How can you get government grants? The government grant can be given to you if you will apply for it, but it is not your right to get it. It means that you cannot claim it in the court if the government department has declined to give you the government grant.

It is purely the discretion of the government official to think about it and take his/her decision based upon that and you cannot force them.
In most of the cases a person should apply to as many government departments as possible because that would increase the chances of getting the government grant.
It is not some kind of assumption, but it is a truth and you can increase your chances of being granted the money by a factor of 10. Hence you should not neglect this fact and you should be able to show them, that you desperately need this money for your future.