With the Mexican government's intent to control migration flows and attract foreigners who can contribute to economic development, the new migration law simplifies foreigners’ entrance and residency requirements. It replaces the two large immigration categories of immigrant and nonimmigrant with the categories of “visitor” and “temporary resident”, while keeping the status of “permanent resident”. In the General Law of Population, the two categories incorporate over 30 different types of foreigners, i.e., distinguished visitor, religious minister, etc., each with its own stipulations and requirements to qualify for entry and remain in the country. Under the new law the requirements are simplified, basically differentiating those foreigners who are allowed to work and those who are not. The law also expedites the permanent resident application process for retirees and other foreigners. For granting permanent residency, the law proposes using a point system based on factors such as level of education, employment experience, and scientific and technological knowledge.