FIFA's Chief Refereeing Officer Pierluigi Collina put it plainly on May 31: "These amendments aim to tackle discrimination, cut time-wasting, enhance match tempo and improve both the player and fan experience." Seven rule changes. One tournament. And some of them will genuinely alter how matches unfold this summer across the US, Canada, and Mexico.
The International Football Association Board (IFAB) signed off on these adjustments ahead of the 48-team tournament, which kicks off June 11. They'll carry over into the 2026-27 club season too, so this isn't a one-off experiment — it's the new normal.
The changes that will actually matter on the pitch
The mouth-covering rule is the one with the most dramatic backstory. Cover your mouth during a confrontation with an opponent, and you're off — red card, no debate. The rule exists directly because of the Gianluca Prestianni incident, in which the Benfica forward was accused of directing discriminatory slurs at Vinicius Jr. with his hand shielding his lips. UEFA handed him a six-game ban extended worldwide. FIFA wants that door closed permanently.
Time-wasting gets hit from multiple angles. Throw-ins and goal kicks now carry a five-second countdown — referee's hand goes up, clock starts, and if the ball isn't in play when it ends, possession switches. Corner kick awarded if a goalkeeper doesn't get a goal kick away in time. It sounds minor until you picture a team protecting a one-goal lead in the 85th minute. Those moments will look very different now, and teams built around high-press, tempo-based football get a structural advantage. Worth thinking about when assessing outright winners or individual match odds.
Players who walk off the pitch in protest over a referee's call earn an instant red card. So do team officials who encourage it. That rule came directly from Senegal's walkout during the Africa Cup of Nations final against Morocco earlier this year. One incident, permanent rule change.
Treatment periods, hydration breaks, and VAR tweaks
Outfield players treated on the pitch must leave the field for a full minute afterward — with exceptions for serious injuries, concussions, goalkeeper collisions, and penalty takers. The intent is obvious: stop players hitting the turf for a phantom hamstring every time the opposition is building momentum. It won't eliminate theatrics entirely, but the calculation changes when the cost is a minute off the pitch.
Hydration breaks arrive at roughly the 22-minute mark in each half, lasting three minutes. Referees have flexibility around injuries or stoppages near that window. And if a goalkeeper is receiving treatment, no one from either team gets to huddle with their coaching staff on the sideline. Everyone stays on the pitch.
The VAR update closes a specific loophole: if an attacking player commits a clear foul before the ball is in play at a corner or free kick, and that foul directly leads to a goal, penalty, or red card, VAR can now intervene and recommend an on-field review. The kick gets retaken, the discipline gets applied. It's a narrow fix, but it addresses situations where VAR was previously powerless to act.
- Mouth covering in confrontations: Instant red card
- Throw-in/goal kick time limit: Five-second countdown; possession switches on expiry
- Pitch walkout protests: Red card for players and officials
- Post-treatment rule: Outfield players must leave the field for one minute
- Hydration breaks: Three minutes around the 22nd minute of each half
- Goalkeeper treatment: All players must remain on the pitch
- VAR pre-restart fouls: Can now review attacking fouls before the ball is in play
Collina called these "landmark changes." Whether they hold up under the pressure of a World Cup knockout game is a different question entirely — but for the first time in years, the rulebook is working against the teams that thrive on disruption.
