Before the new system was introduced there were more than 80 routes for a non-EU national to enter the UK. The present, much more simpler framework consists of 5 tiers, which help people find the right path to the UK.
- Tier 1 is for highly skilled individuals willing to practice what they do best in the UK
- Tier 2 is for skilled workers (nurses, teachers, engineers, etc.) who already have a job offer to work in the UK
- Tier 3 is for a very limited number of low skilled workers needed to fill temporary labour shortages for a specific project
- Tier 4 is for students,
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