Immigration enforcement refers to the actions taken by government agencies to ensure that individuals comply with immigration laws. This includes monitoring, apprehending, and deporting individuals who are in a country without legal permission. Agencies like the U.S. Immigration and Customs Enforcement (ICE) play a key role in these activities. The enforcement process can involve various methods, such as workplace raids, checkpoints, and investigations into immigration status. It aims to maintain the integrity of a country's immigration system while balancing national security and humanitarian concerns. Public debates often arise regarding the effectiveness and ethics of these enforcement practices.