The following are events in the 1840s decade which are relevant to the development of association football. All events happened in English football unless specified otherwise.
Events
1843
At the University of Cambridge, the original Cambridge rules were created by students still confused by the different rules operating at their various schools. Cambridge was the first attempt at codifying the rules of what became association football (the "dribbling" game) as distinct from rugby football (the "handling" game). The essential difference in the two codes was that the dribbling game did not allow a player to run with the ball in his hands or pass it by hand to a colleague, although the earliest rules did allow players to touch and control the ball by hand. The main dribbling schools were Charterhouse, Eton, Harrow, Westminster and Winchester. Even though these schools agreed on the essentials of the game, there were crucial differences in the details. For example, while Eton allowed a player to stop the ball with his hands, Harrow allowed him to make a clean catch to earn a free kick.
1845
25 August – Written version of Rugby School Football Rules which allowed the ball to be carried and passed by hand. These rules are the earliest that are definitely known to have been written and they were a major step in the evolution of rugby league, rugby union and other handling variants. The Rugby School rules made a clear distinction between handling and dribbling, the latter being defined as running with the ball at one's feet.
1846
24 February (Shrove Tuesday) – Local authorities in Derby attempted to ban the traditional Shrove Tuesday match on the pretext that it breached the Riot Act. A match began and Mayor William Mousley read the Riot Act prior to summoning the local militia. The match was nevertheless played and a goal scored despite the efforts of the soldiers, many of whom became actively involved in the game. Fifteen arrests were made afterward and no attempt made to stage the 1847 event.
1847
It is about this time that a set of written rules is believed to have been in existence at Eton College. Although Eton allowed the ball to be touched and controlled by hand, it did not allow running with the ball in the hand or passing of the ball by hand. As in cricket, games were adjudicated by two umpires who later become the linesmen. The referee was introduced at Eton but only as an arbitrator when the umpires disagreed. As at Eton, most of the other leading public schools had written rules in the 1840s.
1848
Adoption at some but by no means all public schools of the 1843 Cambridge rules, which have not survived as a document. The rules were rolled out from the schools by graduates who formed football clubs.
Births
1842
2 December – Charles W. Alcock (d. 1907), English sportsman who was a key influence in the development of both international football and cricket; as FA secretary, he was the driving force in the creation of the FA Cup.
1844
summer – James Smith (d. 1876), Scotland international in 1872 who played in the first official international match.
1845
10 November – Peter Andrews (d. 1916), Scotland international in 1875 who may have been the first Scottish footballer to play in England.
1846
19 October – Robert Leckie (d. 1887), Scotland international in 1872 who played in the first official international match.
1847
5 January – Robert Parlane (d. 1918), Scotland international goalkeeper in three matches, 1878–79. 16 February – A. F. Kinnaird (d. 1923), Scotland international in 1873 who played in the second official international match; played in a record nine FA Cup finals with five wins and four defeats. 31 March – Robert Gardner (d. 1887), Scotland international in 1872 who played in the first two official international matches as Scotland's first captain and goalkeeper; made five international appearances in total. 19 June – Robert Barker (d. 1915), England international in 1872 who played in the first official international match. 24 August – William Kenyon-Slaney (d. 1908), England international in 1873 who played in the second official international match; scorer of the first-ever goal in international football. 30 August – Morton Betts (d. 1914), England international in 1877 and scorer of the first-ever FA Cup Final goal.