I'm currently on a Tier 2 General visa valid until December 2021. I've decided I want to leave my company and go to graduate school full-time starting September 2019. I know that I have to switch to a Tier 4 and I intend to do it while I'm in the UK.
I know you can apply 3 months before the course starts and people if applying from abroad can enter the UK a month before the CAS start date. But I have some questions about what happens to my existing Tier 2 if I apply from within the UK.
- Will my Tier 2 be curtailed when I apply or 1 month before the course start date? I'm trying to figure out when I need to stop working or can I work until the run-up to school starting? Is work defined as being paid, can I take paid leave or will I not be eligible to be paid during/at some point after the switch?
- Do I need to pay the NHS surcharge again? My employer already paid for it till 2021 when I got the Tier 2, so I can piggyback off of that? I'm guessing no but wanted to check
- It looks like timelines for applying while in the UK (8 weeks) are longer than doing it in India (10 days). Is the 8 weeks on the UK govt website an estimate with some buffer or does it really take 8 weeks?
- I won't be able to leave the country while the switch is processing, right? And I'll be without my passport during this time? Can I travel after I get my Tier 4 visa but before course starts?