Matches that once finished with two or three added minutes now regularly carry far more. The change came from instructing officials to measure stoppages rather than estimate them.
What added time was always meant to cover
The laws require the referee to allow for time lost to substitutions, injuries, deliberate delay and any other cause. That provision has existed for a very long time.
In practice referees applied a conventional figure, adding a minute per substitution and rounding to a whole number. The estimate was habitual rather than measured.
Because the convention understated actual stoppages, the ball was in play for a diminishing share of each match. That trend was documented across competitions.
What changed in the instruction to officials
Referees were directed to account for the full duration of each interruption, including the time taken by goal celebrations. Nothing new was added to the laws themselves.
Fourth officials now track stoppages more systematically, and communication between the officiating team improves the total's accuracy. The figure is compiled rather than judged.
The visible result is longer added periods, sometimes substantially so. The underlying quantity of stoppage was already present.
Why video review lengthened matches further
Checking a decision takes time, and a full review with an on-field consultation takes considerably more. All of it must be added back.
Reviews cluster around goals and penalties, which are also the moments generating celebrations. Stoppages compound rather than occurring independently.
Because reviews are mandatory for certain decisions, the added duration is not discretionary. It is a fixed cost of the review system.
How players and teams responded
Deliberate time-wasting became less effective, since the time is returned at the end. Substitutions late in a match no longer purchase the same advantage.
Teams chasing a result gained, because more time is genuinely played. The distribution of late goals shifted accordingly.
Fitness demands rose, particularly for players expected to complete matches. Squad rotation and substitution allowances interact with the longer duration.
Alternatives that have been discussed
Stopping the clock entirely during interruptions would remove the estimate altogether, as several other sports do. It would also require a change to the laws.
Critics argue a stopped clock alters the rhythm of football and the tension of a closing period. The running clock is part of the sport's character.
The current approach is a compromise that improves accuracy without restructuring timekeeping. Its main weakness is that the total remains an announcement rather than a visible count.
