocally clear that it was Bills' 313th and final match.