The Sporting News breaks down the offside rule, how it is enforced and why it's a part of the game.

The law governing its modern application has 45 clauses and runs to more than 1,000 words. A former Premier League referee ...

This beautiful game would be very ugly if offside didn't exist. At the World Cup, you'll see it often.

Learn World Cup football rules fast with simple explanations of offside, stoppage time, free kicks vs penalties, tiebreakers, ...

This everything you need to know about the World Cup’s offsides rule.

Offside calls are some of the most controversial ones in soccer. Here’s a detailed look at the rules ahead of the 2026 FIFA World Cup.

Arsene Wenger's new offside rule was the talk of fans on Saturday as Pacific FC in Canada scored the first goal from such a scenario. Last year, Wenger proposed a radical new rule that would see ...