6.1 101 Give examples of illegal actions in at least two sports. Helmet-to-helmet hits are collisions in which one player s helmet forcefully hits another player s helmet, usually during a tackle. VAR was officially introduced in 2018 at the FIFA World Cup in Russia, making it the first World Cup to use the system. LAWS AND ASSOCIATIONS Talent wins games, but teamwork and intelligence win championships. Michael Jordan RULES AND REGULATIONS IN PROFESSIONAL SPORTS Rules and regulations are very important in professional sports because they create a set of clear guidelines that everyone must follow, helping to make sure that each game is played correctly. These rules are carefully developed by governing organisations specific for each sport, such as FIFA for football, the NBA for basketball, and the NFL for American football. They cover every aspect of gameplay, from the size of the field to the number of players allowed, and the actions that are considered legal or illegal during competitions . Safety and injury prevention In addition to defining how a game is played, rules also ensure the safety of athletes. In high-contact sports like martial arts, American football, rugby, and hockey, there are strict regulations on tackling techniques, use of equipment, and actions considered dangerous. Players are required to wear helmets, pads, or other protective equipment to reduce the risk of injuries such as fractures. The rules of a sport can be changed when new information ban: espulsione headgear: casco loose: allentato mandatory: obbligatorio stable: scuderia to tackle: placcare 192 LAW, ECONOMY, AND FSL shows that injuries are too frequent, or when new technology becomes available that can help make the game safer. For instance, recent updates in rugby and American football rules have banned helmet-to-helmet hits to protect players from long-term brain injuries. These safety rules are essential for maintaining player health and extending their careers. Fairness and technology Another important reason why rules and regulations exist in sports is to make sure that everyone plays fairly and treats others with respect during the game. Most professional sports have systems that can monitor cheating, doping, or unfair behaviour. Technology like VAR (Video Assistant Referee) in football and instant replay in basketball and American football has been introduced to reduce human error and improve decision-making. Players and coaches are also subject to codes of conduct, and violations can lead to suspensions or bans. In this way, rules are important because they guide how the game should be played, and they also help make sure the sport stays fair, honest, and fun for both the players and the people watching.