The Tier System for United Kingdom Immigration
There is a tier system that is used by the United Kingdom to authorize people from outside of the UK to enter for investments, study, work, or just immigrating. So when someone applies for a visa to enter the UK they will be put into a five tier system. Along with the different tiers the system also uses points and the person who is interested in entering the UK will need to gather enough puts in order for their application to enter the country will be accepted. There are many different ways to earn points and these ways are all based on the capability, experience, and the age of the person applying to gain entry into the country.
The Tiers of the United Kingdom Immigration System
The First Tier of the United Kingdom Immigration System
This tier is for immigrants that are considered to be high value or have a large net worth, so basically people who can contribute to the country in a large financial way such as through investments. It covers investors, entrepreneurs and those with exceptional talent. These immigrants will not need to be sponsored to end the country because their net worth is their sponsor. Although, people who do not have a large net worth or actually could be broke but have a talent considered being exceptional by the government will be allowed to enter the country on a tier 1 visa. The categories of a tier 1 visa are investor, graduate entrepreneur, exceptional talent, and entrepreneur. Read about immigration to the US here at http://psychology.wikia.com/wiki/Immigration_to_the_United_States.
The Second Tier
The second tier of visa is for people who are considered to be a skilled worker. It also includes skilled works that were working abroad but got a job offer within the United Kingdom. However, these skilled works will require a certificate of sponsorship from the employer if they are to enter the country smoothly and easily. This tier will only allow the person to stay within the country for a total of five years and fourteen months, although months could be added depending on the certification. You may contact a Specialist in Tier 2 sponsor licence here.
The Third Tier
The third tier on the United Kingdom immigration system is for people who are considered to be low skilled works. This tier is mostly just filling up labor positions when there is a shortage of labor and it is only temporary. Although, this system is currently not in place because there have been too many people who are able to find a loop hole to earn permanent residence inside of the country and that is the basics on the UK refused Visa Appeals system.