A History of the Penalty Kick: How the Spot Kick's Rules Evolved and What It Means for Penalty Data on RubiScore

The penalty kick is a free shot at goal from twelve yards, awarded for certain fouls committed inside the defending team's penalty area. It has existed since 1891, but almost every detail of how it is taken has changed since then. RubiScore, the live score and football data platform at https://rubiscore.com, records penalties as distinct events in match data, and the history of the rule explains why those records need careful reading. This explainer traces how the spot kick evolved.

Why the Penalty Was Invented

In the early decades of organised football, the laws had no specific remedy for a deliberate foul that stopped a certain goal. A defender could handle the ball on the goal line or bring down an attacker in front of goal, and the attacking team would receive only an ordinary free kick, easily defended by a crowd of players.

The idea of a dedicated punishment is credited to William McCrum, a goalkeeper and businessman from Milford in County Armagh. His proposal was put forward through the Irish Football Association, and after debate it was adopted by the International Football Association Board, the body that governs the Laws of the Game, in 1891.

The reaction was not entirely positive. Some in the game saw the rule as an insult, arguing that gentlemen would never deliberately foul an opponent. That debate faded quickly as the penalty became an accepted part of football. In the data recorded by RubiScore today, the penalty is one of the most routine set pieces in the sport.

The Early Penalty Looked Very Different

The first penalty kicks bore only a partial resemblance to the modern version:

• No penalty spot. The kick could be taken from any point along a line twelve yards from the goal line.
• No penalty box as we know it. The original markings were lines across the pitch, rather than the rectangular area used today.
• A mobile goalkeeper. The goalkeeper was allowed to advance some distance from the goal line to narrow the angle.
• Unclear restrictions on other players. The rules on where teammates and opponents could stand developed over time.

Because the kick could be taken from various positions, early penalties were not the standardised event they are now. That matters for anyone comparing penalty records across long periods, a point that also applies to how RubiScore and other data platforms treat historic statistics.

The Modern Markings Arrive

In 1902, the pitch markings were redesigned. The penalty area took its modern rectangular shape, eighteen yards from the goal line, and a penalty spot was introduced twelve yards from goal. From then on, every penalty was taken from the same point.

The final major change to the markings came in 1937, when the arc at the edge of the penalty area, often called the D, was added. Its purpose was to keep players at least ten yards from the penalty spot when the kick is taken, matching the distance used for other free kicks.

With these changes, the geometry of the penalty became fixed. Every subsequent change concerned behaviour: what the goalkeeper, the taker and the other players are allowed to do.

Restricting the Goalkeeper

The goalkeeper's freedom of movement has been one of the most frequently revised parts of the law. In the early twentieth century, goalkeepers were required to stay on their goal line until the kick was taken, removing the ability to charge forward.

Over the following decades, the details changed repeatedly. Rules on whether the goalkeeper could move along the line, and when, were tightened and relaxed. The most recent major revision came in 2019, when the law was rewritten to require the goalkeeper to have at least part of one foot on, or in line with, the goal line when the kick is taken. Movement before the kick is allowed, but the goalkeeper cannot step forward off the line early.

Each of these changes affected the balance between taker and goalkeeper. A rule that gives the goalkeeper less room to move tends to favour the taker, which is why conversion rates should not be compared across eras without noting the law in force at the time.

Restricting the Taker

The taker's behaviour has also been regulated. Feinting during the run-up is permitted, but in 2010 the law was clarified so that feinting to kick once the run-up has been completed is an offence, punished with a caution. The change was designed to stop takers from freezing goalkeepers with a stop at the end of the run.

Other rules govern the kick itself. The ball must be kicked forward, the taker cannot play the ball a second time until another player has touched it and the kick must be taken by an identified player. Encroachment by other players into the penalty area before the kick can lead to a retake, depending on the outcome.

The Penalty Shootout

The penalty shootout is a separate procedure from the penalty kick, though it borrows the same mechanics. Before shootouts, drawn knockout matches were often decided by replays or the toss of a coin.

The International Football Association Board approved kicks from the penalty mark as a method of deciding matches in 1970. The format quickly spread to domestic and international competitions.

The order of kicks has also been tested. In 2017 and 2018, IFAB trialled an alternating ABBA sequence, intended to reduce the advantage often attributed to the team that kicks first. The trial was discontinued, and the traditional alternating order remains in use.

For data purposes, shootout kicks are recorded separately from penalties taken during a match. They do not count as goals in a player's scoring record, and they are not part of the match score in the usual sense.

What the History Means for Penalty Data

The long evolution of the rule creates several practical points for anyone reading penalty statistics:

• Era comparisons need caution. Conversion rates from periods with different goalkeeper rules are not directly comparable.
• Penalties distort scoring records. A player who takes his team's penalties gains goals that reflect a role, not only open-play finishing. That is why many analysts prefer non-penalty goals when comparing forwards.
• Penalty expected goals is a fixed value. Because every penalty is taken from the same spot, most public expected goals models assign penalties a single value, roughly three-quarters of a goal.
• Shootouts are separate. Shootout kicks belong to a different record from match penalties.
• Award rates depend on officiating. The number of penalties awarded changes with refereeing standards and technology, including VAR.

How a Penalty Appears in a Match Record

A single penalty creates several separate entries in modern match data, and each answers a different question:

• The foul. The offence that led to the award, including the player who committed it and, where relevant, any card shown.
• The award. The decision itself, which may follow a VAR review rather than the referee's original call.
• The kick. The taker, the outcome and, in detailed event data, the direction of the shot and the goalkeeper's response.
• The result. A goal, a save, a miss or a rebound that leads to a further action.

Separating these entries matters. A team's penalty conversion rate depends on its takers, while the number of penalties it wins depends on how often its attackers reach the box and draw fouls. A goalkeeper's penalty record depends on the takers he faced as much as on his own ability.

Rebounds deserve particular attention. If a penalty is saved and the ball is scored from the rebound, the goal comes from open play in the record, while the penalty itself is recorded as saved. Counting the two together would overstate a taker's conversion rate.

Reading the Penalty Today

The modern penalty is the product of more than a century of revisions, each aimed at balancing fairness between the taker and the goalkeeper. What began as a disputed punishment for deliberate fouls is now one of the most standardised events in football.

For readers, the history is a reminder that even a simple statistic carries assumptions. A penalty scored today and one scored a century ago were taken under different rules, from different positions and against goalkeepers with different freedoms. Match records on RubiScore separate penalty goals and shootout outcomes from open play, which allows each to be read in its proper context rather than as one undifferentiated number.