kalven wrote: ↑Thu Dec 10, 2020 12:53 am
if my parents get the visit visa granted for 2 years,can they make an exit at the end of 6 months and re-enter UK after a month again and stay for another 6 months?
If the Immigration Officer notices such a behaviour at the airport, they can (a) curtail your parents visa on the spot and/or (b) deport your parents from within the airport itself. Either of that could lead to a life-long inability to come to the UK in the future as such behaviour will make it more likely for future visas to be refused.
The purpose of a long-term visit visa is merely to alleviate the need to apply for visit visas on a regular/repeated basis. It is not to allow somebody to reside in the UK in the guise of repeated "visits".
I had
written in the past about what constitutes a "visit" from the viewpoint of a UK-born caseworker (including second-generation immigrants).
Appendix V of the Immigration Rules expressly states that the visitor "will not live in the UK for extended periods through
frequent or successive visits, or make the UK their main home;" among other requirements.
Other factors to keep in mind are that the NHS will charge any non-emergency use at 150% cost and most travel insurance will only cover the first 28-35 days of residence in any new country (even if you have an annual travel insurance policy).
Also, repeatedly staying outside their country of habitual residence for long periods of time (especially more than sic months at a time) will weaken proof of their string social and economic ties back home, which is a part of the visit visa application, making visit visa renewals even more difficult.
As both
@Zerubbabel and
@CULLINAN have mentioned above, keep the visits short (few weeks; try not to exceed 2-3 months) in order to improve the chances for future visit visa renewals. You would not want your parents to be denied visit visas for important family occasions in the UK (children's birth, childhood events, etc).
I am not a lawyer or immigration advisor. My statements/comments do not constitute legal advice. E&OE. Please do not PM me for advice.