父母来英最多可停留多长时间？

我在UK VISAS看到下面一段话，那么是否在以下情况下父母可以获得长期居留？


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Can parents, grandparents and other dependent relatives go to live in the UK?

If you are a widowed parent or grandparent aged 65 or over, or parents or grandparents travelling together and one of you is 65 or over, you may qualify if:

you are completely or mainly financially dependent on children or grandchildren living and settled in the UK
you have no other close relatives in your own country to help you
your children or grandchildren can support you without needing help from public funds, and
your children or grandchildren have enough accommodation, which they alone own or live in, where you can live without needing any help from public funds.
If you are a parent or grandparent under the age of 65, you may qualify if:
you are living in the most exceptional compassionate circumstances
you are completely or mainly financially dependent on children or grandchildren living and settled in the UK
you have no other close relatives in your own country to help you
your children or grandchildren can support you without needing help from public funds, and
your children or grandchildren have enough accommodation, which they alone own or live in, where you can live without needing any help from public funds.

If you are over 18 and have a parent settled in the UK, or if you are a sister, brother, aunt, uncle or any other relative of a person settled in the UK, you may qualify if you meet the conditions listed in the previous paragraph and you are living alone in the most exceptional compassionate circumstances.
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取决于你的签证。如果你是PR，父母一方超过65岁，比较容易给父母申请PR，否则最多６个月的签证！

感谢大熊的回答。 能否再给一点建议？

我有德国国籍与英国Residence Permit。因为是刚申请，有效期规定是五年。

父母都没有超过65岁，可都退休了。 我是他们唯一的孩子。

这样的情况有机会为父母申请到长期居留吗？

英国Residence Permit是permanent residency吗？如果是，比较有希望。条件是你必须证明你是你父母唯一的经济来源，并且有最近几年的汇款记录！

try those
http://lkcn.net/bbs/index.php?showtopic=104579
http://lkcn.net/bbs/index.php?showtopic=65633

如果以前有过6个月的探亲签证记录，下次可以申请2年有效的探亲签证。

请问是不是2年的探亲签证 也不准许 一次在英国居留超过6个月？

2年的探亲签证是可以多次往返，但一次不能超过6个月。