HOME WORKERS can refer to a variety of people who work from home, such as freelancers, remote employees, and independent contractors. UMPS, or umpires, are a type of home worker who officiate sporting events. Umpires are responsible for enforcing the rules of the game, making sure players adhere to the rules, and making decisions on the field. Umpires must have knowledge of the sport they are officiating and be able to make quick decisions in order to ensure the game is fair and safe.