How long does a british legal capacity to marry can be use?

Question

How long does a british legal capacity to marry can be use?

Answer 1

till you're married?

Answer 2

If you used correct grammar and punctuation, the sentence may make sense. I suggest it be rewritten as:

How long can a British, "legal capacity to marry", last before being used?

Answer 3

it must used if you are going to get married, if you take too long? the capacity will have to be renewed, so, i imagine if you receive it? it is to get married soon? by waiting, it will be void;