Cricket is a game that owes much of its unique appeal to the fact that it should be played not only within its Laws but also within the Spirit of the Game. Any action which is seen to abuse this spirit causes injury to the game itself. The major responsibility for ensuring the spirit of fair play rests with the captains.

The laws of cricket are a set of rules framed by the Marylebone Cricket Club, which outline all aspects of how the game is played from how a team wins a game, how a batsman is dismissed, through to specifications on how the pitch is to be prepared and maintained. Although the MCC is a private club based in London and no longer the game's governing body, the MCC retains copyright in the laws and only the MCC may change the laws, although nowadays this would usually only be done after discussions with the game's global governing body the International Cricket Council.





The Laws are intended to apply to all two innings matches; the International Cricket Council has implemented "Standard Playing Conditions for Test Matches" and "Standard Playing Conditions for One Day Internationals" to augment the Laws of Cricket. Similarly, each cricketing country has implemented Playing Conditions to govern domestic cricket. Note that the Laws do not provide for One Day or Limited Overs cricket; these modifications have been made by the Playing Conditions for One Day Internationals. Teams may agree to alter some of the rules for particular games. Other rules supplement the main laws and change them to deal with different circumstances. In particular, there are a number of modifications to the playing structure and fielding position rules that apply to one innings games that are restricted to a set number of fair deliveries.





The Laws themselves deal with the following:
    

Players and officials

    

Equipment and pitch specifications

    

Match structure

    

Scoring and winning runs

    

Mechanics of dismissal

    

Ways to get out

    

Fielding and wicket-keeping

    

Fair and unfair play