What does Law 7 state regarding match duration?

Law 7 in the Laws of the Game pertains specifically to the duration of a match. It establishes the standard lengths for each half of play, which are typically 45 minutes in most adult matches, and details how stoppage time is added at the end of each half to compensate for interruptions in play, such as injuries or substitutions. This regulation ensures that matches are fair and play is conducted within a defined timeframe, allowing for consistent enforcement across games.

The other options address different aspects of the game's regulations. For instance, Law 3 deals with the number of players in a match, Law 11 defines the offside rule, and Law 4 specifies what types of equipment players are allowed to use. Each of these laws has its own purpose, but Law 7 is fundamentally focused on the structure of match timing and duration.