Well, they can do so if they wish. That's my understanding. But it also makes it clear to them that they must submit them in time for the translation to be done.
If they come to the committee thinking they will be able to distribute in only one language, they won't be able to do that. That's one of the reasons they have to be informed that they have to allow a week or whatever, several days at least, for these to be translated. If we did not inform them of that, they would think everything would be distributed right away. I think that's why this is put in.