This may help you answer some of your questions.

https://tribunalsdecisions.service.gov. ... 04731-2014

Paragraph 322(5) under the General Grounds for Refusal of the Immigration Rules

Hi there, My ILR application was refused, and i have to apply for admin review by 21st of march. I just want to know how can i stay legally until 24 august (10 years on 20/09/2016), so that i can apply for ILR under 10 years. I have been advised to re-apply ILR as postal application before 21/03/16 ...