What is Immigration Law? Immigration law refers to the established rules of a country to determine who is allowed to enter the country and how long they may stay there. It also provides how a non-citizen can become a legally naturalized citizen with full citizenship rights. Simply put, the Immigration law of a country determines who may enter, how long they may stay, and when they must leave that country. The law governing the entry, stay, and exit of foreign Nationals in Cameroon is Law...