Sentence:  While there are now allegations of the withholding of `` favorable <WSD>evidence</WSD> developed at the hearing '' and a denial of a `` full and fair hearing '' , no such claim was made by petitioner at any stage of the administrative process . 
Meaning of the word marked with <WSD> tags:  (law) all the means by which any alleged matter of fact whose truth is investigated at judicial trial is established or disproved