IPL Impact Player Rule Explained: Comprehensive Overview and Details

One of the biggest reasons that have kept the T20 leagues around the world relevant and exciting even after all these years is their relentless reinvention of the game to keep viewers hooked. Below we explain what is impact player in IPL, a new concept that was introduced in the 2023 edition of the Indian Premier League.

What is the Impact Player Rule in IPL

Simply put, the impact player rule in IPL allows a team to declare four substitute options during the toss, along with the playing XI, which was earlier limited to just the 12th man. The side can use one of the four substitutions as their Impact Player at any time of the match.

While the impact player can do both bat and bowl, unless a team's starting XI includes fewer than four foreign players, the league has mandated that the Impact Player can only be an Indian.

When can the Impact Player be brought in?

One player may be substituted by an impact player after the conclusion of an over, following the dismissal of a batsman, or even at the beginning of an inning, i.e., during stoppages in the first or second innings of a match.

When the captains decide to opt for an Impact Player, the umpires must make a cross signal with both hands over their heads. Although there have been discussions and debates about this rule turning cricket into a 12 vs 12 format, this won’t be the case here as the Impact Player can only be replaced by another player. Once a player is subbed a player cannot return to the field, not even as a fielder.

Can an Impact Player be an overseas player?

Despite the introduction of this rule, the Indian Premier League has been mindful of its core policy of allowing just four overseas players to participate in a match. Hence, a team can only select an Indian as the Impact Player if their starting XI includes four foreign players.

However, a team may select an overseas player to come on as the Impact Player if they start the match with three or fewer foreign players in their starting XI. In that case, the new foreign player from the bench will essentially be one of the four replacements announced during the toss.

How can the Impact Player rule influence tactical calculations?

The fundamental idea behind the introduction of the impact player is to make the evening matches in IPL competitive, which were one-sided towards the toss winner owing to the excessive dew in India. Chasing teams often won the evening matches in IPL and this rule has tackled that to a large extent.

A team that is assigned to bat first can select a team sheet that allows them to have an additional batter and score as many runs as they like. When it's their turn to the field, the captain can swap the additional batter for a middle-overs bowler who can exert pressure, allowing their other primary bowlers to save their quotas.