Urgent:can marks once alloted be reduced later?

Nachiket (student ) (33 Points)

01 September 2011  

i am thinking of applying for photocopy of answersheets under RTI act.My question is that if i ask for the photocopy , is there any chance that the marks alloted to me may get reduced(i think i hav been awarded with some grace marks !).is there any law/rule which prohibits reducing of marks?..plz reply